Concept Guide
VRRP Implementation.................................................................................................................................................. 1163
VRRP Conguration..................................................................................................................................................... 1164
Conguration Task List...........................................................................................................................................1164
Setting VRRP Initialization Delay...........................................................................................................................1173
Sample Congurations..................................................................................................................................................1174
VRRP for an IPv4 Conguration............................................................................................................................1174
VRRP in a VRF Conguration................................................................................................................................ 1177
VRRP for IPv6 Conguration................................................................................................................................ 1182
Proxy Gateway with VRRP..........................................................................................................................................1186
64 Debugging and Diagnostics......................................................................................................................1191
Oine Diagnostics.........................................................................................................................................................1191
Important Points to Remember............................................................................................................................. 1191
Running Oine Diagnostics....................................................................................................................................1191
Trace Logs......................................................................................................................................................................1192
Auto Save on Crash or Rollover.................................................................................................................................. 1192
Hardware Watchdog Timer..........................................................................................................................................1192
Enabling Environmental Monitoring............................................................................................................................ 1192
Recognize an Overtemperature Condition.......................................................................................................... 1193
Troubleshoot an Over-temperature Condition.....................................................................................................1194
Recognize an Under-Voltage Condition............................................................................................................... 1195
Troubleshoot an Under-Voltage Condition...........................................................................................................1195
Buer Tuning................................................................................................................................................................. 1196
Troubleshooting Packet Loss.......................................................................................................................................1196
Displaying Drop Counters....................................................................................................................................... 1197
Dataplane Statistics................................................................................................................................................1198
Display Stack Port Statistics..................................................................................................................................1199
Display Stack Member Counters...........................................................................................................................1199
Enabling Application Core Dumps............................................................................................................................... 1201
Mini Core Dumps...........................................................................................................................................................1201
Enabling TCP Dumps................................................................................................................................................... 1203
65 Standards Compliance............................................................................................................................1204
IEEE Compliance.......................................................................................................................................................... 1204
RFC and I-D Compliance.............................................................................................................................................1205
General Internet Protocols.................................................................................................................................... 1205
General IPv4 Protocols.......................................................................................................................................... 1207
General IPv6 Protocols..........................................................................................................................................1208
Border Gateway Protocol (BGP)..........................................................................................................................1209
Open Shortest Path First (OSPF)........................................................................................................................ 1210
Intermediate System to Intermediate System (IS-IS)........................................................................................ 1210
Routing Information Protocol (RIP).......................................................................................................................1211
Multicast.................................................................................................................................................................. 1212
Network Management........................................................................................................................................... 1212
MIB Location..................................................................................................................................................................1218
Contents
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