Mypower
S4100
Troubleshooting
Maipu Confidential & Proprietary Information
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L2 Multicast Troubleshooting
Main contents:
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Basic idea of L2 multicast troubleshooting
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Common L2 multicast troubleshooting
Basic Idea of L2 Multicast
Troubleshooting
1.
Get rid of the reasons such as unicast and physical lines
Checking method: Use the show port command to view whether all
physical signals become up, whether the cables are normal, whether the
device is normal, and whether the environment has bad influence for the
L2 multicast work. Use the ping command to view whether the unicast
communication is normal.
2.
Check the configuration and parameter setting
Checking method: View whether the configurations of the two
communication sides are normal and use the show commands of the L2
multicast protocol to confirm the problem further.
Common L2 Multicast
Troubleshooting
Fault 1: The receiver cannot receive the multicast flow.
Possible Reasons
Judging Methods and Solutions
