Cisco Systems PA-T3 manual Router# show controllers serial 0/0 Serial0/0, Router# show version

			Using show Commands to Display Interface and System Information
0	P-bit	Err Secs, 0 P-bit Severely Err Secs
0	Severely Err		Framing Secs, 0 Unavailable Secs
0	Line Errored		Secs, 0 C-bit Errored Secs, 0 C-bit Severely
Errored Secs
Total Data (last			24 hours)
0	Line Code Violations, 0 P-bit Coding Violation,
0	C-bit	Coding	Violation,
0	P-bit	Err Secs, 0 P-bit Severely Err Secs,
0	Severely Err		Framing Secs, 0 Unavailable Secs,
0	Line Errored		Secs, 0 C-bit Errored Secs, 0 C-bit Severely
Errored Secs
No alarms		detected.
router#

For a Catalyst RSM/VIP2, use the show controllers serial command, using arguments such as those that specify the port adapter and port number (port-adapter/port), to display information that is specific to the serial interface hardware. Following is an example of the show controllers serial port adapter/interface command that shows serial port 0/0 on a one-port PA-T3 serial port adapter installed on a Catalyst RSM/VIP2:

router# show controllers serial 0/0 Serial0/0 -

Mx PA-T3(1) HW Revision 0x2, FW Revision 2.55

Framing is c-bit, Clock Source is Line, Bandwidth limit is 44210., DSU mode 0 Cable length is 50

Data in current interval (325 seconds elapsed):

0 Line Code Violations, 0 P-bit Coding Violation 0 C-bit Coding Violation

0 P-bit Err Secs, 0 P-bit Severely Err Secs

0 Severely Err Framing Secs, 0 Unavailable Secs

0 Line Errored Secs, 0 C-bit Errored Secs, 0 C-bit Severely Errored Secs

Total Data (last 24 hours)

0 Line Code Violations, 0 P-bit Coding Violation, 0 C-bit Coding Violation,

0 P-bit Err Secs, 0 P-bit Severely Err Secs,

0 Severely Err Framing Secs, 0 Unavailable Secs,

0 Line Errored Secs, 0 C-bit Errored Secs, 0 C-bit Severely Errored Secs

No alarms detected. router#

The show version (or show hardware) command displays the configuration of the system hardware (the number of each port adapter type installed), the software version, the names and sources of configuration files, and the boot images. Following is an example of the output from the

show version command on a Cisco 7200 series router:

router# show version

Cisco Internetwork Operating System Software

IOS (tm) GS Software (RSP-JV-M), Version 11.1(16)CA

Synced to mainline version: 11.1(13.5)

Copyright (c) 1986-1997 by cisco Systems, Inc.

Compiled Sat 06-Sep-97 02:12 by paking

Image text-base: 0x60010900, data-base: 0x60A42000

ROM: System Bootstrap, Version 11.1(5) [mkamson 5], RELEASE SOFTWARE (fc1)

ROM: 7200 Software (C7200-BOOT-M), Version 11.1(6), RELEASE SOFTWARE (fc1)

Configuring the PA-T3 Interfaces 8-19