Dell MX5108n OS10 Enterprise Edition User Guide for PowerEdge MX IO Modules Re - Page 224

spanning-tree mst disable Disables spanning tree on the specified MST instance. Syntax Parameters Default Command Mode Usage Information Example spanning-tree mst instance-number disable instance-number-Enter the instance number, ranging from 0 to 63. Enabled CONFIGURATION The no version of this command enables spanning tree on the specified MST instance. OS10(config)# spanning-tree mst 10 disable Supported Releases 10.4.0E(R1) or later spanning-tree mst force-version Configures a forced version of STP to transmit BPDUs. Syntax Parameters spanning-tree mst force-version {stp | rstp} • stp - Forces the version for the BPDUs transmitted by MST to STP. • rstp - Forces the version for the BPDUs transmitted by MST to RSTP. Default Command Mode Usage Information Example Not configured CONFIGURATION Forces a bridge that supports MST to operate in a STP-compatible mode. OS10(config)# spanning-tree mst force-version Supported Releases 10.2.0E or later spanning-tree mst forward-time Configures a time interval for the interface to wait in the Blocking state or the Learning state before moving to the Forwarding state. Syntax spanning-tree mst forward-time seconds Parameters seconds - Enter the number of seconds an interface waits in the Blocking or Learning States before moving to the Forwarding state (4 to 30). Default 15 seconds Command Mode CONFIGURATION Usage Information The no version of this command resets the value to the default. Example OS10(config)# spanning-tree mst forward-time 16 Supported Releases 10.2.0E or later 224 Layer 2