Ibm SC30-3865-04 Manual de usuario

Nways Multiprotocol Routing ServicesProtocol Configuration and MonitoringReferenceVolume2Version 3.2SC30-3865-04IBM

NHRP Monitoring Commands ...369Box Status ...369Interface Status ...369Statistics ...

Allow CP-CP sessions on this link (Y)es (N)o [Y]?CP-CP session level security (Y)es (N)o [N]?Configure CP name of adjacent node: (Y)es (N)o [N]?Edit T

Edit TG Characteristics: (Y)es (N)o[N]?Write this record?[Y]?The record has been written.Boats APPN config>add linkAPPN StationPort name for the li

Encryption key: 0000000000000000Use enhanced session security only: NOCost per connect time: 0Cost per byte: 0Security:(0 = Nonsecure, 1 = Public Swit

X.25 National Personality ConfigurationFollow CCITT: on OSI 1984: on OSI 1988: offRequest Reverse Charges: off Accept Reverse Charges: offFrame Extend

Allow CP-CP sessions on this link (Y)es (N)o [Y]?CP-CP session level security (Y)es (N)o [N]?Configure CP name of adjacent node: (Y)es (N)o [N]?Edit T

Configuring TN3270E Using DLURAPPN config>APPN config>set nodeEnable APPN (Y)es (N)o [Y]?Network ID (Max 8 characters) [STFNET]?Control point nam

LU Type ( 1 - 3270 mod 2 display2 - 3270 mod 3 display3 - 3270 mod 4 display4 - 3270 mod 5 display) [1]?Specify LU Address Range(s) (y/n) [n]Number of

ARP network routing: disabledPer-packet-multipath: disabledOSPF: disabledBGP: disabledRIP: disabledIP config>*Configuring TN3270E Using a Subarea Co

Use enhanced #BATCHSC COS (Y)es (N)o [Y]?Use enhanced #INTER COS (Y)es (N)o [Y]?Use enhanced #INTERSC COS (Y)es (N)o [Y]?Write this record? [Y]?The re

Auto activate : YESImplicit Pool InformationøNumber of LUs: 50LU Mask: @01LULU Name NAU addr Class Assoc LU Name Assoc NAU addr-----------------------

Ping6 ...402Traceroute6...402Tunnels ...403Chapter 15. Configuring and Monitoring

Configuring Connection Networks over HPR over IPt6Config>p appnAPPN config>add connection networkFully-qualified connection network name (netID.C

Chapter 2. Configuring and Monitoring APPNThis chapter describes the APPN configuration and monitoring commands. Itincludes the following sections:v “AP

Table 3. APPN Configuration Command Summary (continued)Command Function See page:Delete Deletes the following:v Portport namev Link-stationlink station

APPN Configuration Command DetailEnable/DisableUse the enable/disable command to enable (or disable):Syntax:enableappn[or disable] dlurportport nameSet

Table 4. Configuration Parameter List - APPN Routing (continued)Parameter InformationParameterNetwork ID (required)Valid ValuesA string of 1 to 8 chara

Table 4. Configuration Parameter List - APPN Routing (continued)Parameter InformationParameterEnable branch extender or border nodeValid Values0 (enabl

Table 4. Configuration Parameter List - APPN Routing (continued)Parameter InformationParameterCache searches for (0-255) minutesValid Values0 - 255Defa

Table 4. Configuration Parameter List - APPN Routing (continued)Parameter InformationParameterEnable routing list optimizationValid ValuesYesorNoDefaul

Table 4. Configuration Parameter List - APPN Routing (continued)Parameter InformationParameterUse enhanced BATCH COSValid ValuesYesorNoDefaultYesDescri

Table 4. Configuration Parameter List - APPN Routing (continued)Parameter InformationParameterUse enhanced INTERSC COSValid ValuesYesorNoDefaultYesDesc

Set...430Accessing the RIP6 Monitoring Environment...431RIP6 Monitoring Commands ...431List ...

Table 6. Configuration Parameter List - HPR Timer and Retry Options (continued)Parameter InformationParameterRTP inactivity timerValid Values1 to 3600

Table 6. Configuration Parameter List - HPR Timer and Retry Options (continued)Parameter InformationParameterMaximum RTP retriesValid Values0to10Defaul

Table 6. Configuration Parameter List - HPR Timer and Retry Options (continued)Parameter InformationParameterPath switch timerValid Values0 to 7200 sec

Syntax:setdlurYou will be prompted to enter values for the following parameters. Theparameter range will be shown in parentheses ( ). The parameter de

Table 7. Configuration Parameter List - Dependent LU Requester (continued)Parameter InformationParameterDefault fully-qualified CP name of backup depend

Table 7. Configuration Parameter List - Dependent LU Requester (continued)Parameter InformationParameterDelay before initiating retriesValid Values0 to

Table 7. Configuration Parameter List - Dependent LU Requester (continued)Parameter InformationParameterShort retry countValid Values0to65535Default Va

Table 8. Configuration Parameter List - APPN Node TuningParameter InformationParameterMaximum number of adjacent nodesValid Values1to2800Default100Desc

Table 8. Configuration Parameter List - APPN Node Tuning (continued)Parameter InformationParameterMaximum number of ISR sessionsValid Values10 to 7 500

Table 8. Configuration Parameter List - APPN Node Tuning (continued)Parameter InformationParameterPercent adjacent nodes that function as DLUR PU nodes

Figures1. Extended Border Node Connectivity ...152. Multiple PUs for Subarea Connected SNA Nodes ...243. Data Flow in an APPN Config

Table 8. Configuration Parameter List - APPN Node Tuning (continued)Parameter InformationParameterOverride tuning algorithmValid ValuesYes, NoDefault V

Table 8. Configuration Parameter List - APPN Node Tuning (continued)Parameter InformationParameterMaximum shared memoryValid Values0 - 5 108 KBDefault

You will be prompted to enter values for the following parameters. Theparameter range will be shown in parentheses ( ). The parameter defaultwill be s

Table 9. Configuration Parameter List - Trace Setup Questions (continued)Parameter InformationParameterEdit GeneralValid ValuesYes, NoDefault ValueNoDe

Table 10. Configuration Parameter List - Node Level Traces (continued)Parameter InformationParameterLockingValid ValuesYes, NoDefault ValueNoDescriptio

Table 10. Configuration Parameter List - Node Level Traces (continued)Parameter InformationParameterQueue data type managementValid ValuesYes, NoDefaul

Table 10. Configuration Parameter List - Node Level Traces (continued)Parameter InformationParameterTimer serviceValid ValuesYes, NoDefault ValueNoDesc

Table 10. Configuration Parameter List - Node Level Traces (continued)Parameter InformationParameterMonitoring existence of processes, services, towers

Table 11. Configuration Parameter List - Inter-process Signals TracesParameter InformationParameterAddress space managerValid ValuesYes, NoDefault Valu

Table 11. Configuration Parameter List - Inter-process Signals Traces (continued)Parameter InformationParameterDirectory servicesValid ValuesYes, NoDef

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Table 11. Configuration Parameter List - Inter-process Signals Traces (continued)Parameter InformationParameterManagement ServicesValid ValuesYes, NoDe

Table 11. Configuration Parameter List - Inter-process Signals Traces (continued)Parameter InformationParameterResource managerValid ValuesYes, NoDefau

Table 11. Configuration Parameter List - Inter-process Signals Traces (continued)Parameter InformationParameterSession servicesValid ValuesYes, NoDefau

Table 12. Configuration Parameter List - Module Entry and Exit Traces (continued)Parameter InformationParameterLUA RUIValid ValuesYes, NoDefault ValueN

Table 12. Configuration Parameter List - Module Entry and Exit Traces (continued)Parameter InformationParameterResource managerValid ValuesYes, NoDefau

Table 13. Configuration Parameter List - General Component Level Traces (continued)Parameter InformationParameterArchitected transaction programsValid

Table 13. Configuration Parameter List - General Component Level Traces (continued)Parameter InformationParameterHPR path controlValid ValuesYes, NoDef

Table 13. Configuration Parameter List - General Component Level Traces (continued)Parameter InformationParameterPath controlValid ValuesYes, NoDefault

Table 13. Configuration Parameter List - General Component Level Traces (continued)Parameter InformationParameterSession connectorValid ValuesYes, NoDe

Table 13. Configuration Parameter List - General Component Level Traces (continued)Parameter InformationParameterTopology and routing servicesValid Val

Tables1. Implementation of APPN Network Node Functions... 32. Port Types Supported for APPN Routing ...253. APPN Configuration Command

Table 14. Configuration Parameter List - Miscellaneous Traces (continued)Parameter InformationParameterLength to traceValid Values1 - 3600Default Value

Table 14. Configuration Parameter List - Miscellaneous Traces (continued)Parameter InformationParameterTrace Session ControlValid ValuesYes, NoDefault

Table 15. Configuration Parameter List - APPN Node Management (continued)Parameter InformationParameterSave RSCV information for intermediate sessionsV

