Setup Guide

Sample Congurations.................................................................................................................................................. 1101
VRRP for an IPv4 Conguration............................................................................................................................1101
VRRP in a VRF Conguration................................................................................................................................1104
VRRP for IPv6 Conguration................................................................................................................................ 1109
Proxy Gateway with VRRP...........................................................................................................................................1113
65 Debugging and Diagnostics..................................................................................................................... 1118
Oine Diagnostics.........................................................................................................................................................1118
Important Points to Remember..............................................................................................................................1118
Running Oine Diagnostics....................................................................................................................................1118
Trace Logs...................................................................................................................................................................... 1119
Auto Save on Crash or Rollover................................................................................................................................... 1119
Last Restart Reason......................................................................................................................................................1119
Hardware Watchdog Timer..........................................................................................................................................1120
Using the Show Hardware Commands...................................................................................................................... 1120
Enabling Environmental Monitoring.............................................................................................................................1121
Recognize an Overtemperature Condition........................................................................................................... 1121
Troubleshoot an Over-temperature Condition.....................................................................................................1122
Recognize an Under-Voltage Condition............................................................................................................... 1122
Troubleshoot an Under-Voltage Condition........................................................................................................... 1122
Troubleshooting Packet Loss....................................................................................................................................... 1123
Displaying Drop Counters.......................................................................................................................................1124
Dataplane Statistics................................................................................................................................................ 1127
Display Stack Port Statistics..................................................................................................................................1128
Display Stack Member Counters...........................................................................................................................1128
Enabling Application Core Dumps...............................................................................................................................1130
Mini Core Dumps...........................................................................................................................................................1130
Enabling TCP Dumps.....................................................................................................................................................1131
66 Standards Compliance............................................................................................................................ 1132
IEEE Compliance........................................................................................................................................................... 1132
RFC and I-D Compliance..............................................................................................................................................1133
General Internet Protocols.....................................................................................................................................1133
General IPv4 Protocols...........................................................................................................................................1135
General IPv6 Protocols...........................................................................................................................................1136
Border Gateway Protocol (BGP)...........................................................................................................................1137
Open Shortest Path First (OSPF)........................................................................................................................ 1138
Intermediate System to Intermediate System (IS-IS).........................................................................................1138
Routing Information Protocol (RIP)......................................................................................................................1139
Multicast.................................................................................................................................................................. 1140
MIB Location................................................................................................................................................................. 1140
67 X.509v3................................................................................................................................................... 1141
Introduction to X.509v3 certicates........................................................................................................................... 1141
X.509v3 certicates................................................................................................................................................ 1141
Certicate authority (CA)....................................................................................................................................... 1141
Contents
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