Troubleshooting guide
6-18
ATM and Layer 3 Switch Router Troubleshooting Guide
OL-1969-01
Chapter 6 Troubleshooting Switch Router ATM Network Connections
Troubleshooting SVC Connections on a PNNI Routing Network
Step 2 If the connection is up, confirm the correct traffic characteristics by using the VPI and VCI listed in the
previous command display for the SVC to the target ATM NSAP address.
RemDvLs1# show atm vc interface atm 3/1/1 0 18
Interface: ATM3/1/1, Type: oc3suni
VPI = 0 VCI = 18
Status: UP
<Information Deleted>
Rx connection-traffic-table-index: 2147483647
Rx service-category: UBR (Unspecified Bit Rate)
Rx pcr-clp01: 7113539
<Information Deleted>
Tx connection-traffic-table-index: 2147483647
Tx service-category: UBR (Unspecified Bit Rate)
Tx pcr-clp01: 7113539
<Information Deleted>
RemDvLs1#
Step 3 If the connection is not UP, or not shown, continue with the following section, “Checking UNI
Interfaces.”
Checking UNI Interfaces
Use the following commands to check the UNI configuration on the originating and terminating
interfaces of the end systems:
Command Purpose
show atm interface atm card/subcard/port Confirms the interface status, UNI type,
and UNI version.
show atm interface atm card/subcard/port status Confirms the interface ILMI
1
and active
signaling SSCOP
2
status.
1. ILMI = Interim Local Management Interface
2. SSCOP = Service Specific Connection Oriented Protocol
show running-config Confirms the interface configuration is
valid.
show atm ilmi-status atm card/subcard/port Confirms the end systems ATM addresses
are registered for the UNI interface.