Table 15. Configuration Parameter List - APPN Node Management (continued)Parameter InformationParameterHeld alert queue sizeValid Values0 — 255Default

Table 16. Configuration Parameter List - APPN ISR Recording Media (continued)Parameter InformationParameterMemory buffers fullValid ValuesStop recordin

You will be prompted to enter values for the following parameters. Theparameter range will be shown in parentheses ( ). The parameter defaultwill be s

Table 17. Configuration Parameter List - Port Configuration (continued)Parameter InformationParameterPort nameValid ValuesA string of 1 to 8 characters,

Table 17. Configuration Parameter List - Port Configuration (continued)Parameter InformationParameterService any nodeValid ValuesYes NoDefault ValueYesD

Table 17. Configuration Parameter List - Port Configuration (continued)Parameter InformationParameterLimited Resource ( PPP and FR over dial circuits on

Table 17. Configuration Parameter List - Port Configuration (continued)Parameter InformationParameterAdjacent node subnet affiliationValid Valuesv 0 (na

52. AppleTalk Phase 2 Monitoring Command Summary ...22953. Vines IP Header Fields Summary ...23554. Client and Service Node VINES A

Table 18. Configuration Parameter List - Port Configuration for ATM (continued)Parameter InformationParameterATM Network TypeValid ValuesCampus or Widea

Table 18. Configuration Parameter List - Port Configuration for ATM (continued)Parameter InformationParameterBest Effort IndicatorValid ValuesYes, NoDef

Table 18. Configuration Parameter List - Port Configuration for ATM (continued)Parameter InformationParameterForward QoSValid ValuesCLASS_0, CLASS_1, CL

Table 18. Configuration Parameter List - Port Configuration for ATM (continued)Parameter InformationParameterBackward Traffic TaggingValid ValuesYes, No

Table 18. Configuration Parameter List - Port Configuration for ATM (continued)Parameter InformationParameterLDLC Timer PeriodValid Values1 — 255 second

Table 19. Configuration Parameter List - Port DefinitionParameter InformationParameterMaximum BTU sizeValid Values768 to 1496 bytes for Ethernet768 to 1

Table 19. Configuration Parameter List - Port Definition (continued)Parameter InformationParameterMaximum number of link stationsValid Values1 to 127 fo

Table 19. Configuration Parameter List - Port Definition (continued)Parameter InformationParameterPercent of link stations reserved for outgoing callsVa

Table 19. Configuration Parameter List - Port Definition (continued)Parameter InformationParameterUDP port number for medium priority trafficValid Value

Table 19. Configuration Parameter List - Port Definition (continued)Parameter InformationParameterLocal HPR SAP address (Ethernet and token-ring only)Va

NoticesReferences in this publication to IBM products, programs, or services do not implythat IBM intends to make these available in all countries in

Table 20. Configuration Parameter List - Port Default TG CharacteristicsParameter InformationParameter Cost per connect timeValid Values 0to255Default

Table 20. Configuration Parameter List - Port Default TG Characteristics (continued)Parameter InformationParameterCost per byteValid Values0to255Defaul

Table 20. Configuration Parameter List - Port Default TG Characteristics (continued)Parameter InformationParameterSecurityValid ValuesNonsecure all els

Table 20. Configuration Parameter List - Port Default TG Characteristics (continued)Parameter InformationParameterPropagation delayValid ValuesMinimum

Table 20. Configuration Parameter List - Port Default TG Characteristics (continued)Parameter InformationParameterEffective capacityValid Values2 hexad

Table 20. Configuration Parameter List - Port Default TG Characteristics (continued)Parameter InformationParameterFirst user-defined TG characteristicVa

Table 21. Configuration Parameter List - Port default LLC CharacteristicsParameter InformationParameterRemote APPN SAPValid ValuesMultiples of four in

Table 21. Configuration Parameter List - Port default LLC Characteristics (continued)Parameter InformationParameterInactivity timer (Ti)Valid Values1 t

Table 21. Configuration Parameter List - Port default LLC Characteristics (continued)Parameter InformationParameterReceive acknowledgment timer (T2)Val

Table 22. Configuration Parameter List - HPR Override Defaults (continued)Parameter InformationParameterReply timer override for HPR (HPR T1)Valid Valu

xvi MRS V3.2 Protocol Config Ref Vol 2

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterLink station name (required)Valid ValuesA strin

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterLink type (X.25 and ATM only)Iflimited resource

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterIP address of adjacent nodeValid ValuesAny vali

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterfully-qualified CP name of adjacent nodeValid Va

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterAllow CP-CP sessions on this linkValid ValuesYe

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterUse enhanced session security (If security is e

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterLimited Resource (PPP, X.25 FR over dial circui

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterPreferred Network Node ServerValid ValuesYesorN

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterLocal Node IDValid Values5 hexadecimal digitsDe

Table 23. Configuration Parameter List - Link Station - Detail (continued)Parameter InformationParameterAdjacent node subnet affiliationValid Values0 (

Notice to Users of Online Versions of This BookFor online versions of this book, you are authorized to:v Copy, modify, and print the documentation con

Table 24. Configuration Parameter List - Station Configuration for ATM (continued)Parameter InformationParameterATM network typeValid ValuesCampus, Wide

Table 24. Configuration Parameter List - Station Configuration for ATM (continued)Parameter InformationParameterLDLC retry countValid Values1 — 255Defau

Table 24. Configuration Parameter List - Station Configuration for ATM (continued)Parameter InformationParameterBroadband Bearer ClassValid ValuesClass_

Table 24. Configuration Parameter List - Station Configuration for ATM (continued)Parameter InformationParameterForward Sustained Cell RateValid Values1

Table 24. Configuration Parameter List - Station Configuration for ATM (continued)Parameter InformationParameterBackward Peak Cell RateValid Values1 - 8

Table 24. Configuration Parameter List - Station Configuration for ATM (continued)Parameter InformationParameterQoSValid ValuesCLASS_0, CLASS_1, CLASS_2

Table 25. Configuration Parameter List - Modify TG Characteristics (continued)Parameter InformationParameterCost per byteValid Values0to255Default Valu

Table 25. Configuration Parameter List - Modify TG Characteristics (continued)Parameter InformationParameterEffective capacityValid Values2 hexadecimal

Table 26. Configuration Parameter List - Modify Dependent LU ServerParameter InformationParameterfully-qualified CP name of primary DLUSValid ValuesA st

Table 27. Configuration Parameter List - Modify LLC CharacteristicsParameter InformationParameterRemote APPN SAPValid ValuesMultiples of four in the he

xviii MRS V3.2 Protocol Config Ref Vol 2

Table 27. Configuration Parameter List - Modify LLC Characteristics (continued)Parameter InformationParameterInactivity timer (Ti)Valid Values1 to 254

Table 27. Configuration Parameter List - Modify LLC Characteristics (continued)Parameter InformationParameterReceive acknowledgment timer (T2)Valid Val

Table 28. Configuration Parameter List - Modify HPR Defaults (continued)Parameter InformationParameterReply timer override for HPR (HPR T1)Valid Values

Table 29. Configuration Parameter List - LEN End Node LU NameParameter InformationParameterfully-qualified LU nameValid Valuesfully-qualified (explicit)

Table 30. Configuration Parameter List - Connection Network - DetailParameter InformationParameterFully-qualified Connection network name (required for

Table 30. Configuration Parameter List - Connection Network - Detail (continued)Parameter InformationParameterPort name (required)Valid ValuesName of p

Table 30. Configuration Parameter List - Connection Network - Detail (continued)Parameter InformationParameterBAN destination address (BDA)Valid Values

Table 31. Configuration Parameter List - Connection Network Configuration forATM (continued)Parameter InformationParameterConnection network TG numberVa

Table 31. Configuration Parameter List - Connection Network Configuration forATM (continued)Parameter InformationParameterLDLC Timer PeriodValid Values1

Table 31. Configuration Parameter List - Connection Network Configuration forATM (continued)Parameter InformationParameterShareable other protocol traff

TrademarksThe following terms are trademarks of the IBM Corporation in the United States orother countries or both:Advanced Peer-to-Peer Networking IB

Table 31. Configuration Parameter List - Connection Network Configuration forATM (continued)Parameter InformationParameterQoSValid ValuesCLASS_0, CLASS_

Table 32. Configuration Parameter List - TG Characteristics (ConnectionNetwork) (continued)Parameter InformationParameterCost per byteValid Values0to25

Table 32. Configuration Parameter List - TG Characteristics (ConnectionNetwork) (continued)Parameter InformationParameterEffective capacityValid Values

Table 32. Configuration Parameter List - TG Characteristics (ConnectionNetwork) (continued)Parameter InformationParameterThird user-defined characterist

Table 33. Configuration Parameter List - APPN COS - Mode Name to COS Name Mapping- Detail (continued)Parameter InformationParameterCOS name (required)V

