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Verifying the configurations ······························································································································· 199
Troubleshooting sFlow configuration ························································································································· 199
The remote sFlow collector cannot receive sFlow packets ·············································································· 199
Configuring the information center ························································································································ 200
Overview ······································································································································································· 200
Log types ······························································································································································ 200
Log levels ······························································································································································ 200
Log destinations ··················································································································································· 201
Default output rules for common logs ················································································································ 201
Default output rules for diagnostic logs ············································································································· 201
Default output rules for security logs ················································································································· 202
Default output rules for hidden logs··················································································································· 202
Log formats ··························································································································································· 202
FIPS compliance ··························································································································································· 205
Information center configuration task list ··················································································································· 205
Outputting logs to the console ···································································································································· 205
Outputting logs to the monitor terminal ····················································································································· 206
Outputting logs to a log host ······································································································································ 207
Outputting logs to the log buffer ································································································································ 207
Saving logs to a log file ·············································································································································· 207
Managing security logs ··············································································································································· 209
Saving security logs into the security log file ···································································································· 209
Managing the security log file ··························································································································· 209
Saving diagnostic logs to a diagnostic log file ········································································································· 210
Enabling synchronous information output ················································································································· 211
Enabling duplicate log suppression ··························································································································· 211
Disabling an interface from generating link up or link down logs ········································································· 212
Displaying and maintaining information center ······································································································· 212
Configuration example for outputting logs to the console ······················································································· 213
Configuration example for outputting logs to a UNIX log host ··············································································· 214
Configuration example for outputting logs to a Linux log host ··············································································· 215
Configuring EAA ····················································································································································· 217
Overview ······································································································································································· 217
EAA framework ··················································································································································· 217
Elements in a monitor policy ······························································································································ 218
EAA environment variables ································································································································ 219
Configuring a user-defined EAA environment variable ··························································································· 221
Configuring a monitor policy ······································································································································ 221
Configuration restrictions and guidelines ········································································································· 221
Configuring a monitor policy from the CLI ······································································································· 221
Configuring a monitor policy by using Tcl ······································································································· 223
Suspending monitor policies ······································································································································· 224
Displaying and maintaining EAA settings ················································································································· 225
Configuration examples ·············································································································································· 225
Tcl-defined policy configuration example ········································································································· 225
CLI-defined policy configuration example ········································································································ 226
Monitoring and maintaining processes ················································································································· 227
Displaying and maintaining processes ······················································································································ 227
Displaying and maintaining user processes ·············································································································· 228
Monitoring kernel threads ··········································································································································· 228
Configuring kernel thread deadloop detection ································································································ 228
Configuring kernel thread starvation detection ································································································ 229
Displaying and maintaining kernel threads ······································································································ 230
