Dell MX9116n EMC SmartFabric OS10 User Guide Release 10.5.1 - Page 545

Example Supported Releases OS10(config)# spanning-tree mst max-age 10 10.2.0E or later spanning-tree mst max-hops Configures the maximum hop count for a BPDU to travel before it is discarded. Syntax Parameters Default Command Mode Usage Information Example spanning-tree mst max-hops number number - Enter a maximum hop value, from 6 to 40. 20 CONFIGURATION 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. OS10(config)# spanning-tree mst max-hops 30 Supported Releases 10.2.0E or later show spanning-tree mst Displays MST configuration information. Syntax Parameters Default Command Mode Usage Information Example show spanning-tree mst configuration None Not configured EXEC Enable MSTl before using this command. OS10# show spanning-tree mst configuration Region Name: asia Revision: 0 MSTI VID 0 1,7-4093 1 2 2 3 3 4 4 5 5 6 Supported Releases 10.2.0E or later show spanning-tree msti Displays MST instance information. Syntax show spanning-tree msti [instance-number [brief | guard | virtual-interface | interface interface]] Layer 2 545