Administrator Guide

Creating a Non-Default VRF Instance................................................................................................................. 967
Assigning an Interface to a VRF............................................................................................................................ 967
Assigning a Front-end Port to a Management VRF..........................................................................................967
View VRF Instance Information.............................................................................................................................968
Assigning an OSPF Process to a VRF Instance.................................................................................................968
Configuring VRRP on a VRF Instance..................................................................................................................968
Configuring Management VRF.............................................................................................................................. 969
Configuring a Static Route..................................................................................................................................... 970
Sample VRF Configuration............................................................................................................................................970
Route Leaking VRFs....................................................................................................................................................... 975
Dynamic Route Leaking................................................................................................................................................. 976
Configuring Route Leaking without Filtering Criteria.......................................................................................976
Configuring Route Leaking with Filtering............................................................................................................ 978
Chapter 61: Virtual Router Redundancy Protocol (VRRP)...........................................................981
VRRP Overview............................................................................................................................................................... 981
VRRP Benefits.................................................................................................................................................................982
VRRP Implementation....................................................................................................................................................982
VRRP Configuration....................................................................................................................................................... 983
Configuration Task List............................................................................................................................................983
Setting VRRP Initialization Delay........................................................................................................................... 991
Sample Configurations...................................................................................................................................................992
VRRP in a VRF Configuration................................................................................................................................ 995
VRRP for IPv6 Configuration............................................................................................................................... 1000
Proxy Gateway with VRRP......................................................................................................................................... 1003
Chapter 62: Debugging and Diagnostics................................................................................... 1008
Offline Diagnostics........................................................................................................................................................1008
Important Points to Remember........................................................................................................................... 1008
Running Offline Diagnostics..................................................................................................................................1008
Trace Logs...................................................................................................................................................................... 1009
Auto Save on Crash or Rollover................................................................................................................................ 1009
Last Restart Reason.....................................................................................................................................................1009
Hardware Watchdog Timer......................................................................................................................................... 1010
Using the Show Hardware Commands.....................................................................................................................1010
Enabling Environmental Monitoring............................................................................................................................1011
Recognize an Overtemperature Condition.........................................................................................................1012
Troubleshoot an Over-temperature Condition..................................................................................................1012
Recognize an Under-Voltage Condition..............................................................................................................1013
Troubleshoot an Under-Voltage Condition........................................................................................................ 1013
Troubleshooting Packet Loss...................................................................................................................................... 1014
Displaying Drop Counters.......................................................................................................................................1014
Dataplane Statistics................................................................................................................................................. 1017
Display Stack Port Statistics.................................................................................................................................1018
Display Stack Member Counters.......................................................................................................................... 1018
Enabling Application Core Dumps............................................................................................................................. 1020
Mini Core Dumps........................................................................................................................................................... 1020
Enabling TCP Dumps.....................................................................................................................................................1021
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Contents