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

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

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

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

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

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

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

Displaying and maintaining a routing table ········································································································ 3

Configuring static routing ················································································ 6

Configuring a static route ··································································································································· 6

Configuring BFD for static routes ······················································································································· 7

BFD control packet mode ··························································································································· 7

BFD echo packet mode ······························································································································ 8

Configuring static route FRR ······························································································································ 8

Configuration prerequisites ························································································································ 9

Configuration guidelines ····························································································································· 9

Configuration procedure ····························································································································· 9

Displaying and maintaining static routes ············································································································ 9

Static route configuration examples ················································································································· 10

Basic static route configuration example ·································································································· 10

BFD for static routes configuration example (direct next hop) ································································· 12

BFD for static routes configuration example (indirect next hop) ······························································ 14

Static route FRR configuration example ·································································································· 17

Configuring a default route ············································································ 19

Configuring RIP ····························································································· 20

Overview ·························································································································································· 20

RIP route entries ······································································································································ 20

RIP timers ················································································································································ 20

Routing loop prevention ··························································································································· 20

RIP operation ··········································································································································· 21

RIP versions ············································································································································· 21

Supported RIP features ···························································································································· 21

Protocols and standards ·························································································································· 22

RIP configuration task list ································································································································ 22

Configuring basic RIP ······································································································································ 22

Enabling RIP ············································································································································ 23

Configuring the interface behavior ··········································································································· 23

Configuring a RIP version ························································································································ 23

Configuring RIP route control ··························································································································· 24

Configuring an additional routing metric ··································································································· 24

Configuring RIPv2 route summarization ·································································································· 25

Disabling host route reception ·················································································································· 26

Advertising a default route ······················································································································· 26

Configuring received/redistributed route filtering ······················································································ 27

Configuring a preference for RIP ············································································································· 27

Configuring RIP route redistribution ········································································································· 28

Tuning and optimizing RIP networks ··············································································································· 28

Configuration prerequisites ······················································································································ 28

Configuring RIP timers ····························································································································· 28

Configuring split horizon and poison reverse ··························································································· 29

Configuring the maximum number of ECMP routes ················································································· 29

Enabling zero field check on incoming RIPv1 messages ········································································· 30

Enabling source IP address check on incoming RIP updates ·································································· 30