Cisco Systems 520 series Show atm interface Command, Debug atm Commands, Field Description, 12-5

Chapter 12 Troubleshooting

ATM Troubleshooting Commands

show atm interface Command

To display ATM-specific information about an ATM interface, use the show atm interface atm 0 command from privileged EXEC mode, as shown in Example 12-3.

Example 12-3 Viewing Information About an ATM Interface

Router# show atm interface atm 0

Interface ATM0:

AAL enabled: AAL5 , Maximum VCs:11, Current VCCs:0

Maximum Transmit Channels:0 Max. Datagram Size:1528

PLIM Type:INVALID - 640Kbps, Framing is INVALID, DS3 lbo:short, TX clocking:LINE

0 input, 0 output, 0 IN fast, 0 OUT fast Avail bw = 640

Config. is ACTIVE

Table 12-2describes some of the fields shown in the command output.

Table 12-2	show atm interface Command Output Description
Field		Description
ATM interface		Interface number. Always 0 for the Cisco Secure Router 520 Series router.
AAL enabled		Type of AAL enabled. The Cisco Secure Router 520 Series routers support AAL5.
Maximum VCs		Maximum number of virtual connections this interface supports.
Current VCCs		Number of active virtual channel connections (VCCs).
Maximum		Maximum number of transmit channels.
Transmit
Channels
Max Datagram		Configured maximum number of bytes in the largest datagram.
Size
PLIM Type		Physical layer interface module (PLIM) type.

debug atm Commands

Use the debug commands to troubleshoot configuration problems that you might be having on your network. The debug commands provide extensive, informative displays to help you interpret any possible problems.

Guidelines for Using Debug Commands

Read the following guidelines before using debug commands to ensure appropriate results.

•All debug commands are entered in privileged EXEC mode.

•To view debugging messages on a console, enter the logging console debugging command.

•Most debug commands take no arguments.

	Cisco Secure Router 520 Series Software Configuration Guide
OL-14210-01		12-5