H3C Technologies H3C WX6000 Series Access Controllers User Manual

Page 12

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Displaying and Maintaining a Routing Table·························································································21-5

22 GR Overview ··········································································································································22-1

Introduction to Graceful Restart ············································································································22-1
Basic Concepts in Graceful Restart ·····························································································
·········22-1
Graceful Restart Communication Procedure ························································································22-2
Graceful Restart Mechanism for Several Commonly Used Protocols ··················································22-4

23 Static Routing Configuration················································································································23-1

Introduction ···········································································································································23-1

Static Route ···································································································································23-1
Default Route··················································································································
···············23-1
Application Environment of Static Routing ····················································································23-1

Configuring a Static Route ····················································································································23-2

Configuration Prerequisites ···········································································································23-2
Configuration Procedure········································································································
········23-2

Detecting Reachability of the Static Route’s Nexthop ··········································································23-3

Detecting Nexthop Reachability Through Track············································································23-3

Displaying and Maintaining Static Routes·····························································································23-4
Configuration Example··········································································································
················23-4

24 RIP Configuration ··································································································································24-1

RIP Overview ········································································································································24-1

RIP Working Mechanism···············································································································24-1
Operation of RIP····························································································································24-2
RIP Version ···································································································································24-3
RIP Message Format·············································································································
········24-3
Supported RIP Features················································································································24-5
Protocols and Standards ········································································································
·······24-5

Configuring RIP Basic Functions ··········································································································24-5

Configuration Prerequisites ···········································································································24-5
Configuration Procedure········································································································
········24-5

Configuring RIP Route Control ·············································································································24-7

Configuring an Additional Routing Metric ······················································································24-7
Configuring RIPv2 Route Summarization······················································································24-8
Disabling Host Route Reception ···································································································24-9
Advertising a Default Route····································································································
·······24-9
Configuring Inbound/Outbound Route Filtering·············································································24-9
Configuring a Priority for RIP·······································································································24-10
Configuring RIP Route Redistribution ·························································································24-10

Configuring RIP Network Optimization ·······························································································24-11

Configuring RIP Timers ···············································································································24-11
Configuring Split Horizon and Poison Reverse ···········································································24-11
Enabling Zero Field Check on Incoming RIPv1 Messages ·························································24-12
Enabling Source IP Address Check on Incoming RIP Updates··················································24-12
Configuring RIPv2 Message Authentication················································································24-13
Specifying a RIP Neighbor ······································································································
····24-13

Displaying and Maintaining RIP ··········································································································24-14

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