Dell PowerEdge M520 Dell Converged Enhanced Ethernet Command Reference - Page 192
The following describes the port roles, states and types
View all Dell PowerEdge M520 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 192 highlights
11 show spanning-tree interface show spanning-tree interface Synopsis Operands Displays the state of the Spanning Tree Protocol for all named port-channels or 10 Gbps Ethernet interfaces. show spanning-tree interface [port-channel number | {in | ex}tengigabitethernet slot/port] port-channel number Specifies the port-channel number. The range of valid values is 1-63. tengigabitethernet slot port Specifies a valid 10 Gbps Ethernet interface. Specifies a valid slot number. Specifies a valid port number. Defaults There are no default configurations for this command. Command EXEC mode Modes Description Use this command to display the state of the spanning tree for all named port-channels or 10 Gbps Ethernet interfaces. Usage Guidelines The following describes the port roles, states and types: • Port roles-root port, designated port, alternate port and backup port. • Port states-discarding, learning, and forwarding. • Port types-edge port (PortFast), point-to-point, and shared port. Examples To display information on a 10 Gbps Ethernet interface: switch#show spanning-tree interface intengigabitethernet 0/0 Spanning-tree Mode: Rapid Spanning Tree Protocol Root Id: 8000.0005.1e76.1aa0 (self) Bridge Id: 8000.0005.1e76.1aa0 Port Te 0/0 enabled IfIndex: 67108864; Id: 8000; Role: Disabled; State: Discarding Designated Path Cost: 0 Configured Path Cost: 2000 Designated Port Id: 0; Port Priority: 128 Designated Bridge: 0000.0000.0000.0000 Number of forward-transitions: 0 Version Rapid Spanning Tree Protocol - Received None - Send RSTP Edgeport: off; AutoEdge: no; AdminEdge: no; EdgeDelay: 3 sec Configured Root guard: off; Operational Root guard: off Boundary: yes Bpdu-guard: off Bpdu-filter: off Link-type: point-to-point Received BPDUs: 0; Sent BPDUs: 0 See Also show spanning-tree brief 176 Dell Converged Enhanced Ethernet Command Reference 53-1002115-01