Brocade TurboIron 24X Series Configuration Guide User Manual
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Brocade TurboIron 24X Series Configuration Guide
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Configuring STP related features
Syntax: show 802-1w detail [vlan <vlan-id>]
The vlan <vlan-id> parameter displays 802.1W information for the specified port-based VLAN.
The show spanning-tree 802.1W command shows the following information.
TABLE 92
CLI display of show spanning-tree 802.1W
This field...
Displays...
VLAN ID
ID of the VLAN that owns the instance of 802.1W and whether or not it is
active.
Bridge ID
ID of the bridge.
forceVersion
the configured version of the bridge:
•
0 – The bridge has been forced to operate in an STP compatible
mode.
•
2 – The bridge has been forced to operate in an 802.1W mode.
txHoldCount
The number of BPDUs that can be transmitted per Hello Interval. The
default is 3.
Port
ID of the port in sport#format.
Role
The current role of the port:
•
Root
•
Designated
•
Alternate
•
Backup
•
Disabled
Refer to
“Bridges and bridge port roles”
on page 525for definitions of
the roles.
TurboIron#show 802-1w detail
======================================================================
VLAN 1 - MULTIPLE SPANNING TREE (MSTP - IEEE 802.1W) ACTIVE
======================================================================
BridgeId 8000000000541700, forceVersion 2, txHoldCount 3
Port 1 - Role: ROOT - State: FORWARDING
PathCost 200000, Priority 128, AdminOperEdge F, AdminPt2PtMac F
DesignatedPriority - Root: 0x80000000004c9c00, Bridge: 0x8000000000541700
ActiveTimers - rrWhile 4 rcvdInfoWhile 4
MachineStates - PIM: CURRENT, PRT: ROOT_PORT, PST: FORWARDING
TCM: ACTIVE, PPM: SENDING_STP, PTX: TRANSMIT_IDLE
Received - RST BPDUs 0, Config BPDUs 1017, TCN BPDUs 0
Port 2 - Role: DESIGNATED - State: FORWARDING
PathCost 200000, Priority 128, AdminOperEdge F, AdminPt2PtMac F
DesignatedPriority - Root: 0x80000000004c9c00, Bridge: 0x8000000000541700
ActiveTimers - helloWhen 0
MachineStates - PIM: CURRENT, PRT: DESIGNATED_PORT, PST: FORWARDING
TCM: ACTIVE, PPM: SENDING_RSTP, PTX: TRANSMIT_IDLE
Received - RST BPDUs 0, Config BPDUs 0, TCN BPDUs 0