Disabling an IPv6 VRRP group ····························································································································· 34
IPv4 VRRP configuration examples ······························································································································· 35
IPv6 VRRP configuration examples ······························································································································· 48
Troubleshooting VRRP ···················································································································································· 62
An error prompt is displayed ······························································································································· 62
Fast VRRP state flapping ······································································································································· 63
Configuring BFD ························································································································································· 64
Overview ········································································································································································· 64
BFD session establishment ···································································································································· 64
Supported features ················································································································································ 65
Protocols and standards ······································································································································· 66
Configuring BFD basic functions ·································································································································· 66
Configuring echo packet mode ··························································································································· 66
Configuring control packet mode ························································································································ 67
Configuring a BFD template ································································································································· 69
Enabling SNMP notifications ······························································································································· 69
Displaying and maintaining BFD ·································································································································· 70
Configuring Track ······················································································································································ 71
Overview ········································································································································································· 71
Collaboration fundamentals ································································································································· 71
Track configuration task list ··········································································································································· 72
Associating Track with NQA ······························································································································· 73
Associating Track with BFD ·································································································································· 73
Associating Track with VRRP ································································································································ 75
Associating Track with PBR ·································································································································· 77
Track configuration examples ······································································································································· 80
Configuring process placement ····························································································································· 101
Overview ······································································································································································· 101
Process ·································································································································································· 101
1:N process redundancy ···································································································································· 101
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