Troubleshooting guide

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ATM and Layer 3 Switch Router Troubleshooting Guide
OL-1969-01
Chapter 6 Troubleshooting Switch Router ATM Network Connections
Using PNNI Trace Connection
Step 3 Use the show atm pnni trace connection command with the index number variable and the hex-only
keyword to display the node and outgoing-port fields in hexadecimal mode.
Switch_10# show atm pnni trace connection 20 hex-only
Connection Trace Request-index: 20
Connection Type: ATM-VC
Source Interface: ATM1/0/2 Direction: Incoming
VPI: 0 Call-Reference: Not specified
VCI: 136 Endpoint-Reference: 0x6
Time to age: 490 seconds
Trace Flags: Connection-Id, Call-Reference
Pass Along: Requested
Trace Result: Trace Completed Normally
Node Outgoing-port
~~~~ ~~~~~~~~~~~~~
56:160:47.0091810000000050E2097801.0060705BC701.00 0x80801000
56:160:47.0091810000000004DDECD401.0004DDECD401.00 0x80803000
56:160:47.00918100000000D0BA34E001.00D0BA34E001.00 0x80800000
56:160:47.0091810000000004DDECD301.0004DDECD301.00 0x81801000
56:160:47.00918100000000036B5A4901.00036B5A4901.00 0x80900000
56:160:47.009181000000001007461301.001007461301.00 0x0
Switch_10#
Step 4 The hex-only keyword provides, in hexadecimal mode, the nodes the trace connection traversed and the
interface numbers of the outgoing port.
• Check the lowest-level PNNI Node-IDs listed under the Node heading. These addresses indicate the
nodes the trace connection traversed.
• Check the Outgoing-port heading. The hexadecimal numbers indicate the outgoing port of each
node.