Table 34. Configuration Parameter List - APPN Additional port to Connection NetworkParameter InformationParameterConnection network name (fully-qualifie

will be shown in square brackets [ ].Table 35. Configuration Parameter List - APPN Implicit Focal PointParameter InformationParameterfocal pointValid V

Table 36. Configuration Parameter List - APPN Local PU (continued)Parameter InformationParameterPrimary DLUS nameValid ValuesA string of 1 to 8 charact

v Character data followed by Enter will replace the currently displayedname with the new character data.v 9 followed by Enter will jump to the end of

Table 37. Configuration Parameter List - Routing List Configuration (continued)Parameter InformationParameterEnable routing list optimizationValid Value

xx MRS V3.2 Protocol Config Ref Vol 2

Table 37. Configuration Parameter List - Routing List Configuration (continued)Parameter InformationParameterRouting CP and optional subnet visit countV

Table 38. Configuration Parameter List - COS Mapping Table ConfigurationParameter InformationParameterCOS mapping table nameValid ValuesCharacter string

Table 38. Configuration Parameter List - COS Mapping Table Configuration (continued)Parameter InformationParameterNative and non-native COS-name pairVal

delete portport-namelinklink-station-namelu-namelu-nameconnection-networkconnection-network-nameadditional-port-to-connection-networkcn-port-namemoden

TN3270ETable 39. TN3270E Configuration Command SummaryCommand Function See page:? (Help) Displays all the commands available forthis command level or l

Table 40. Configuration Parameter List - Set TN3270E (continued)Parameter InformationParameterTN3270E Server IP AddressValid valuesAny IP addressDefaul

Table 40. Configuration Parameter List - Set TN3270E (continued)Parameter InformationParameterKeepalive typeValid Values0 None1 Timing mark2 NOPDefault

Table 40. Configuration Parameter List - Set TN3270E (continued)Parameter InformationParameterTimeValid Values1 to 65535 minutesDefault Value30Descript

Table 41. Configuration Parameter List - Add TN3270E Implicit (continued)Parameter InformationParameterPool classValid Values1 or 2, where:1. Implicit

Table 41. Configuration Parameter List - Add TN3270E Implicit (continued)Parameter InformationParameterLU typeValid Valuesv 1 - 3270 Mod 2 displayv 2 -

This manual contains the information you will need to configure bridging and routingfunctions on an Nways device . The manual describes all of the feat

Table 41. Configuration Parameter List - Add TN3270E Implicit (continued)Parameter InformationParameterNumber of implicit workstation definitionsValid V

Table 42. Configuration Parameter List - Add TN3270E LU (continued)Parameter InformationParameterStation nameValid ValuesA string of 1 to 8 characters:

Table 42. Configuration Parameter List - Add TN3270E LU (continued)Parameter InformationParameterImplicit pool nameValid ValuesA string of 1 to 8 chara

This command adds a client IP address to LU name mapping. Youwill be prompted to enter values for the following parameters. Theparameter range will be

Table 43. Configuration Parameter List - Add TN3270E Map (continued)Parameter InformationParameterClient IP address or Network address MaskValid Values

Table 44. Configuration Parameter List - Add TN3270E Port (continued)Parameter InformationParameterSupport TN3270E?Valid ValuesYesorNoDefault ValueYesD

This command removes a TN3270E implicit pool. You will beprompted to enter values for the following parameters. Theparameter range will be shown in pa

Table 47. Configuration Parameter List - Delete TN3270E MapParameter InformationParameterClient IP address or Network addressValid ValuesAny valid IP a

in square brackets [ ].Table 48. Configuration Parameter List - Delete TN3270E PortParameter InformationParameterPort numberValid Values1 to 65536Defau

APPN Monitoring CommandsThis section describes the APPN monitoring commands for monitoring APPNinterfaces. Enter the commands at the APPN> prompt.T

Conventions Used in This ManualThe following conventions are used in this manual to show command syntax andprogram responses:1. The abbreviated form o

-t TP nameDefault Value: APING-i Count of sends and receives to issueDefault Value: 1-x Count of conversations to runDefault Value: 1-y Count of TPs t

List rtp Displays a table of all RTP connections.List port Displays a summary table of all ports.List portport nameDisplays detailed information about

Table 50. TN3270E Monitoring Command SummaryCommand Function? (Help) Displays all the commands available forthis command level or lists the options fo

Chapter 3. Using AppleTalk Phase 2This chapter describes the AppleTalk Phase 2 (AP2) configuration commands andincludes the following sections:v “Basic

designated as seed routers. Seed routers are configured with the network rangeand zone list while all other routers are given null values. Null values

The second identifier for the network is one or more ZoneNames. These ZoneNamestrings are not unique throughout the internet. The end station is unique

Other Commands:You can use the AP2 CONFIG> list command to display all filter information for theinterfaces. In addition, the list command accepts a

After you have specified the parameters, you can use the list command at the AP2config> prompt to view your configuration.Setting Up Zone FiltersZone

This excludes Manufacturing zone information from entering Router A, therebyfiltering the zone from the rest of the internet.Example 2The following exa

Following are some examples that explain how to set up network filters in theinternet, as shown in Figure 13.The following steps show how to filter Netw

v Configure, monitor, and use the IBM Nways Multiprotocol RoutingServices software shipped with the router.v Use the Multiprotocol Routing Services com

Using AppleTalk Phase 2220MRS V3.2 Protocol Config Ref Vol 2

Chapter 4. Configuring and Monitoring AppleTalk Phase 2This chapter describes the AppleTalk Phase 2 (AP2) configuring and monitoringcommands. It include

AddUse the add command to add the zone name to the interface zone list or to add thezone name to the interface zone list as the default for the interf

ap2config>add nfilter outInterface # [0]? 0First Network range number (decimal) [0]? 11Last Network range number (decimal) [0]? 20zfilter ininterfac

Example:ap2config>delete nfilter inInterface # [0]? 1Zone name []? Marketingzfilter outinterface# zone nameDeletes a zone name filter from the output

Example:ap2config>disable nfilter inInterface # [0]? 2nfilter outinterface#Disables, but does not delete, the output network filters on this interfac

ap2config>enable checksuminterfaceinterface#Enables the router to send AppleTalk Phase 2 packets over specificinterfaces.Example:ap2config>enable

Input ZFilters disabledInput NFilters (inclusive)Output ZFilters disabledOutput NFilters disabledSplit-horizon-routing enabled1 10-19 / 52 "Ether

node...cache-sizevalueCache-sizecorresponds to the total number of AppleTalk networks andnodes that can simultaneously communicate through this router

ap2config>set node 2 2Accessing the AppleTalk Phase 2 Monitoring EnvironmentTo access the AppleTalk Phase 2 monitoring environment, enter the follo

GC30-3867IBM 2210 Nways Multiprotocol Router Installation and Initial ConfigurationGuideThese books are shipped with the 2210. They explain how to prep

Note: For many AppleTalk nodes, the network address (network number and nodenumber) is dynamically assigned and might not be readily available.However

Next HopThe AppleTalk address of the next hop router used to forward a packet tothe destination node, or Direct if the destination node is directly co

Example: dump 0View for interface 0Dest net Cost State Next hop Zone214-214 1 Good 152/152 "eth-214"153-153 0 Dir "eth153"152-152

Chapter 5. Using VINESThis chapter describes the commands to configure the Banyan VINES protocol andincludes the following sections:v “VINES Overview”v

router as a service network node for Vines. Banyan has assigned therange30800000 to 309FFFFF to IBM for use in its routers. This router uses therange

v If the destination address does not equal the local VINES IP address or thebroadcast address, VINES IP checks its routing tables for the next hop. I

Service nodes maintain two tables: a routing table and a neighbor table. Both ofthese tables have timers that age their contents to eliminate out-of-d

Age (secs)The current age, in seconds, for the entry. If a router does not receive anupdate about a service node that is in the routing table at least

updates, spaced 90 seconds apart, are sent to the services nodes that sent therouting response packets. Once the X.25 interface receives routing respo

Each client node maintains a timer that has a default setting of two seconds. Thetimer starts when a client node transmits a query request or assignme

- DIALs support for functions supported by Microsoft Dial-Up Network Clientsv Support for Callback Control Protocol (CBCP)v Support for Microsoft Poin

To communicate across X.25 WANs, VINES servers directly connected to the WANneed these two options:Server-to-server WANX.25 support on the server (har

Chapter 6. Configuring and Monitoring VINESThis chapter describes the VINES configuring and monitoring commands andincludes the following sections:v “Ac

handleuser-configurable name that uniquely identifies each remote server.Example: add interface 0 4508907898 testDeleteDeletes an X.25 address translati

vineschecksumminginterface#Enables checksumming on packets that the specified interface generates.Example: enable checksumming 0interfaceinterface#Enab

VINES X.25 ConfigurationThis information represents the following:InterfaceThe interface that is configured for X.25.Remote X.25 AddressThe DTE address

number includes VINES servers and 2210s that are the first point-of-contactafter crossing a WAN. The range is 1 to 65535, and the default is 50.Example

