Dell MX5108n OS10 Enterprise Edition User Guide for PowerEdge MX IO Modules Re - Page 248
show spanning-tree interface, Command Mode, Usage Information, Example, Supported Releases, Syntax
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Command Mode Usage Information Example EXEC None OS10# show spanning-tree active Spanning tree enabled protocol rstp with force-version rstp Executing IEEE compatible Spanning Tree Protocol Root ID Priority 32768, Address 90b1.1cf4.9b8a Root Bridge hello time 2, max age 20, forward delay 15 Bridge ID Priority 32768, Address 90b1.1cf4.9b8a We are the root Configured hello time 2, max age 20, forward delay 15 Interface Designated Name PortID Prio Cost Sts Cost Bridge ID PortID ethernet3/1/1 244.128 128 500 BLK 0 32768 90b1.1cf4.9b8a 128.244 ethernet3/1/2 248.128 128 500 BLK 0 32768 90b1.1cf4.9b8a 128.248 ethernet3/1/3 252.128 128 500 FWD 0 32768 90b1.1cf4.9b8a 128.252 ethernet3/1/4 256.128 128 500 BLK 0 32768 90b1.1cf4.9b8a 128.256 Interface Name Role PortID Prio Cost Sts Cost Link-type Edge ethernet3/1/1 Altr 128.244 128 500 BLK 0 AUTO No ethernet3/1/2 Altr 128.248 128 500 BLK 0 AUTO No ethernet3/1/3 Root 128.252 128 500 FWD 0 AUTO No ethernet3/1/4 Altr 128.256 128 500 BLK 0 AUTO No Supported Releases 10.2.0E or later show spanning-tree interface Displays spanning-tree interface information for Ethernet and port-channels. Syntax Parameters show spanning-tree interface {ethernet node/slot/port [:subport] | port-channel port-id} [detail] • ethernet node/slot/port[:subport] - Displays spanning-tree information for a physical interface. • port-channel port-id - Displays spanning-tree information for a port-channel number (1 to 128). • detail - (Optional) Displays detailed information on the interface. Default Command Mode Usage Information Example Not configured EXEC None OS10# show spanning-tree interface ethernet 1/1/6:2 detail Port 281 (ethernet1/1/6:2) of RSTP 1 is root Forwarding Port path cost 2000, Port priority 128, Port Identifier 281.128 Designated root has priority 32768, address 34:17:44:55:66:7f Designated bridge has priority 32768, address 34:17:44:55:66:7f Designated port id is 151.128, designated path cost Timers: message age 0, forward delay 0, hold 0 Number of transitions to forwarding state 1 Link type is point-to-point by default, auto PVST Simulation is enabled by default BPDU sent 3, received 7 Supported Releases 10.2.0E or later 248 Layer 2