Reference Guide
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... display the state of system logging (syslog) and the contents of the standard system logging buffer, use the show interface NAME: "CSACS1120-K9 chassis", DESCR: "CSACS1120-K9 chassis" PID: CSACS1120-K9 , VID: V01 , SN: CAM12345678 Total RAM Memory: 4149500 kB CPU Core Count: 2 CPU 0: Model Info: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz CPU... No default behavior or values. From 0 to 255 alphanumeric characters. - Displays the syslogs configuration. tail-Tail system syslog messages. - A-76 CLI Reference Guide for the Cisco Secure Access Control System 5.1 OL-18996-01
... display the state of system logging (syslog) and the contents of the standard system logging buffer, use the show interface NAME: "CSACS1120-K9 chassis", DESCR: "CSACS1120-K9 chassis" PID: CSACS1120-K9 , VID: V01 , SN: CAM12345678 Total RAM Memory: 4149500 kB CPU Core Count: 2 CPU 0: Model Info: Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz CPU... No default behavior or values. From 0 to 255 alphanumeric characters. - Displays the syslogs configuration. tail-Tail system syslog messages. - A-76 CLI Reference Guide for the Cisco Secure Access Control System 5.1 OL-18996-01