Net UnreachableThe number of times the router received a packet destined for a node thatwas not found in the routing table.Hop Count ExpiredThe number

seconds (6 minutes), the router removes the entry for that neighborfrom the neighbor table and, if the neighbor is a service node, fromthe routing tab

Age (secs)The current age, in seconds, for the entry. If a router does notreceive a routing update about a service node that is in the routingtable at

Chapter 7. Using DNA IVThis chapter describes IBM’s implementation of Digital Network Architecture PhaseIV (DNA IV) and includes the following section

- TN3270 LU pooling support that allows SNA LUs to be grouped into namedpools- TN3270 IP address to LU name mapping- Self-Defining Dependent LUs (SDDLU

v DNA IV does not provide any Phase III compatibility features because it does notsupport the DDCMP data link protocols used by all Phase III nodes.v

X.25 Data Link AddressingThe router supports DECnet Phase IV over X.25 and can interoperate with routersrunning Digital’s implementation of DECnet Pha

Area RoutersIf the router is configured as an area router, it maintains a similar database for all ofthe areas up to the maximum area, and can exchange

v Router NCP does not include the clear or purge commands, nor do the setcommands have an all argument. The permanent database is always copied tothe

Access control prevents the forwarding of DNA IV (Long Format) data packets onthe basis of source address, destination address, and interface. Access

nodes except node 1.9 because these two nodes share the same physical network.To configure the desired access control for this example, build an inclus

Configure the desired access control for this example by building an exclusive filteron the PPP/0 interface of router 4.3 as shown in Figure 17. To confi

Area routing filters allow you to configure a router to control the information aboutDECnet areas that are sent or accepted in level 2 routing messages.

Blending DECnet DomainsDECnet has a 16-bit node address space with a fixed hierarchy of 6 bits of areaand 10 bits of node. By comparison, IP has a 32-b

Figure 19 on page 260 shows the areas that intersect are areas 1 and 2. Theremainder of the areas can be duplicated between the two domains. In theexa

INTERCEPT character isLOGOUTMEMORY statisticsRESTARTSTATUS of process(es)TALK to processTELNET to IP-AddressExiting a Lower Level EnvironmentThe multi

done by configuring routers 1.18 and 2.21 to only accept routes to areas 3, 4, 6,and 8 from domain A. Routers 2.17 and 2.21 would only accept routes fo

There is still no way that a node in domain A area 5 can communicate directly to anode in domain B area 5. For nodes in these two areas to communicate

Packet size (INFO field): 2052Speed: 4 Mb/secMedia: ShieldedRIF Aging Timer: 120Source Routing: EnabledMac Address 0000000000005. Exit the Token-Ring

for IP:v IP address = 128.185.247.22v X.25 address = 22for DN:v DN address = 5.22v X.25 address = 22d. VERIFY that one end of the X.25 circuit is a DT

Note: This example is for configuring a router to interoperate withother routers supporting the DEC-routing standard over X.25networks. A router suppor

Chapter 8. Configuring and Monitoring DNA IVDNA IV Configuration and Monitoring CommandsThis section describes the NCP configuration and monitoring comma

5. The zero command clears statistics saved in the volatile database, but doesnotclear the argument settings made with set or define commands.Define/Set

cost [range]Sets the cost to receive a packet on this circuit. This is used by therouting algorithm to determine the cost of a circuit in choosingrout

The sum of maximum routers over all circuits should be less thanthe executor maximum broadcast routers argument, although thislimit is not strongly en

verificationSpecifies whether the router compares a verification string on therouter to verification data in an incoming initialization message. Ifthey do

Nways Multiprotocol Routing ServicesProtocol Configuration and MonitoringReferenceVolume2Version 3.2SC30-3865-04IBM

Summary of ChangesxxviiiMRS V3.2 Protocol Config Ref Vol 2

maximum address number [range](define only) Is the highest node address (within this area) forwhich routes will be kept by this router. The routing dat

This is used to detect packets which are in routing loops, whichoccur when routes decay. The maximum visits is 63. This is thedefault. This argument s

set executor maximum broadcast routers 10module access-controlcircuit-specifier argument(define only) Defines access control lists, which are used to res

module routing-filtercircuit-specifier argument(define only) Defines routing filters, which are used to restrict the sendingof Area routes by level 2 (Exec

PurgeUse the purge command to remove access control lists and routing filters from thepermanent database.Syntax:purgemodule access-control...module rou

area-specifierargumentExamines the status of the volatile area routing database. This lets you findout what areas are reachable, and what the routes are

next nodeIndicates the router that will be the next hop (intermediatedestination) to the specified area.state Indicates that this will be reachable or

Example:show adjacent nodes statusThis example shows the detailed routing information on all adjacent nodes.Only nodes with one hop will be shown. The

known circuitsSpecifies all circuits on the router.The following items are the subcommand options you select from after youenter the command and the ci

Adjacent node = 1.22Listen timer = 45Adjacent node = 2.14Listen timer = 45Adjacent node = 2.39Listen timer = 90Circuit = PPP/0State = offDesignated ro

Chapter 1. APPNThis chapter describes APPN and includes the following sections:v “What is APPN?”v “What APPN Functions Are Implemented on the Router?”

router priorityRouter priority for this circuit, used in vying for designated routerstatus.router typeRouter type for this circuit - standard, phase I

Area maximum cost = 1022Area maximum hops = 30Maximum buffers = 103Buffer size = 2038Example:list executor statusThis example shows the status of the

maximum visitsMaximum number of routers a packet may be routed throughbetween source and destination.physical addressPhysical Ethernet address set on

known circuitsSpecifies all circuits on the router.The following items are the arguments you select from after you enter theshow/list module routing-fil

DNA IV Configuration and Monitoring Commands284MRS V3.2 Protocol Config Ref Vol 2

Chapter 9. Using OSI/DECnet VThis chapter describes the router’s implementation of the International StandardsOrganization’s (ISO) Open Systems Interc

Depending on the IS configuration, each IS can run three protocols: ES-IS, IS-IS,and Connectionless-Mode Network Protocol (CLNP).The ES-IS protocol ena

The AFI specifies the type of IDI and the network addressing authority responsiblefor allocating the values of the IDI.The IDI specifies both the networ

GOSIP Version 2 NSAPsGovernment Open Systems Interconnection Profile (GOSIP) Version 2 provides forgovernment use the NSAP addressing format illustrate

Table 59. IS-IS Multicast AddressesDestination Ethernet 802.3 Token-Ring 802.5 Address DescriptionAll ESs 09002B000004 C00000004000 For all end system

v A control point (CP), which manages the node’s resourcesv Resources owned by APPN end nodes and LEN end nodes that use the servicesof the network no

IS-IS DomainAn IS-IS domain is a set of rules, administered by the same authority, that all ESsand ISs must follow to ensure compatibility. There are

Synonymous AreasWhen an L1 IS services more than one area, these additional areas are calledsynonymous areas. A router can support any number of synon

L1_A IS in area 2 must have area 1’s address added to its configuration and the L1IS in area 1 must have area 2’s address added to its configuration. Fo

v IS type (L1 only, or L1/L2)v Priorityv LAN IDv If applicable, the system ID of the L1 designated IS (pseudonode)Upon receiving this message, the adj

When more than one IS exists on a LAN, each IS compares the following todetermine which IS will become the designated IS:v All ISs compare their prior

v Source IDv Set of area addresses that it servicesv IS type (L2)v System IDs and the cost of reaching IS adjacenciesv If applicable, the system ID of

L2 RoutingAn L2 IS contains three routing tables: an L2 area-address routing table, aninternal-metric reachable-address-prefix table (internal), and an

For example, a packet is destined to go from node A in domain 1 to node D indomain 2 ( Figure 26). Node A can choose two paths to send the packet, to

4700061234CCCC222222222222The encoded address prefix is a result of the truncation of the NSAP4700061234The encoding rules are about all NSAP formats h

listing of the transmit password is not in the receive password database, the packetis dropped. There are three types of transmit and receive password

LEN NodesA LEN node is a T2.1 node without APPN extensions. A LEN node can establishpeer connections with other LEN nodes, APPN end nodes, and APPN ne

Routing CircuitsRouting circuits are point-to-point connections between nodes that implement theISO CLNS protocol. The router employs these types of r

“initialization failure” may be generated on the static side due tonon-response to its link initialization queries. The static SVC is thensubsequently

consists of the router’s system ID and its area address. Use the listglobals command to verify that the NET is configured correctly.Globally enabling O

Before beginning the steps below, use the appropriate preceding section toconfigure OSI over a LAN, X.25, or Frame Relay.1. Enter the DN configuration p

Using OSI/DECnet V304MRS V3.2 Protocol Config Ref Vol 2

Chapter 10. Configuring and Monitoring OSI/DECnet VThis chapter describes the OSI/DECnet V monitoring commands and includes thefollowing:v “Accessing t

area...filter...prefix-addressreceive-passwordrouting-circuit...template...alias Adds an ASCII string that designates a particular area address or syst

