Configuring the
Table 4 | Common Verification and Troubleshooting Commands (continued) | ||
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Configuration Mode | Command | Purpose | |
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Router# |
| show version | Displays information about the loaded |
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| router, software or network module |
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| bootloader version, and also hardware |
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| and device information. |
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Router# |
| test scp ping | Pings the network module to check |
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| network connectivity. |
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Router# |
| verify | Displays version information for installed |
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| hardware and software. |
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| ping | Pings a specified IP address to check | |
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| network connectivity (does not accept a |
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| hostname as destination). |
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Configuring Logging Options and Generating Diagnostics
To configure logging options for
Note Some keyword options for many of the log and trace commands is provision to display diagnostic output on your screen or to pipe it to a file or a URL.
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| Table 5 | Common Syslog Commands |
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| Router# |
| show log | Displays the contents of the specified log. | |||
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| copy log | Saves the syslog to a destination of your | |||
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| choice. | |||
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| show log | Displays the contents of the specified log. | |||
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| show logs | Displays a list of available log files. | |||
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| Table 6 | Common Trace Commands |
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| Configuration Mode | Command | Purpose | ||||
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| clear trace | Clears logged trace events for specified | |||
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| modules. | |||
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| log trace | Logs configured traces to the network | |||
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| module (can be done locally or remotely). | |||
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| no trace | Disables tracing for specified modules, | |||
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| entities, or activities. | |||
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| show errors | Displays error statistics by module, | |||
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| entity, or activity. | |||
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| show trace | Displays trace settings. | |||
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| Cisco Branch Routers Series Network Analysis Module |
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| 51 |
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