Display Spantree - 3Com WX4400 Command Reference Manual

440 C 12: STP C
HAPTER

display spantree

WX1200# display spantree vlan default
VLAN 1
Spanning tree mode
Spanning tree type
Spanning tree enabled
Designated Root
Designated Root Priority
Designated Root Path Cost
Designated Root Port
Root Max Age
Bridge ID MAC ADDR
Bridge ID Priority
Bridge Max Age 20 sec
Port
------------------------------------------------------------------------------
1
2
3
4
5
6
OMMANDS
Displays STP configuration and port-state information.
Syntax —
display spantree [port-list | vlan vlan-id][active]
— List of ports. If you do not specify any ports, MSS
port-list
displays STP information for all ports.
vlan vlan-id
MSS displays STP information for all VLANs.
— Displays information for only the active (forwarding) ports.
active
Defaults — None.
Access — All.
History — Introduced in MSS Version 3.0. Version 4.2 added a value STP
Off for STP-State and Port-State fields. This state indicates that STP is
disabled on the port. The Disabled state is still used, but only to indicate
that the port is not forwarding traffic.
Examples — The following command displays STP information for VLAN
default:
PVST+
IEEE
00-02-4a-70-49-f7
32768
19
1
20 sec Hello Time 2 sec
00-0b-0e-02-76-f7
32768
Hello Time 2 sec
Vlan STP-State
1 Forwarding
1 STP Off
1 Disabled
1 Disabled
1 Disabled
1 Disabled
— VLAN name or number. If you do not specify a VLAN,
Forward Delay 15 sec
Forward Delay 15 sec
Cost Prio
19 128
19 128
19 128
19 128
19 128
19 128
Portfast
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled