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Dell EMC SmartFabric OS10 User Guide Release 10.5.0

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spanning-tree mst max-hops

Configures the maximum hop count for a BPDU to travel before it is discarded.

Syntax
spanning-tree mst max-hops number
Parameters
number — Enter a maximum hop value, from 6 to 40.
Default
20
Command Mode
CONFIGURATION
Usage Information
A device receiving BPDUs waits until the max-hops value expires before discarding it. When a device receives the BPDUs, it decrements the received value of the remaining hops and uses the resulting value as remaining-hops in the BPDUs. If the remaining MSTP 1333 hops reach zero, the device discards the BPDU and ages out any information that it holds for the port. The command configuration applies to all common IST (CIST) in the MST region.
Example 
OS10(config)# spanning-tree mst max-hops 30
Supported Releases
10.2.0E or later

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