Show Atm Interface Command; Debug Atm Commands; Guidelines For Using Debug Commands - Cisco 520-T1 - Small Business Pro SR Secure Router Software Configuration Manual

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Chapter 12
Troubleshooting

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 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 12-2
Table 12-2
Field
ATM interface
AAL enabled
Maximum VCs
Current VCCs
Maximum
Transmit
Channels
Max Datagram
Size
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.
OL-14210-01
describes some of the fields shown in the command output.
show atm interface Command Output Description
Description
Interface number. Always 0 for the Cisco Secure Router 520 Series router.
Type of AAL enabled. The Cisco Secure Router 520 Series routers support AAL5.
Maximum number of virtual connections this interface supports.
Number of active virtual channel connections (VCCs).
Maximum number of transmit channels.
Configured maximum number of bytes in the largest datagram.
Physical layer interface module (PLIM) type.
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.
Example
12-3.
Cisco Secure Router 520 Series Software Configuration Guide
ATM Troubleshooting Commands
12-5

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