Chapter 5 Troubleshooting Interfaces; Verifying And Troubleshooting Configured Interfaces - Cisco CRS-1 - Carrier Routing System Router Troubleshooting Manual

Troubleshooting Interfaces
This chapter describes techniques that you can use to troubleshoot interfaces. It includes the following
sections:
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Verifying and Troubleshooting Configured Interfaces

To troubleshoot the configured interfaces on Cisco IOS XR software, perform the following procedure.
SUMMARY STEPS
1.
2.
3.
4.
5.
OL-21483-02
Verifying and Troubleshooting Configured Interfaces, page 5-131
Verifying and Troubleshooting Pluggable Optical Interfaces, page 5-139
Troubleshooting Common Issues with Bundle Interfaces, page 5-144
show interfaces type instance
show controllers interface-type interface-instance stats
show netio idb interface-type interface-instance
show controllers plim asic statistics interface type instance
or
show hw-module subslot address counters mac index
or
show hw-module subslot counters framer
Contact Cisco Technical Support if the problem is not resolved.
C H A P T E R
Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
5
5-131