Users Guide

VRRP Overview............................................................................................................................................................ 1013
VRRP Benets...............................................................................................................................................................1014
VRRP Implementation.................................................................................................................................................. 1014
VRRP Conguration..................................................................................................................................................... 1015
Conguration Task List...........................................................................................................................................1015
Setting VRRP Initialization Delay..........................................................................................................................1024
Sample Congurations.................................................................................................................................................1025
VRRP for an IPv4 Conguration.......................................................................................................................... 1025
VRRP in a VRF Conguration...............................................................................................................................1028
VRRP for IPv6 Conguration................................................................................................................................1033
61 Debugging and Diagnostics..................................................................................................................... 1037
Oine Diagnostics........................................................................................................................................................1037
Important Points to Remember............................................................................................................................ 1037
Running Oine Diagnostics.................................................................................................................................. 1037
Trace Logs......................................................................................................................................................................1041
Auto Save on Crash or Rollover.................................................................................................................................. 1041
Hardware Watchdog Timer..........................................................................................................................................1041
Enabling Environmental Monitoring............................................................................................................................1041
Recognize an Overtemperature Condition..........................................................................................................1042
Troubleshoot an Over-temperature Condition....................................................................................................1043
Recognize an Under-Voltage Condition.............................................................................................................. 1043
Troubleshoot an Under-Voltage Condition.......................................................................................................... 1043
Buer Tuning................................................................................................................................................................ 1044
Troubleshooting Packet Loss......................................................................................................................................1045
Displaying Drop Counters......................................................................................................................................1045
Dataplane Statistics............................................................................................................................................... 1048
Display Stack Port Statistics.................................................................................................................................1049
Display Stack Member Counters..........................................................................................................................1050
Enabling Application Core Dumps.............................................................................................................................. 1052
Mini Core Dumps..........................................................................................................................................................1053
Enabling TCP Dumps...................................................................................................................................................1053
62 Standards Compliance........................................................................................................................... 1055
IEEE Compliance..........................................................................................................................................................1055
RFC and I-D Compliance.............................................................................................................................................1056
General Internet Protocols....................................................................................................................................1056
General IPv4 Protocols.......................................................................................................................................... 1057
General IPv6 Protocols..........................................................................................................................................1058
Border Gateway Protocol (BGP)......................................................................................................................... 1060
Open Shortest Path First (OSPF)....................................................................................................................... 1060
Intermediate System to Intermediate System (IS-IS)........................................................................................ 1061
Routing Information Protocol (RIP)......................................................................................................................1061
Multicast..................................................................................................................................................................1062
Network Management.......................................................................................................................................... 1062
MIB Location.................................................................................................................................................................1066
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