Cisco Systems OL-6426-02 Debug atm packet Command, Where the keywords are defined as follows

Chapter 14 Troubleshooting

ATM Troubleshooting Commands

BETA DRAFT - CISCO CONFIDENTIAL

00:02:57: DSL: Sent command 0x5

00:02:57: DSL: Received response: 0x26

00:02:57: DSL: Unexpected response 0x26

00:02:57: DSL: Send ADSL_OPEN command.

00:02:57: DSL: Using subfunction 0xA

00:02:57: DSL: Using subfunction 0xA

00:02:57: DSL: Sent command 0x5

00:03:00: DSL: 1: Modem state = 0x8

00:03:00: DSL: 1: Modem state = 0x8

00:03:00: DSL: 1: Modem state = 0x8

00:03:00: DSL: 1: Modem state = 0x8

00:03:00: DSL: 1: Modem state = 0x8

00:03:00: DSL: 1: Modem state = 0x8

debug atm packet Command

Use the debug atm packet command to display all process-level ATM packets for both outbound and inbound packets. The output reports information online when a packet is received or a transmission is attempted. The no form of this command disables debugging output.

Caution Because the debug atm packet command generates a significant amount of output for every packet processed, use it only when network traffic is low, so that other system activities are not adversely affected.

The command syntax is:

debug atm packet [interface atm number [vcd vcd-number] [vc vpi/vci number]]

no debug atm packet [interface atm number [vcd vcd-number] [vc vpi/vci number]]

where the keywords are defined as follows:

interface atm number	(Optional) ATM interface or subinterface number.
vcd vcd-number	(Optional) Number of the virtual circuit designator (VCD).
vc vpi/vci number	VPI/VCI value of the ATM PVC.

Example 14-7shows a sample output.

Example 14-7 Viewing ATM Packet Processing

Router# debug atm packet Router# 01:23:48:ATM0(O):

VCD:0x1 VPI:0x1 VCI:0x64 DM:0x0 SAP:AAAA CTL:03 OUI:000000 TYPE:0800 Length:0x70 01:23:48:4500 0064 0008 0000 FF01 9F80 0E00 0010 0E00 0001 0800 A103 0AF3 17F7 0000 01:23:48:0000 004C BA10 ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD 01:23:48:ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD 01:23:48:ABCD ABCD ABCD ABCD ABCD

01:23:48:

01:23:48:ATM0(I):

VCD:0x1 VPI:0x1 VCI:0x64 Type:0x0 SAP:AAAA CTL:03 OUI:000000 TYPE:0800 Length:0x70 01:23:48:4500 0064 0008 0000 FE01 A080 0E00 0001 0E00 0010 0000 A903 0AF3 17F7 0000 01:23:48:0000 004C BA10 ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD 01:23:48:ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD ABCD 01:23:48:ABCD ABCD ABCD ABCD ABCD

01:23:48:

Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide

14-8 OL-6426-02