Thecalling-DTEis the address of the calling router.The local router checks the DTE address of an incoming call against aprioritized list of filters for

DTE Address [ ]:Default Metric [20]:Metric Type [Internal]:State [ON]:Note: If the subnet does not exist, you will receive the error messageSubnet doe

The add routing-circuit command prompts you for values for itsparameters.Example:add routing-circuitInterface number [0]?Circuit Name [ ]?Circuit Type

Table 1. Implementation of APPN Network Node Functions (continued)APPN Function Yes No NotesMode name to class of service (COS) mapping X 1Limited res

number of subsequent call requests that are attempted by theout-static circuit before no further attempts are made. At this point,a call failure is lo

the set of receive-passwords is processed through the IS; any incomingpackets whose passwords do not match are dropped.Example:add receive-passwordNot

Syntax:changefilterprefix-addressrouting-circuittemplatefilterfilter-nameChanges the values for routing circuit filter parameters. You can enter afilter na

Mapping TypeIndicates how the destination physical address is determined,manualorX.121.If manual, the protocol prompts you for the DTE address.If X.12

Syntax:clearreceive-passwordsramtransmit-passwordreceive-passwordRemoves all of the receive-passwords previously configured using the addreceive-passwo

subnettemplate (DEC configuration only)virtual-circuitadjacencyRemoves a statically configured ES adjacency previously configured withthe set adjacency c

DTE addressIndicates the DTE address of the X.25 network to which you areconnecting or the DLCI of Frame Relay network to which you areconnecting.rout

Example:disable subnet 0EnableUse the enable command to enable the OSI protocol or an OSI subnet.Syntax:enable osirouting-circuit...subnet...osi Enabl

list adjacenciesIfc Area Address System ID MAC Address0 0001-0203-0405 0001-0203-04051 0002-4000-0000 0000-0019-3004Ifc Indicates the interface number

L1 LSP Size = 1492 bytes L2 LSP Size = 1492 bytesMax IS Adjs = 50 Max ES Adjs = 200Max Areas = 50 Max ESs per Area = 50Max Ifc Prefix Adds = 100 Max E

v X.25 SVC linksv PPP links running over ISDN, V.25bis, or V.34v Frame relay links running over ISDNv ATM SVC.3. When the router activates a TG to an

-- Area --Transmit = 4Receive = 6phaseivpfxDisplays the configured DNA phase IV address-prefix that the OSI protocolis using to route packets to a conne

Type Indicates whether the circuit is STATIC-IN, STATIC-OUT, or DA (dynamicallyallocated).DirectionIndicates how the router establishes a static routi

Ifc Indicates the interface number of the subnet.State Indicates the state of the interface, ON or OFF.Type Indicates the type of subnet: LAN, X25,ESI

Example:list timersTimers:Complete SNP (sec) = 10 Partial SNP (sec) = 2Min LSP Gen (sec) = 30 Max LSP Gen (sec) = 900Min LSP Xmt (sec) = 30 Min Br LSP

timerstransmit-password (DEC configuration only)virtual-circuit (IBM 2210 configuration only)adjacencyAdds or changes an ES adjacency. Add an ES adjacen

System ID LengthSelects the length of the domain ID portion of the NET. This lengthmust be the same for all routers in same domain.Max Synonymous Area

The system ID can be a maximum of 19 bytes, but the length mustagree with the domain ID length that you configured with the setglobals command.phaseivp

External DomainIndicates whether the circuit is operating outside the IS-IS routingdomain.Default MetricIndicates the cost of the subnet. Cost range 2

ES-IS Init OptionWhen switched on, the router sends a directed IS Hello to a newES neighbor.IS-IS AuthenticationIf switched on, each IS-IS packet incl

set transmit-passwordPassword type [Domain]:Password [ ]:Reenter password:Password typeSelects the type of password:domainorarea.Domain passwords are

APPN Network Node Optional FeaturesIn addition to the base APPN Architecture functions, the router also implements thefollowing option set towers and

The monitoring commands either display or modify the volatile database.Table 61. OSI/DECnet V Monitoring Commands SummaryCommand Function? (Help) Disp

Area AddressIndicates addresses within the routing domain. The router can have amaximum of three area addresses configured at any one time.Change Metri

Received packet with bad NSAP lengthIndicates that an ISO CLNP data packet was received with an incorrectNSAP length.Received packet with bad checksum

Sent error packetIndicates that ISO CLNP error packet was sent on receipt of a bad packet.Designated-routerUse the designated-router command to displa

ES-AdjacenciesUse the es-adjacencies command to display all the End System (ES) adjacenciesthat are either configured or learned through the ESIS proto

hello PDU dropped, received over point-to-point circ 0ESIS hello PPDU dropped, no matching area address 0dropped hello packet - manual ES adjacency ex

Sent redirectAn ESIS redirect packet was sent out the interface.Timed out routeAn ESIS hello route has timed out.Unable to allocate resources for a ne

Syntax:is-is-statsExample:is-is-statsLink State Database Informationno. of level 1 LSPs 1 no. of level 2 LSPs 0no. of L1 Dijkstra runs 21 no. of L2 Di

level 1/level 2 PSNPs rcvdIndicates the number of L1 and L2 partial sequence number PDUs (PSNPs)that the router has received.level 1/level 2 PSNPs sen

a prefix that this router advertises; prefix/I and prefix/E are routes thatrequire another hop to reach their destination.Next HopIndicates the next hop

Protocol (RTP) is used by the endpoints of the HPR connection. HPR intermediatenodes have no session or RTP connection awareness. This new transport l

Bits 2-1Indicate the IS Type flag. When set to the following values,designates the type of IS router, level 1 or level 2.Value Description0 Unused.1 Bi

End System Neighbors Metric00009310004F0 *LSP IDIndicates the system ID of the source of the link state PDU plus twoadditional bytes. The first byte de

The default data length of the echo request packet is 16 bytes. You can set thedata length up to 64 bytes.Once you enter the ping-1139 command, echo r

Example:sendDestination NSAP: []?SubnetsUse the subnets command to display information on all operational subnets.Subnets that are down or disabled wi

Note: You cannot do a traceroute to yourself or you will receive the following errormessage:Sorry, can't traceroute to this router.Syntax:tracero

Chapter 11. Using NHRPThis chapter describes how to use:v Next Hop Resolution Protocol (NHRP) as specified in Internet Draft Version 13,which has been

includes the destination protocol address. The routers (that are also NHRP servers)along the routed path first check to see if the destination protocol

information. So, for “one-hop” routing this operation happens once duringtransfer of a packet from its source to its destination.v The IBM implementat

NHRP in a Classic IP Environment with non-NHRP DeviceThis example shows how NHRP can be used between two 1577 devices. when oneof them does not suppor

NHRP in a Pure LAN Emulation EnvironmentIn the LAN emulation case, routers use the IBM extensions to provide NBMAinformation for devices on their ELAN

parameter) must be used. The ISR traffic uses LLC Type 2 LAN frames. TheHPR traffic is handled in similar fashion to LLC Type 1 LAN frames and musthav

This example also illustrates that the ELAN environment can be token-ring orEthernet or any mixture of LAN types.NHRP in a Mixed Classical IP and ELAN

NHRP to an Egress RouterThe source and/or destination stations of protocol traffic do not have to belong tosubnets served by NHRP participants. They m

NHRP ImplementationNHRP interacts with the router function in the router. When the router function inthe router is forwarding packets along the routed

By default, the LSI will use the MAC address burned into the associated ATMadapter as the source MAC address of frames transmitted over the LANE short

NHRP Auto-ConfigurationNHRP is enabled by default if IP is present in the box. It can be disabled byentering the disable NHRP command from the NHRP con

ExtensionsThe NHRP protocol includes Extensions. Extensions are appended to NHRPpackets. Extensions are used to request additional functions from the

To illustrate how to specify disallowed R2R shortcuts using protocol addresses andmasks, consider the following network diagram:Example 1: An entry wi

Selecting thedestination onlyoption causes the router to deny shortcut requestsfrom any NHRP client if any IP packets are being filtered to the destina

address, the selector, are assigned dynamically after the router is activated (andmay change if the configuration of the router changes), unless you ha

Chapter 12. Configuring and Monitoring NHRPThis chapter describes how to configure and monitor the Next Hop ResolutionProtocol (NHRP). For a description

v Layer 3 protocol ID = X'7085' SNA APPN/HPR (NLP)v Enterprise Extender Support for HPR over IPRefer to Table 2 on page 25 for a list of DLC

Disable NHRPUse the disable command to disable NHRP on all interfaces not explicitly definedusing an NHRP advanced config command.Syntax:disablenhrpExam

NHS allows shortcuts to ATMARP clients?: YesCache Sizes-----------Resolution cache: 10000 entriesServer purge cache: 10000 entriesServer registrations

packets are not forwarded to any routers that are reached via that interface.Also, incoming NHRP frames are discarded.Note: Any explicit interface defi

exclude listDeletes an exclude list entry. This option deletes an exclude list entry andprompts you to delete the entry from the disallowed router-to-

