Troubleshooting The Ethernet Data Plane Loopback Configuration - Cisco 1941W Configuration Manual

Chapter Configuring Ethernet CFM and Y.1731 Performance Monitoring on Layer 3 Interfaces
Service Instance
Direction
Time out(sec)
Status
Start time
Time left
Dot1q/Dot1ad(s)
Second-dot1q(s)
Source Mac Address
Destination Mac Address : Any
Ether Type
Class of service
Llc-oui
Total Active Session(s): 1
Total Internal Session(s): 0
Total External Session(s): 1

Troubleshooting the Ethernet Data Plane Loopback Configuration

Table 2
feature.
The Cisco IOS Master Command List at
http://www.cisco.com/en/US/docs/ios/mcl/allreleasemcl/all_book.html
about these commands.
Because debugging output is assigned high priority in the CPU process, it can diminish the performance
Caution
of the router or even render it unusable. For this reason, use debug commands only to troubleshoot
specific problems or during troubleshooting sessions with Cisco technical support staff.
Note Before you run any of the debug commands listed in the following table, ensure that you run the logging
buffered debugging command, and then turn off console debug logging using the no logging console
command.
Table 2
debug Command
debug elb-pal-pd all
debug elb-pal-pd error
debug elb-pal-pd event
Cisco 3900 Series, Cisco 2900 Series, and Cisco 1900 Series Integrated Services Routers Generation 2 Software Configuration Guide
: N/A
: External
: none
: on
: *10:14:23.507 UTC Mon Oct 21 2013
: N/A
: 1-100
: 1-1101
: Any
: Any
: Any
: Any
lists the debug commands to troubleshoot issues pertaining to the Ethernet Data Plane Loopback
debug Commands for Ethernet Data Plane Loopback Configuration
Ethernet Data Plane Loopback
provides more information
Purpose
Displays all the debugging information about the
Ethernet data plane loopback configuration.
Displays debugging information about Ethernet data
plane loopback configuration errors.
Displays debugging information about Ethernet data
plane loopback configuration changes.
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