Cisco CCNA Study Guide - Router Alley

CCNA Study Guide v2.62 – Aaron Balchunas
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Troubleshooting Frame-Relay
To view information concerning each PVC:
Router# show frame-relay pvc
The above command includes the following information:
• DLCI numbers
• Status of PVCs (active, inactive, deleted)
• Congestion information
• Traffic counters
To list Frame-Relay DLCI-mappings, whether manually created using the
frame-relay map command, or created dynamically using Inverse ARP:
Router# show frame-relay map
To display the LMI-type configured on each interface, and LMI traffic
statistics:
Router# show frame-relay lmi
To troubleshoot communication problems between the router and Frame-
Relay switch:
Router# debug frame-relay lmi
To display information on packets received on a Frame-Relay interface:
Router# debug frame-relay
To display information on packets sent on a Frame-Relay interface:
Router# debug frame-relay packet
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