Users Guide

Assigning a Front-end Port to a Management VRF........................................................................................1054
View VRF Instance Information........................................................................................................................... 1055
Assigning an OSPF Process to a VRF Instance............................................................................................... 1055
Configuring VRRP on a VRF Instance................................................................................................................1055
Configuring Management VRF.............................................................................................................................1056
Configuring a Static Route....................................................................................................................................1057
Sample VRF Configuration..........................................................................................................................................1057
Route Leaking VRFs...................................................................................................................................................... 1061
Dynamic Route Leaking................................................................................................................................................ 1061
Configuring Route Leaking without Filtering Criteria..................................................................................... 1062
Configuring Route Leaking with Filtering.......................................................................................................... 1064
Chapter 63: Virtual Router Redundancy Protocol (VRRP)........................................................ 1067
VRRP Overview............................................................................................................................................................. 1067
VRRP Benefits............................................................................................................................................................... 1068
VRRP Implementation.................................................................................................................................................. 1068
VRRP Configuration..................................................................................................................................................... 1069
Configuration Task List..........................................................................................................................................1069
Setting VRRP Initialization Delay......................................................................................................................... 1077
Sample Configurations................................................................................................................................................. 1078
VRRP in a VRF Configuration................................................................................................................................1081
VRRP for IPv6 Configuration............................................................................................................................... 1086
Proxy Gateway with VRRP......................................................................................................................................... 1089
Chapter 64: Debugging and Diagnostics................................................................................... 1094
Offline Diagnostics........................................................................................................................................................1094
Important Points to Remember........................................................................................................................... 1094
Running Offline Diagnostics..................................................................................................................................1094
Trace Logs...................................................................................................................................................................... 1095
Auto Save on Crash or Rollover................................................................................................................................ 1095
Hardware Watchdog Timer.........................................................................................................................................1095
Enabling Environmental Monitoring.......................................................................................................................... 1096
Recognize an Overtemperature Condition........................................................................................................1096
Troubleshoot an Over-temperature Condition................................................................................................. 1097
Recognize an Under-Voltage Condition.............................................................................................................1097
Troubleshoot an Under-Voltage Condition........................................................................................................1097
Buffer Tuning................................................................................................................................................................. 1098
Troubleshooting Packet Loss..................................................................................................................................... 1098
Displaying Drop Counters...................................................................................................................................... 1099
Dataplane Statistics.................................................................................................................................................1100
Display Stack Member Counters...........................................................................................................................1101
Enabling Application Core Dumps.............................................................................................................................. 1103
Mini Core Dumps............................................................................................................................................................1103
Enabling TCP Dumps.....................................................................................................................................................1104
Chapter 65: Standards Compliance...........................................................................................1105
IEEE Compliance............................................................................................................................................................ 1105
RFC and I-D Compliance.............................................................................................................................................. 1106
General Internet Protocols.....................................................................................................................................1106
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Contents