Concept Guide

64 Debugging and Diagnostics..................................................................................................................... 1182
Oine Diagnostics........................................................................................................................................................ 1182
Important Points to Remember.............................................................................................................................1182
Running Oine Diagnostics...................................................................................................................................1182
Trace Logs......................................................................................................................................................................1186
Auto Save on Crash or Rollover.................................................................................................................................. 1186
Hardware Watchdog Timer..........................................................................................................................................1186
Enabling Environmental Monitoring............................................................................................................................ 1186
Recognize an Overtemperature Condition...........................................................................................................1187
Troubleshoot an Over-temperature Condition.....................................................................................................1188
Recognize an Under-Voltage Condition............................................................................................................... 1188
Troubleshoot an Under-Voltage Condition...........................................................................................................1188
Buer Tuning................................................................................................................................................................. 1189
Troubleshooting Packet Loss.......................................................................................................................................1190
Displaying Drop Counters.......................................................................................................................................1190
Dataplane Statistics................................................................................................................................................ 1193
Display Stack Port Statistics..................................................................................................................................1194
Display Stack Member Counters...........................................................................................................................1195
Enabling Application Core Dumps............................................................................................................................... 1197
Mini Core Dumps...........................................................................................................................................................1198
Enabling TCP Dumps....................................................................................................................................................1198
65 Standards Compliance........................................................................................................................... 1200
IEEE Compliance.......................................................................................................................................................... 1200
RFC and I-D Compliance..............................................................................................................................................1201
General Internet Protocols.....................................................................................................................................1201
General IPv4 Protocols.......................................................................................................................................... 1203
General IPv6 Protocols..........................................................................................................................................1204
Border Gateway Protocol (BGP)..........................................................................................................................1205
Open Shortest Path First (OSPF)........................................................................................................................1206
Intermediate System to Intermediate System (IS-IS)........................................................................................1206
Routing Information Protocol (RIP)......................................................................................................................1207
Multicast..................................................................................................................................................................1208
Network Management.......................................................................................................................................... 1208
MIB Location..................................................................................................................................................................1214
66 X.509v3.................................................................................................................................................. 1215
Introduction to X.509v3 certicates...........................................................................................................................1215
X.509v3 certicates............................................................................................................................................... 1215
Certicate authority (CA)...................................................................................................................................... 1215
Certicate signing requests (CSR).......................................................................................................................1215
How certicates are requested.............................................................................................................................1215
Advantages of X.509v3 certicates.....................................................................................................................1216
X.509v3 support in ...................................................................................................................................................... 1216
Information about installing CA certicates...............................................................................................................1218
Contents
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