Enabling Spanning Tree - Cisco HWIC-4ESW - EtherSwitch HWIC Switch User Manual

How to Configure EtherSwitch HWICs
•
•
•
•
•
•

Enabling Spanning Tree

You can enable spanning tree on a per-VLAN basis. The switch maintains a separate instance of
spanning tree for each VLAN (except on VLANs on which you disable spanning tree).
SUMMARY STEPS
1.
2.
3.
4.
5.
DETAILED STEPS
Command or Action
Step 1
enable
Example:
Router> enable
Step 2
configure terminal
Example:
Router# configure terminal
Step 3
spanning-tree vlan vlan-id
Example:
Router(config)# spanning-tree vlan 200
Step 4
end
Example:
Router(config)# end
Step 5
show spanning-tree vlan vlan-id
Example:
Router# show spanning-tree vlan 200
30
Configuring Spanning Tree Port Cost, page 32
Configuring the Bridge Priority of a VLAN, page 34
Configuring Hello Time, page 35
Configuring the Forward-Delay Time for a VLAN, page 36
Configuring the Maximum Aging Time for a VLAN, page 36
Configuring the Root Bridge, page 37
enable
configure terminal
spanning-tree vlan vlan-id
end
show spanning-tree vlan vlan-id
Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
Purpose
Enables privileged EXEC mode.
• Enter your password if prompted.
Enters global configuration mode.
Enables spanning tree on a per-VLAN basis
• Enter the VLAN number.
Returns to privileged EXEC mode.
Verifies spanning tree configuration.
• Enter the VLAN number.