Dell PowerSwitch S4128F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 336

Usage Information Example The no version of this command resets the value to the default. OS10(config)# spanning-tree mst max-age 10 Supported Releases 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 spanning-tree port Sets the port type as the EdgePort. Syntax spanning-tree port type edge Parameters None Default Not configured Command Mode INTERFACE Usage Information When you configure an EdgePort on a device running STP, the port immediately transitions to the Forwarding state. Only configured ports connected to end hosts act as EdgePorts. Example OS10(config)# spanning-tree port type edge Supported Releases 10.2.0E or later show errdisable Displays information on errdisable configurations and port recovery status. Syntax show errdisable [detect | recovery] Parameters • detect-Displays details of detect cause configuration. • recovery-Displays details of recovery cause, recovery interval, and recovery status of the error disabled port. 336 Layer 2