Brocade Multi-Service IronWare Switching Configuration Guide (Supporting R05.6.00) User Manual
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Multi-Service IronWare Switching Configuration Guide
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Displaying RSTP information
13
To display detailed information about RSTP, using the following command.
Syntax: show rstp detail [vlan vlan-id]
The vlan vlan-id parameter displays RSTP information for the specified port-based VLAN.
The show RSTP detail command shows the following information.
This field...
Displays...
VLAN ID
ID of the VLAN that owns the instance of RSTP and the number of RSTP
instances on that VLAN.
Bridge ID
ID of the bridge.
Control ports
Ports assigned to the VLAN
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 RSTP mode.
MigrateTime
The number of seconds the bridge took to migrate from STP to RSTP mode.
txHoldCount
The number of BPDUs that can be transmitted per Hello Interval. The default is
3.
Port
ID of the port in slot#/port# format.
Role
The current role of the port:
•
Root
•
Designated
•
Alternate
•
Backup
•
Disabled
“Bridges and bridge port roles”
for definitions of the roles.
State
The port’s current RSTP state. A port can have one of the following states:
•
Forwarding
•
Discarding
•
Learning
•
Disabled
and
“Edge port and non-Edge port states”
.
Brocade(config)#show rstp detail
VLAN 10 - RSTP instance 0
--------------------------------------------------------------------
RSTP (IEEE 802.1w) Bridge Parameters:
BridgeId 0001000480a04000, RootBridgeId 0001000480a04000
Control ports - ethernet 1/3 ethernet 1/13
ForceVersion 2, MigrateTime 3, TxHoldCount 3
RSTP (IEEE 802.1w) Port Parameters:
Port 1/3 - Role: DISABLED - State: DISABLED
Port 1/13 - Role: DISABLED - State: DISABLED