Setup Guide
VRRP Overview........................................................................................................................................................... 1092
VRRP Benets..............................................................................................................................................................1093
VRRP Implementation................................................................................................................................................. 1093
VRRP Conguration.....................................................................................................................................................1094
Conguration Task List.......................................................................................................................................... 1094
Setting VRRP Initialization Delay...........................................................................................................................1103
Sample Congurations................................................................................................................................................. 1104
VRRP for an IPv4 Conguration........................................................................................................................... 1104
VRRP in a VRF Conguration................................................................................................................................1107
VRRP for IPv6 Conguration................................................................................................................................. 1112
63 Debugging and Diagnostics......................................................................................................................1116
Oine Diagnostics.........................................................................................................................................................1116
Important Points to Remember............................................................................................................................. 1116
Running Oine Diagnostics....................................................................................................................................1116
Trace Logs.......................................................................................................................................................................1117
Auto Save on Crash or Rollover................................................................................................................................... 1117
Hardware Watchdog Timer...........................................................................................................................................1118
Enabling Environmental Monitoring.............................................................................................................................1118
Recognize an Overtemperature Condition........................................................................................................... 1119
Troubleshoot an Over-temperature Condition.....................................................................................................1120
Recognize an Under-Voltage Condition............................................................................................................... 1120
Troubleshoot an Under-Voltage Condition...........................................................................................................1120
Buer Tuning.................................................................................................................................................................. 1121
Troubleshooting Packet Loss........................................................................................................................................1121
Displaying Drop Counters.......................................................................................................................................1122
Dataplane Statistics................................................................................................................................................ 1123
Display Stack Member Counters...........................................................................................................................1124
Enabling Application Core Dumps............................................................................................................................... 1126
Mini Core Dumps...........................................................................................................................................................1126
Enabling TCP Dumps.................................................................................................................................................... 1127
64 Standards Compliance............................................................................................................................ 1129
IEEE Compliance...........................................................................................................................................................1129
RFC and I-D Compliance..............................................................................................................................................1130
General Internet Protocols.....................................................................................................................................1130
General IPv4 Protocols...........................................................................................................................................1132
General IPv6 Protocols...........................................................................................................................................1133
Border Gateway Protocol (BGP)...........................................................................................................................1134
Open Shortest Path First (OSPF)........................................................................................................................ 1135
Intermediate System to Intermediate System (IS-IS)........................................................................................ 1135
Routing Information Protocol (RIP)...................................................................................................................... 1136
Multicast...................................................................................................................................................................1137
Network Management............................................................................................................................................1137
MIB Location..................................................................................................................................................................1143
Contents
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