Checking the Health of the Network
Viewing Bridge Group Settings
Use these commands to view bridge group settings:
• show mesh forwarding table—Shows all configured bridges and their MAC table entries.
• show mesh forwarding interfaces—Displays bridge groups and the interfaces within each bridge group.
Viewing VLAN Tagging Settings
Use these commands to view VLAN tagging settings:
• show mesh forwarding VLAN mode—Shows the configured VLAN Transparent mode (enabled or
• show mesh forwarding VLAN statistics—Displays statistics for the VLAN and the path.
• show mesh forwarding vlans—Displays supported VLANs.
• show mesh ethernet VLAN statistics—Displays statistics for the Ethernet interface.
Viewing DFS Details
Use this command to view DFS details:
• show mesh dfs history—Displays a history of radar detections by channels and resulting outages.
OL-27593-01
Association Interval.......................... 60 minutes
Parent Change Numbers......................... 3
Parent Change Interval........................ 60 minutes
Mesh Multicast Mode.............................. In-Out
Mesh Full Sector DFS............................. enabled
Mesh Ethernet Bridging VLAN Transparent Mode..... enabled
This command is useful for troubleshooting bridge group membership.
disabled).
show mesh dfs history
(Cisco Controller) >
ap1520#show mesh dfs history
Channel 100 detects radar and is unusable (Time Elapsed: 18 day(s), 22 hour(s), 10
minute(s), 24 second(s)).
Channel is set to 136 (Time Elapsed: 18 day(s), 22 hour(s), 10 minute(s), 24 second(s)).
Channel 136 detects radar and is unusable (Time Elapsed: 18 day(s), 22 hour(s), 9
minute(s), 14 second(s)).
Channel is set to 161 (Time Elapsed: 18 day(s), 22 hour(s), 9 minute(s), 14 second(s)).
Channel 100 becomes usable (Time Elapsed: 18 day(s), 21 hour(s), 40 minute(s), 24
second(s)).
Channel 136 becomes usable (Time Elapsed: 18 day(s), 21 hour(s), 39 minute(s), 14
second(s)).
Channel 64 detects radar and is unusable (Time Elapsed: 0 day(s), 1 hour(s), 20
minute(s), 52 second(s)).
Channel 104 detects radar and is unusable (Time Elapsed: 0 day(s), 0 hour(s), 47
minute(s), 6 second(s)).
Channel is set to 120 (Time Elapsed: 0 day(s), 0 hour(s), 47 minute(s), 6 second(s)).
Cisco Mesh Access Points, Design and Deployment Guide, Release 7.3
Viewing Bridge Group Settings
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