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Configuring basic IP routing ············································································ 1

Routing table ······················································································································································ 1

Dynamic routing protocols ································································································································· 2

Route preference ··············································································································································· 2

Load sharing ······················································································································································ 3

Route backup ····················································································································································· 3

Route recursion ·················································································································································· 3

Route redistribution ············································································································································ 3

Extension attribute redistribution ························································································································ 3

Configuring the maximum lifetime for routes and labels in the RIB ··································································· 4

Configuring the maximum lifetime for routes in the FIB ····················································································· 4

Configuring the maximum number of ECMP routes ·························································································· 5

Enabling the enhanced ECMP mode ················································································································· 5

Enabling support for IPv6 routes with prefixes longer than 64 bits ···································································· 6

Displaying and maintaining a routing table ········································································································ 6

Configuring static routing ················································································ 8

Configuring a static route ··································································································································· 8

Configuring BFD for static routes ······················································································································· 9

Bidirectional control mode ·························································································································· 9

Single-hop echo mode ····························································································································· 10

Configuring static route FRR ···························································································································· 11

Configuration guidelines ··························································································································· 11

Configuration procedure ··························································································································· 11

Displaying and maintaining static routes ·········································································································· 12

Static route configuration examples ················································································································· 13

Basic static route configuration example ·································································································· 13

BFD for static routes configuration example (direct next hop) ································································· 15

BFD for static routes configuration example (indirect next hop) ······························································ 17

Static route FRR configuration example ·································································································· 20

Configuring a default route ············································································ 23

Configuring RIP ····························································································· 24

Overview ·························································································································································· 24

RIP route entries ······································································································································ 24

Routing loop prevention ··························································································································· 24

RIP operation ··········································································································································· 24

RIP versions ············································································································································· 25

Protocols and standards ·························································································································· 25

RIP configuration task list ································································································································ 25

Configuring basic RIP ······································································································································ 26

Enabling RIP ············································································································································ 26

Controlling RIP reception and advertisement on interfaces ····································································· 27

Configuring a RIP version ························································································································ 27

Configuring RIP route control ··························································································································· 28

Configuring an additional routing metric ··································································································· 28

Configuring RIPv2 route summarization ·································································································· 29

Disabling host route reception ·················································································································· 29

Advertising a default route ······················································································································· 30

Configuring received/redistributed route filtering ······················································································ 30

Configuring a preference for RIP ············································································································· 31

Configuring RIP route redistribution ········································································································· 31

Tuning and optimizing RIP networks ··············································································································· 32

Configuration prerequisites ······················································································································ 32

Configuring RIP timers ····························································································································· 32

Enabling split horizon and poison reverse ······························································································· 32