Configuration prerequisites ·································································································································· 30
Configuring RIP timers ··········································································································································· 30
Specifying a RIP neighbor ···································································································································· 33
Configuring RIP GR ························································································································································ 35
Configuring BFD for RIP ················································································································································· 36
Configuring RIP FRR ······················································································································································· 37
Displaying and maintaining RIP ··································································································································· 38
RIP configuration examples ··········································································································································· 39
Configuring basic RIP ··········································································································································· 39
Configuring RIP FRR ·············································································································································· 56
Configuring OSPF ······················································································································································ 59
Overview ········································································································································································· 59
OSPF packets ························································································································································· 59
LSA types ································································································································································ 60
OSPF areas ···························································································································································· 60
Router types ···························································································································································· 62
Route types ····························································································································································· 63
Route calculation ··················································································································································· 64
OSPF network types ·············································································································································· 64
DR and BDR ··························································································································································· 64
Protocols and standards ······································································································································· 65
OSPF configuration task list ·········································································································································· 66
Enabling OSPF ······························································································································································· 67
Configuration prerequisites ·································································································································· 67
Configuration guidelines ······································································································································ 67
Enabling OSPF on a network ······························································································································· 68
Enabling OSPF on an interface ··························································································································· 69
Configuring OSPF areas ··············································································································································· 69
Configuring a stub area ······································································································································· 69
Configuring an NSSA area ·································································································································· 70
Configuring a virtual link ······································································································································ 70
Configuring OSPF network types ································································································································· 71
Configuration prerequisites ·································································································································· 71
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