R21xx-HP FlexFabric 11900 Layer 3 IP Routing Configuration Guide
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Configuring an additional routing metric ··········································································································· 24
Configuring RIPv2 route summarization·············································································································· 25
Disabling host route reception ····························································································································· 26
Advertising a default route ··································································································································· 26
Configuring inbound/outbound 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 ·························································································· 30
Enabling zero field check on incoming RIPv1 messages ·················································································· 30
Enabling source IP address check on incoming RIP updates ············································································ 31
Configuring RIPv2 message authentication ········································································································ 31
Configuring the RIP packet sending rate ············································································································ 32
Configuring RIP GR ························································································································································ 32
Configuring BFD for RIP ················································································································································· 33
Configuring RIP FRR ······················································································································································· 33
Displaying and maintaining RIP ··································································································································· 34
RIP configuration examples ··········································································································································· 35
Configuring basic RIP ··········································································································································· 35
Configuring RIP route redistribution ····················································································································· 37
Configuring an additional metric for a RIP interface ························································································· 39
Configuring RIP to advertise a summary route ··································································································· 41
Configuring BFD for RIP (single-hop echo detection) ························································································· 43
Configuring RIP FRR ·············································································································································· 46
Configuring OSPF ······················································································································································ 49
Overview ········································································································································································· 49
OSPF packets ························································································································································· 49
LSA types ································································································································································ 50
OSPF areas ···························································································································································· 50
Router types ···························································································································································· 53
Route types ····························································································································································· 54
Route calculation ··················································································································································· 54
OSPF network types ·············································································································································· 54
DR and BDR ··························································································································································· 55
Protocols and standards ······································································································································· 56
OSPF configuration task list ·········································································································································· 57
Enabling OSPF ······························································································································································· 58
Configuration prerequisites ·································································································································· 58
Configuration guidelines ······································································································································ 58
Configuration procedure ······································································································································ 59