Users Guide

VRRP for IPv6 Conguration............................................................................................................................... 1068
Proxy Gateway with VRRP......................................................................................................................................... 1072
65 Debugging and Diagnostics.....................................................................................................................1077
Oine Diagnostics........................................................................................................................................................1077
Important Points to Remember............................................................................................................................ 1077
Running Oine Diagnostics.................................................................................................................................. 1077
Trace Logs..................................................................................................................................................................... 1078
Auto Save on Crash or Rollover..................................................................................................................................1078
Last Restart Reason.....................................................................................................................................................1078
Hardware Watchdog Timer......................................................................................................................................... 1079
Using the Show Hardware Commands......................................................................................................................1079
Enabling Environmental Monitoring........................................................................................................................... 1080
Recognize an Overtemperature Condition......................................................................................................... 1080
Troubleshoot an Over-temperature Condition.....................................................................................................1081
Recognize an Under-Voltage Condition............................................................................................................... 1081
Troubleshoot an Under-Voltage Condition...........................................................................................................1081
Troubleshooting Packet Loss...................................................................................................................................... 1082
Displaying Drop Counters......................................................................................................................................1083
Dataplane Statistics............................................................................................................................................... 1086
Display Stack Port Statistics.................................................................................................................................1087
Display Stack Member Counters.......................................................................................................................... 1087
Enabling Application Core Dumps.............................................................................................................................. 1089
Mini Core Dumps..........................................................................................................................................................1089
Enabling TCP Dumps...................................................................................................................................................1090
66 Standards Compliance............................................................................................................................ 1091
IEEE Compliance...........................................................................................................................................................1091
RFC and I-D Compliance.............................................................................................................................................1092
General Internet Protocols.................................................................................................................................... 1092
General IPv4 Protocols..........................................................................................................................................1094
General IPv6 Protocols..........................................................................................................................................1095
Border Gateway Protocol (BGP)......................................................................................................................... 1096
Open Shortest Path First (OSPF)........................................................................................................................1097
Intermediate System to Intermediate System (IS-IS)........................................................................................1097
Routing Information Protocol (RIP).....................................................................................................................1098
Multicast................................................................................................................................................................. 1099
MIB Location.................................................................................................................................................................1099
67 X.509v3.................................................................................................................................................. 1100
Introduction to X.509v3 certication......................................................................................................................... 1100
X.509v3 certicates............................................................................................................................................... 1100
Certicate authority (CA)...................................................................................................................................... 1100
Certicate signing requests (CSR).......................................................................................................................1100
How certicates are requested.............................................................................................................................1100
Advantages of X.509v3 certicates......................................................................................................................1101
Contents
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