Concept Guide

Conguring Management VRF..............................................................................................................................1186
Conguring a Static Route.....................................................................................................................................1187
Sample VRF Conguration...........................................................................................................................................1187
Route Leaking VRFs..................................................................................................................................................... 1192
Dynamic Route Leaking................................................................................................................................................1193
Conguring Route Leaking without Filtering Criteria..........................................................................................1193
Conguring Route Leaking with Filtering.............................................................................................................1196
66 Virtual Router Redundancy Protocol (VRRP)..........................................................................................1199
VRRP Overview............................................................................................................................................................ 1199
VRRP Benets..............................................................................................................................................................1200
VRRP Implementation................................................................................................................................................. 1200
VRRP Conguration..................................................................................................................................................... 1201
Conguration Task List...........................................................................................................................................1201
Setting VRRP Initialization Delay...........................................................................................................................1210
Sample Congurations.................................................................................................................................................. 1211
VRRP for an IPv4 Conguration............................................................................................................................1211
VRRP in a VRF Conguration................................................................................................................................1214
VRRP for IPv6 Conguration................................................................................................................................ 1219
Proxy Gateway with VRRP......................................................................................................................................... 1223
67 Debugging and Diagnostics.....................................................................................................................1228
Oine Diagnostics....................................................................................................................................................... 1228
Important Points to Remember............................................................................................................................1228
Running Oine Diagnostics.................................................................................................................................. 1228
Trace Logs......................................................................................................................................................................1231
Auto Save on Crash or Rollover.................................................................................................................................. 1231
Last Restart Reason..................................................................................................................................................... 1231
Hardware Watchdog Timer......................................................................................................................................... 1232
Using the Show Hardware Commands......................................................................................................................1232
Enabling Environmental Monitoring............................................................................................................................1233
Recognize an Overtemperature Condition..........................................................................................................1234
Troubleshoot an Over-temperature Condition....................................................................................................1235
Recognize an Under-Voltage Condition...............................................................................................................1235
Troubleshoot an Under-Voltage Condition.......................................................................................................... 1235
Troubleshooting Packet Loss...................................................................................................................................... 1236
Displaying Drop Counters...................................................................................................................................... 1236
Dataplane Statistics............................................................................................................................................... 1240
Display Stack Port Statistics..................................................................................................................................1241
Display Stack Member Counters...........................................................................................................................1241
Enabling Application Core Dumps.............................................................................................................................. 1244
Mini Core Dumps.......................................................................................................................................................... 1244
Enabling TCP Dumps................................................................................................................................................... 1245
68 Standards Compliance............................................................................................................................1246
IEEE Compliance.......................................................................................................................................................... 1246
Contents
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