Cisco CRS-1 - Carrier Routing System Router - Configuration Examples for Troubleshooting Load Balancing

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Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
OL-21483-02
Chapter 13 Troubleshooting Load Balancing
Configuration Examples for Troubleshooting Load Balancing
SUMMARY STEPS
1. bundle-hash {Bundle-Ether | Bundle-Pos} interface-path-id
2. show interfaces [type interface-path-id | all | local | location node-id] [accounting | brief | detail |
summary]
DETAILED STEPS
Configuration Examples for Troubleshooting Load Balancing
This section shows a practical example of troubleshooting load balancing problems, in the following
sections:
• Troubleshooting Layer 3 or Layer 4 Load Balancing Example
• Troubleshooting Layer 2 Load Balancing Example
Command or Action Purpose
Step 1
bundle-hash {Bundle-Ether | Bundle-Pos}
interface-path-id
Example:
RP/0/RP0/CPU0:router# bundle-hash
bundle-ether 12
Launches the bundle-hash utility. This is an interactive
utility that prompts for the necessary information.
Step 2
show interfaces [ type interface-path-id | all |
local | location
node-id ] [accounting | brief |
detail | summary]
Example:
RP/0/RP0/CPU0:router# show interfaces Gi0/6/5/5
Displays interface information, which includes the traffic
rates. Use this command for each link in the bundle to verify
that the simulated traffic takes the expected link. Use clear
counters to make it easier to view the traffic allocation.