Select ESISpecify the ESI.Use internally assigned selectorUse internally assigned selector or assign a selector in the range00 to FF.Use Best Effort S

disallowed router-to-router shortcutsDisplays disallowed router-to-router shortcuts.Example: li disDisallowed router-to-router shortcuts for IP-------

attempt shortcutsDetermines how the NHRP client decides when to originate resolutionrequests.Valid values: Y, N, Data-rate.Y Yes. Always try to establ

to the next hop along the routed path.) Once the traffic rate exceeds thethreshold, the router tries to establish a shortcut. If it can successfullycr

Default: 10000 entries.Example: set cache resNumber of cache entries [10000]?registration cacheSets a limit on the number of registration entries in t

NHRP Monitoring CommandsThis section explains all of the NHRP monitoring commands as shown in Table 64.Enter the commands from the NHRP> prompt.Tab

NoteBefore using this document, read the general information under “Notices” on page xv.Fifth Edition (November 1998)This edition applies to Version 3

– Uninterrupted LU-LU sessions, if the supporting DLUS (SSCP) fails– SLU init, PLU init, and Third-party initRestrictionsThe DLUR option, as implement

Syntax:statisticsallinterfaceall Lists NHRP statistics on all interfaces.Example: statistics allOutput is the same as that for the statistics interfac

cache entryEnter destination address [0.0.0.0]? 6.6.6.1Destination: 6.6.6.1NextHop: 6.6.6.1ATM Address: 39840F0000000000000000000410005A00DEADCAState:

Current Clients : 0Max Clients : 512State : 1Net : 1LANE ShortcutsUse the lane shortcuts command to display all or specific entries using LANEshortcuts

CONFIG ParametersUse the config parameters command to access the command menus for display,change,orreset NHRP configuration parameters.Table 65. NHRP C

holding_timedata-rate_thresholdcache_sizeextensionsshortcuts_to_atmarp_clientsexclude_listdisallowed_router-to-routerResetUse the reset command to dyn

0078: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 │ ... │0088: 00 00 00 00 00 00 00 00 00 08 00 08 08 00 5A 00 │ ...Z. │00

NHRP Packet Tracing376MRS V3.2 Protocol Config Ref Vol 2

Chapter 13. Using IP Version 6 (IPv6)This chapter describes how to use IPv6.IPv6 OverviewIP Version 6 (IPv6) is a new version of the Internet Protocol

Broadcast addressing has been replaced by multicast addressing in IPv6.IPv6 Address FormatThe IPv6 address is composed of 128 bits. These bits are wri

IPv6 Minimum MTUThe minimum MTU for IPv6 is 1280 bytes. You cannot enable IPv6 on an interfacewith an MTU less than 1280 bytes.IPv6 Mandatory Path MTU

* Below is SDLC*************************************************************************A20RT PATH PID=1,* DLURNAME=GREEN,* DLCADDR=(1,C,SDLCNS),* DLC

4. Use the set acc on command at the IPv6 Config> prompt to enable accesscontrol.IPv6 Neighbor Discovery Protocol (NDP)IPv6 uses NDP to perform aut

RedirectIf the source address of the packet and the next hop are on the same network, arouter may send a redirect message informing the sender that th

the reverse path forwarding calculation on a received multicast datagram. Reversepath forwarding (rpf) is used to validate whether the received multic

Chapter 14. Configuring and Monitoring IPV6This chapter describes how to use the IPV6 configuration and operating commandsand includes the following sec

add addressnet address prefixleaked-routesdestinationpacket-filtername interfaceroutedestination mask gateway cost ...tunneldestination prefix raddress l

Default Value: 128leaked-routesAdds a leaked route.IPV4 destinationSpecifies the IPv6 address of the destination for the leaked route.Valid Values: Any

Valid Values: A numeric valueDefault Value:1Via gateway 3Specifies the IPv6 address of the gateway 3.Valid Values: Any valid IPv6 addressDefault Value:

Cost Specifies the cost associated with the tunnel which will be usedduring route lookups to find the best route to the destination.Valid Values:1-255De

Syntax:deleteaddressaddressleaked-routesdestinationpacket-filternameroutedestination mask gatewaytunneltunnel#DisableUse the disable command to disable

packet-filter nameSpecifies the name of the packet-filter to be enabled. This name isconfigured using the add packet-filter command.Valid Values: Any valid

*PU21LU2 LU LOCADDR=3*PU21LU3 LU LOCADDR=4************************************************************************Notes:1 The difference between PU st

Path MTU Aging Timer: 10 minutesIPV6 config>list addressesIPV6 addresses for each interface:intf 0 IP disabled on this interfaceintf 1 IP disabled

IPV6 config>list tunnelTun# Remote Endpoint Local Endpoint Frag Allowed TTL Cost Net# IPv6 Address/Prefix1 1.2.3.4 2.3.4.5 No 100 100 7 1:2:3:4:5:6

automatic-tunnel-parametersSpecifies the tunnel parameter values for automatic tunnels that flowthrough the router.ttl valueSpecifies the time-to-live va

gateway’s costSpecifies the cost associated with this gateway.Valid Values: 1 - 255Default Value: 1internal-ip-addressValid Values: Any valid IPv6 addr

path-mtu-aging-timerSpecifies the aging time in minutes for path MTUs that have beendetermined using path MTU discovery.Valid Values: 10 - 60 minutes,

AddUse the update packet-filter add command to add an access control list.Syntax:addaccess-controltype sourceaddr sourceprefixdestaddr destprefixaccess-c

Internet sourceSpecifies the IPv6 address of the packet source.Valid Values: Any valid IPv6 addressDefault Value: NonePrefix lengthDecimal value specify

Default Value:1Move record after record numberSpecifies target location in the access-control list. You will be askedto verify that this is the action

IPV6 Monitoring CommandsThis section describes the IPV6 monitoring commands.Table 68. IPv6 Monitoring Command SummaryCommand Function? (Help) Displays

0 Unhandled broadcast0 Unhandled anycast0 Unhandled directed broadcast0 Attempted forward of LL broadcast00 NonePackets discarded through filter 0IP m

Note: TGs for end nodes are not contained in the network topology database, butare contained in the node’s local topology database. TDUs do not flowthr

mcastExample:IPV6>mcastList of IPV6 registered multicast addressesInterface: TKR/0:Interface: TKR/1:Interface: FR/0:Interface: PPP/0:Interface: IP6

sizesExample:IPV6>sizesRouting table size: 768Table entries used: 3Reassembly buffer size: 12000Largest reassembled pkt: 0Size of routing cache: 64

Ping6Use the ping6 command to ping an IPv6 address.Syntax:ping6Example:IPV6>pingDestination IPv6 address [::]? 8::9Source IPv6 Address [1::8]?Ping

Wait time between retries in seconds [3]?Maximum TTL [32]?TRACEROUTE6 7::8: 56 data bytes1****IPV6>Destination IPv6 addressValid Values: Any valid

IPV6 Monitoring Commands (Talk 5)404MRS V3.2 Protocol Config Ref Vol 2

Chapter 15. Configuring and Monitoring Neighbor DiscoveryProtocol (NDP)Configuration for NDP is done for each interface. This chapter describes how to u

Example:NDP config>add rara Adds a router advertisement.add router advertisement on which interfaceSpecifies the interface to which the router adver

Router lifetimeSpecifies the time, in seconds, that the router is to be used as adefault router.Valid Values: 0 or 4 - 9000 seconds, where 0 indicates

Config> p ndp6Neighbor Discovery for IPv6 user configurationNDP6 Config> change prefixChange Prefix Information option for which Prefix address

delete raDisableUse the disable command to disable route advertisement.Syntax:disablerara Disables route advertisement.EnableUse the enable command to

A BrNN accomplishes:v Reduction of the number of network nodes in a large APPN network.v Hidden branch office topology from the WAN.v Direct, peer-to-

+ p ndpNDP>NDP Monitoring CommandsThis section describes the NDP monitoring commands.Table 70. NDP Monitoring Command SummaryCommand Function? (Hel

Chapter 16. Configuring and Monitoring Protocol IndependentMulticast Routing Protocol (PIM)Configuration for PIM is done for each interface. This chapte

Example:PIM6 Config> deleteInterface address []?DisableUse the disable command to disable PIM on the device.Syntax:disableEnableUse the enable comm

variablesDisplays configuration information about global PIM variables.Example:PIM config>list vPIM Global Configuration ValuesPIM: onGraft Timeout:

Default Value: NoneHello periodSpecifies the number of seconds between Hello messages. Onpoint-to-point interfaces, this value is ignored. Once the 221

Valid Values: A numeric value greater than 0Default Value: 60variables assert_toutExample:PIM config>set v assert_toutPIM Assert Time Out [210]Asse

PIM Monitoring CommandsThis section describes the PIM monitoring commands.Table 72. PIM Monitoring Command SummaryCommand Function? (Help) Displays al

