D-Link DWS-1008 Product Manual - Page 230
Displaying STP Bridge and Port Information
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Displaying STP Bridge and Port Information To display STP bridge and port information, use the following command: show spantree [port port-list | vlan vlan-id] [active] By default, STP information for all ports and all VLANs is displayed. To display STP information for specific ports or a specific VLAN only, enter a port list or a VLAN name or number. For each VLAN, only the ports contained in the VLAN are listed in the command output. To list only the ports that are in the active (forwarding) state, enter the active option. To display STP information for VLAN mauve, type the following command: DWS-1008# show spantree vlan mauve VLAN 3 Spanning tree mode Spanning tree type Spanning tree enabled PVST+IEEE Designated Root 00-02-4a-70-49-f7 Designated Root Priority 32768 Designated Root Path Cost19 Designated Root Port 1 Root Max Age 20 sec Hello Time 2 sec Forward Delay Bridge ID MAC ADDR 15 sec 00-0b-0e-02-76-f7 Bridge ID Priority 32768 Bridge Max Age 20 sec Hello Time 2 sec Forward Delay 15 sec Port -- STP-State Cost Prio Portfast 1 1 Forwarding 19 128 Disabled 2 1 Blocking 19 128 Disabled 3 1 Blocking 19 128 Disabled 4 1 Forwarding 19 128 Disabled 5 1 Blocking 19 128 Disabled 6 1 Blocking 19 128 Disabled In this example, VLAN mauve contains ports 1 through 6. Ports 1 and 4 are forwarding traffic. The other ports are blocking traffic. D-Link DWS-1008 User Manual 211
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