View the Topology Message Status
About this task
View topology message status to view the interconnections between Layer 2 devices in a network.
Procedure
Example
Note
In the following example, the column “ChassisType” uses a generic name. When you use the show autotopology nmm-table, your switch displays the actual chassis type.
Switch:1(config)#show autotopology nmm-table ========================================================================================== Topology Table ========================================================================================== Local Rem Port IpAddress SegmentId MacAddress ChassisType BT LS CS Port ------------------------------------------------------------------------------------------ 0/0 192.0.2.81 0x000000 0030ab707a00 ChassisType 1 12 Yes HtBt 0/0 1/1 192.0.2.81 0x000000 0050ea268800 ChassisType 2 12 Yes HtBt 1/12 1/24 192.0.2.81 0x000000 070ab307aa00 ChassisType 3 12 Yes HtBt 1/1 2/1 192.0.2.81 0x000000 0030ab57ab00 ChassisType 4 12 Yes HtBt 1/23 2/2 192.0.2.81 0x000000 0030ab307af0 ChassisType 5 12 Yes HtBt 1/12
Note
When a peer switch is running an older software version that does not include support for SONMP hello messages with channelization information, it can only show the slot/port. It cannot show the sub-port.