PIM6>clearMfwd Cache has been cleared!PIM6>InterfaceUse the interface command to display a summary of the statistics and parametersrelated to th

LeaveUse the leave command to leave a multicast group. This prevents the device fromresponding to pings and SNMP queries sent to the group address.Syn

Syntax:mgroupExample:PIM6>mgroupLocal Group DatabaseGroup Interface Lifetime (secs)FF05:42::101 1:2:3:4::25 (TRK/0) 176FF05:4:23::122 23:2:113::45:

Network Topology ExampleFigure 1 shows many of the connectivity options provided by the BN function. Ingeneral, you can get from any network to any ot

Datagrams fwd (unicast)Displays the number of datagrams that have been forwarded as data-linkunicasts.Locally deliveredDisplays the number of datagram

Syntax:neighborsExample:PIM6>neighborPIM Neighbor ListingLast FirstNeighbor Addr DR Heard Heard Ifc9:4:3:101:2::123 NO 21 6139 Tkr/023:2:45:2::12:3

Summary PIMUse the summary pim command to display summary information about the PIMstate database.Syntax:summary pimExample:PIM6>sSummary PIM State

IPV6>tracerouteDestination IPv6 address []? 7::8Source IPV6 address []? 6::9Data size in bytes [56]?Number of probes per hop [3]?Wait time between

PIM Monitoring Commands (Talk 5)424MRS V3.2 Protocol Config Ref Vol 2

Chapter 17. Configuring and Monitoring Routing InformationProtocol (RIP6)RIP6 is a distance vector routing protocol. Configuration for RIP6 is done for

addinterface#interface#Specifies the interface to which RIP6 protocol is to be added.Note: This interface must have an IPV6 address configured or be the

DeleteUse the delete command to remove RIP6 from the specified interface.Syntax:deleteinterface#interface#Specifies the interface from which RIP6 protoc

Modify RIP6 flags on which interface?Specifies the interface number on which RIP6 is to bedisabled.Note: The interface must have RIP6 configured.Valid Va

Modify RIP6 flags on which interface?Specifies the interface number on which RIP6 is to be enabled.Note: The interface must have RIP6 configured.Valid Va

v Both ends of an inter-network link must be BNs, unless one of the networks is aperipheral network. In this case, the peripheral network may use a co

static-routesEnables advertisement of RIP6 static routes on an interface.Valid Values: YesorNoDefault Value: Yespoisoned-reverse-routesEnables poison

RIP6 output MetricSpecifies the value of the metric used on outgoing RIP6 updates.Valid Values: 0-15Default Value: 0Accessing the RIP6 Monitoring Envir

Ping6See “Ping6” on page 402 for details about the ping6 commandRIP6 Monitoring Commands (Talk 5)432MRS V3.2 Protocol Config Ref Vol 2||

Appendix A. Comparison of ProtocolsThis appendix compares some of the well-known protocols that your routersupports. It is provided as a memory aid an

Comparison of Protocols434MRS V3.2 Protocol Config Ref Vol 2

Appendix B. Packet SizesThis appendix discusses the sizes of packets for the various networks and protocolssupported. Included are the following secti

Note: You can change the maximum packet size for interfaces other than Ethernet.Use the network command from the Config> prompt to access theinterf

List of AbbreviationsAARP AppleTalk Address Resolution ProtocolABR area border routerack acknowledgmentAIX Advanced Interactive ExecutiveAMA arbitrary

BRS bandwidth reservationBSD Berkeley software distributionBTP BOOTP relay agentBTU basic transmission unitCAM content-addressable memoryCCITT Consult

DNCP DECnet Protocol Control ProtocolDNIC Data Network Identifier CodeDoD Department of DefenseDOS Disk Operating SystemDR designated routerDRAM Dynami

With the branch extender in place the backbone network’s view of the branchextender is as a giant end node with all the downstream LUs being owned by

GTE General Telephone CompanyGWCONGateway ConsoleHDLC high-level data link controlHEX hexadecimalHPR high-performance routingHST TCP/IP host servicesH

LRM LAN reporting mechanismLS link stateLSA link state advertisementLSB least significant bitLSI LAN shortcuts interfaceLSreq link state requestLSrxl l

NRZ non-return-to-zeroNRZI non-return-to-zero invertedNSAP Network Service Access PointNSF National Science FoundationNSFNETNational Science Foundatio

ROpconRemote Operator ConsoleRPS ring parameter serverRTMP Routing Table Maintenance ProtocolRTP RouTing update ProtocolRTS request to sendRtype route

SR-TBsource routing-transparent bridgeSTA staticSTB spanning tree bridgeSTE spanning tree explorerSTP shielded twisted pair; spanning tree protocolSVC

XNS Xerox Network SystemsXSUM checksumZIP AppleTalk Zone Information ProtocolZIP2 AppleTalk Zone Information Protocol 2ZIT Zone Information TableList

446 MRS V3.2 Protocol Config Ref Vol 2

GlossaryThis glossary includes terms and definitions from:v TheAmerican National Standard Dictionary forInformation Systems, ANSI X3.172-1990,copyright

initiates the transmission of tokens and provides tokenerror recovery facilities. Any active adapter on the ringhas the ability to provide the active

arbitrary MAC addressing (AMA). In DECnetarchitecture, an addressing scheme used by DECnetPhase IV-Prime that supports universally administeredaddress

focal point is designated by its entry points, which initiate communication with thefocal point, the focal point is animplicit focal point. The focal

broadcast address. In communications, a stationaddress (eight 1’s) reserved as an address common toall stations on a link. Synonymous withall-stations

data and control characters. (2) A method of controllingthe number of data bits sent on a telecommunicationline in a given time.collision. An unwanted

Notes:1. Between data switching exchanges, the data circuitmay include data circuit-terminating equipment(DCE), depending on the type of interface use

and the network. (I) (2) In TCP/IP, the basic unit ofinformation passed across the Internet environment. Adatagram contains a source and destination a

LUs) without regenerating complete configuration tablesor deactivating the affected major node.Dynamic Routing. Routing using learned routes ratherthan

flash memory. A data storage device that isprogrammable, erasable, and does not requirecontinuous power. The chief advantage of flash memoryover other p

host. In the Internet suite of protocols, an end system.The end system can be any workstation; it does nothave to be a mainframe.hub (intelligent). A

protocol does not provide error recovery and flowcontrol and does not guarantee the reliability of thephysical network.interoperability. The capability

LES. LAN Emulation Server. A LAN Emulation Servicecomponent that resolves LAN Destinations to ATMAddresses.line switching. Synonym forcircuit switchin

shared. (T) The LLC protocol was developed by theIEEE 802 committee and is common to all LANstandards.logical link control (LLC) protocol data unit. A

CP-MSUControl point management services unit. This message unit is generated byCPMS and contains alert information forwarded by the router entry point

the functions of a modem is to enable digital data to betransmitted over analog transmission facilities. (T) (A)(2) A device that converts digital dat

throughout the world who provide assistance,documentation, training, and other services to users.network layer. In Open Systems Interconnection (OSI)a

packet loss ratio. The probability that a packet willnot reach its destination or not reach it within aspecified time.packet mode operation. Synonym fo

private branch exchange (PBX). A private telephoneexchange for transmission of calls to and from thepublic telephone network.problem determination. Th

rlogin (remote login). A service, offered by BerkeleyUNIX-based systems, that allows authorized users ofone machine to connect to other UNIX systems a

segment. (1) A section of cable between componentsor devices. A segment may consist of a single patchcable, several patch cables that are connected, o

focal point. An APPN end node can be a SOC node if itsupports the function to exchange managementservices capabilities.split horizon. A technique for

problem determination requests, and providing directoryservices and other session services for users of thenetwork. Multiple SSCPs, cooperating as pee

Transmission Control Protocol/Internet Protocol(TCP/IP). A set of communications protocols thatsupport peer-to-peer connectivity functions for both lo

VIrtual NEtworking System (VINES). The networkoperating system and network software from BanyanSystems, Inc. In a VINES network, virtual linking allow

ContentsFigures ... xiTables ...xiiiNotices ...xvNotice to Users of Online Ver

The interval between attempts is doubled each time an attempt fails until amaximum interval of one day is reached. From that point on, the attempt isp

470 MRS V3.2 Protocol Config Ref Vol 2

IndexAaccounting and node statistics 40activate_new_configAPPN configuration command 193addAppleTalk Phase 2 configuration command 222APPN configuration c

DDDD LUTN3270E Server and 23DDDLU 20DECnet NCPSee NCP 249deleteAppleTalk Phase 2 configuration command 223APPN configuration command 192IPV6 configuratio

dump(continued)PIM monitoring command 416RIP6 monitoring command 431VINES 246Dynamic Definition of Dependent LUs 20TN3270E Server and 23EenableAppleTal

JjoinPIM monitoring command 417Ll1-routesOSI/DECnet V monitoring command 338l1-SummaryOSI/DECnet V monitoring command 339l1-UpdateOSI/DECnet V monitor

