Brocade FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide - Manual (Page 357)

In the following example, the first command will change the interface configuration level to the multi-
range VLAN mode for the VLANs 4, 5 and 6. In the multi-range VLAN mode, enter the command show
802.1w. The output will display the information of STP for VLANs 4, 5 and 6
device(config)#vlan 4 to 6
device(config-mvlan-4-6)#show 802-1w
--- VLAN 4 [ STP Instance owned by VLAN 4 ] ----------------------------
Bridge IEEE 802.1W Parameters:
Bridge Bridge Bridge Bridge Force tx
Identifier MaxAge Hello FwdDly Version Hold
hex sec sec sec cnt
8000002022227700 20 2 15 Default 3
RootBridge RootPath DesignatedBri- Root Max Fwd Hel
Identifier Cost dge Identifier Port Age Dly lo
hex hex sec sec sec
8000002022227700 0 8000002022227700 Root 20 15 2
Port IEEE 802.1W Parameters:
<--- Config Params --><-------------- Current state ----------------->
Port Pri PortPath P2P Edge Role State Designa- Designated
Num Cost Mac Port ted cost bridge
1/1/1 128 20000 F F DESIGNATED FORWARDING 0 8000002022227700
--- VLAN 5 [ STP Instance owned by VLAN 5 ] ----------------------------
Bridge IEEE 802.1W Parameters:
Bridge Bridge Bridge Bridge Force tx
Identifier MaxAge Hello FwdDly Version Hold
hex sec sec sec cnt
8000002022227700 20 2 15 Default 3
RootBridge RootPath DesignatedBri- Root Max Fwd Hel
Identifier Cost dge Identifier Port Age Dly lo
hex hex sec sec sec
8000002022227700 0 8000002022227700 Root 20 15 2
Port IEEE 802.1W Parameters:
<--- Config Params --><-------------- Current state ----------------->
Port Pri PortPath P2P Edge Role State Designa- Designated
Num Cost Mac Port ted cost bridge
1/1/1 128 20000 F F DESIGNATED FORWARDING 0 8000002022227700
--- VLAN 6 [ STP Instance owned by VLAN 6 ] ----------------------------
Bridge IEEE 802.1W Parameters:
Bridge Bridge Bridge Bridge Force tx
Identifier MaxAge Hello FwdDly Version Hold
hex sec sec sec cnt
8000002022227700 20 2 15 Default 3
RootBridge RootPath DesignatedBri- Root Max Fwd Hel
Identifier Cost dge Identifier Port Age Dly lo
hex hex sec sec sec
8000002022227700 0 8000002022227700 Root 20 15 2
Port IEEE 802.1W Parameters:
<--- Config Params --><-------------- Current state ----------------->
Port Pri PortPath P2P Edge Role State Designa- Designated
Num Cost Mac Port ted cost bridge
1/1/1 128 20000 F F DESIGNATED FORWARDING 0 8000002022227700
The following show parameters can be viewed for the specified VLAN range from the multi-range VLAN
configuration mode.The output of these commands displays information about the specified VLANs
only.
VLAN show parameters TABLE 53
Command Definition
802-1w Rapid Spanning tree IEEE 802.1w status
mac-address MAC address table
span Spanning tree status
vlan VLAN status
VLANs
FastIron Ethernet Switch Platform and Layer 2 Switching Configuration Guide 357
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