Troubleshooting Guide

Name Description
TimeoutInt Specifies the interval to wait for an L2IpPing time-out
with a range of 1–10 seconds with a default value of
3 seconds.
TestPattern Specifies the test pattern to use in the L2IPPing
PDU:
• allZero — null signal without cyclic redundancy
check
• allZeroCrc — null signal with cyclic redundancy
check with 32-bit polynomial
• pseudoRandomBitSequence — pseudo-random-
bit-sequence without cyclic redundancy check
• pseudoRandomBitSequenceCrc — pseudo-
random-bit-sequence with cyclic redundancy check
with 32-bit polynomial.
A cyclic redundancy check is a code that detects
errors.
The default value is allZero.
DataSize Specifies an arbitrary amount of data to be included
in the data TLV, if the data size is selected to be
sent. The range is 0–400. The default is 0.
PathsFound Specifies the number of paths found to execute the
command. The default is 0.
Viewing Layer 2 IP Ping results
Use this procedure to view Layer 2 IP ping results.
Note:
In the current release, troubleshooting using ping and traceroute (including Layer 2 ping and
Layer 2 traceroute) is not supported on EDM. For more information, see Release Notes for VSP
Operating System Software, NN47227-401. As an alternative, use the ACLI.
Note:
After you trigger Layer 2 IP Ping, you must click the Refresh button to update the results.
Procedure
1. In the navigation tree, expand the following folders: Configuration > Edit > Diagnostics.
2. Click L2Ping/L2Trace Route.
3. Click the L2 IP Ping tab.
4. To view the Layer 2 IP ping results, highlight an entry, and then click Result.
CFM configuration using EDM
January 2017 Troubleshooting 199
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