NHRP(continued)examples(continued)mixed classical IP and ELAN 350exclude lists 354implementation 352disallowed router-to-router shortcuts 355IBM-speci

OSI/DECnet V monitoring commands(continued)toggle (alias/no alias) 343traceroute 343Ppacket-filterIPV6 monitoring command 401packet size 435path-mtuIPV

subnetsOSI/DECnet V monitoring command 343summary ofNCP configuration commands 265NCP monitoring commands 265summary pimPIM monitoring command 422suppo

478 MRS V3.2 Protocol Config Ref Vol 2

Readers’ Comments — We’d Like to Hear from YouNways Multiprotocol Routing ServicesProtocol Configuration and MonitoringReference Volume 2Version 3.2Pub

*PUJOE7 PU ADDR=12,IDBLK=077,IDNUM=EEEE7, 1MAXPATH=8,ISTATUS=ACTIVE,MODETAB=LMT3270,USSTAB=STFTSNA2,ANS=CONT,MAXDATA=521,IRETRY=YES,MAXOUT=7,DLOGMOD=G

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A pool is a logical group of LUs. These LUs can be from different PUs or the samePU, different Host or same Host, etc. When a client specifies a specifi

A mixture of Pool and LU types(Workstation or Printer) can be added to a particularmap. The resource selected will be based on the type of connection

in conjunction with the APPN DLUS/DLUR function. The APPN DLUS/DLURsolution allows the node to appear to VTAM as multiple PU devices, eachsupporting u

Enterprise Extender Support for HPR over IPEnterprise Extender support for HPR over IP allows HPR/APPN applications to runover an IP backbone network

Configuration Changes That Require the APPN Function to Restartv Network ID of the network nodev Control point name of the network nodev XID number (of

Minimum ConfigurationThis group of APPN configuration steps:v Allows the network node to accept any request it receives from another node toestablish a

Notes:1. APPN routing must be defined and enabled on the specific ports you configurethe router network node to use.2. Bridging and DLSw must still be en

Note: Link stations do not have to be defined on every port, only those overwhich you want to initiate connections to adjacent nodes.5. Enable the APPN

COS Options ...38APPN Node Tuning ...38Node Service (Traces)...39APPN Trace Enhancements...

v Enable DLSw on the node.v Define the DLSw ports with the following parameter:– Define a locally administered MAC address for DLSw– Disable theService

have defined the adjacent link station to be a network node on one of theearlier configuration prompts. Answer no if you want the router to appear asa n

After the temporary list is built, it is always ordered so that configured next-hop CPsare first followed by CPs associated with similarly named known r

Subnetwork visit countis the first of these, and describes the same concept asdefined at the node level. When a port is first configured this parameter is

memory, and APPN shared memory. See “APPN Node Tuning” on page 38 for adiscussion of the APPN tuning parameters which control the amount of sharedmemo

The class of service mapping table allows for the conversion of non-native COSnames to native COS names and vice versa. Non-native networks using the

COS name. Each COS mapping table may have one of these default COS mappingentries. You can never code a “*” as the native COS name.High-Performance Ro

APPN on the router uses a set of default TG characteristics for each port (or DLSwport). These defaults, defined by thedefault TG characteristicsparame

are also three user-defined TG characteristics. You may define these user-definedTG characteristics in order to bias the route selection calculation in f

v By manually setting the values of themaximum shared memory,percent ofAPPN shared memory to be used for buffers, and themaximum cached directoryentri

AppleTalk over PPP...214AppleTalk 2 Zone Filters ...214General Information...214Why ZoneName

v Module entry and exit traces specify component-level traces concerning the entryand exit of APPN modules.v General traces specify component-level tr

To enable collection implicitly, setcreate intermediate session recordsto yes.This setting will override the setting ofcollect intermediate session in

7. If the attempt to reach the primary DLUS is unsuccessful, attempt to reachthe backup DLUS.Example:– Assume the following parameter values:-Delay be

– If this retry fails, wait 60 seconds (the value ofShort retry timer).– Retry the primary DLUS. If this retry fails, retry the backup DLUS. This isat

When configuring a DLSw port for APPN on the router, you assign the networknode a unique MAC and SAP address pair that enables it to communicate withDL

Virtual Routing Node (VRN). This TG identifies the direct connection from the portto the connection network. The CP name of the VRN is the connection n

Notes:1. The same DLCI number must be specified on both ports.2. The BDA address must be defined on the connection network definition.3. The BNI addresse

Notes:1. The BDA address is not defined on the connection network definition.Example 5Notes:1. The same DLCI number must be specified on both ports.2. Th

2. The DLCI number specified on the ports can be the same or different.3. The BDA MAC address is not defined on the connection networkdefinition.4. The B

v “APPN Node Management” on page 121v “TN3270E” on page 194v Table 37 on page 188v Table 38 on page 191APPN Configuration NotesThe following examples s

Routing ...251Routing Tables ...251Area Routers ...252Configuring Routing Parameters ..

APPN config>add pAPPN PortLink Type: (P)PP, (F)RAME RELAY, (E)THERNET, (T)OKEN RING,(S)DLC, (X)25, (D)LSw, (A)TM, (IP) [ ] ? fInterface number(Defa

TONN25 TR000 0004ACA2A407 YES YES 0TONN31 TR000 4FFF00001031 YES NO 0SDLC1 SDLC001 C1 NO NO 2TONN103 DLS254 400000000103 NO NO 0TONN1IS FR006 16 YES Y

Considerations When Using DLUR for T2.0 or T2.1 DevicesFor T2.0 or T2.1 nodes utilizing DLUR for dependent session traffic, an SSCP-PUand an SSCP-LU s

APPN config>add pAPPN PortLink Type: (P)PP, (F)RAME RELAY, (E)THERNET, (T)OKEN RING,(S)DLC, (X)25, (D)LSw, (A)TM, (IP) [ ] ? pInterface number(Defa

0 TR000 IBMTRNET YES YES YES1 PPP001 PPP YES YES YES2 SS SDLC NO YES YES3 SDLC NO YES NO4 PPP YES YES NO5 TR005 IBMTRNET YES YES YES254 DLS NO YES NO1

Ifc 1 WAN Frame Relay 1 CSR 81620, CSR2 80D00, vector 93Ifc 2 WAN PPP CSR 81640, CSR2 80E00, vector 92Ifc 3 ISDN Basic CSR 0, vector 0Ifc 4 PPP Dial C

Primary Interface Alternate Interface Enabled Stab Stab Start Stop----------------- ---------------------- ------- ---- ---- ------- -------1 - WAN Fr

-------------------------------------------------------------COS:COS NAME--------BATCHBATCHSCCONNECTINTERINTERSCCPSVCMGSNASVCMGMODE NAME COS NAME-----

APPN config>add p 12APPN PortLink Type: (P)PP, (F)RAME RELAY, (E)THERNET, (T)OKEN RING,(S)DLC, (X)25, (D)LSw, (A)TM, (IP) [ ] ? pInterface number(D

2 The alternate route is interface 4 and is disabled3 Destination of WAN reroute is NN64 Configure WAN reroute primary and alternate5 Add the APPN port

Accessing the OSI Configuration Environment ...305DECnet V/OSI Configuration Commands ...305Add...305Chan

CONNECTION NETWORK:CN NAME LINK TYPE PORT INTERFACES-------------------------------------------------------------COS:COS NAME--------BATCHBATCHSCCONNE

Ifc 1 WAN PPP CSR 81620, CSR2 80D00, vector 93Ifc 2 WAN V.25bis CSR 81640, CSR2 80E00, vector 92Config>add v25Assign address name (1-23) chars []?

Non-Responding addresses:Retries = 1Timeout = 0 secondsCall timeouts:Command Delay = 0 msConnect = 60 secondsDisconnect = 2 secondsCable type = RS-232

Outbound calls = allowedInbound calls = allowedIdle timer = 0 (fixed circuit)SelfTest Delay Timer = 150 msCircuit config: 3>exConfig>net 2V.34 D

Interface number(Default 0): [0]?6Port name (Max 8 characters) [ATM006]?WARNING!! You are changing an existing record.Enable APPN on this port (Y)es (

Forward Traffic Peak Cell Rate (1-16777215) [30000]?Forward Traffic Sustained Cell Rate (1-16777215) [20000]?Forward Traffic Tagging (Y)es (N)o [Y]?Fo

************************************************************************* The following examples show how to configure different SDLC stations.*******

Edit Dependent LU Server: (Y)es (N)o [N]?Allow CP-CP sessions on this link (Y)es (N)o [Y]?CP-CP session level security (Y)es (N)o [N]?Configure CP nam

Edit Dependent LU Server: (Y)es (N)o [N]?Allow CP-CP sessions on this link (Y)es (N)o [Y]?CP-CP session level security (Y)es (N)o [N]?Configure CP nam

The record has been written.APPN config>list port sdlc001 **(will show port definitions)APPN config>add link sdlc001APPN StationStation name (Ma