Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
Timers: message age 2, forward delay 0, hold 0
Number of transitions to forwarding state: 1
BPDU: sent 1, received 175
Router#
Bridge Priority of a VLAN: Example
The following example shows the bridge priority of VLAN 20 being configured to 33792:
Router# configure terminal
Router(config)# spanning-tree vlan 20 priority 33792
Router(config)# end
Router#
Hello Time: Example
The following example shows the hello time for VLAN 20 being configured to 7 seconds:
Router# configure terminal
Router(config)# spanning-tree vlan 20 hello-time 7
Router(config)# end
Router#
Forward-Delay Time for a VLAN: Example
The following example shows the forward delay time for VLAN 20 being configured to 21 seconds:
Router# configure terminal
Router(config)# spanning-tree vlan 20 forward-time 21
Router(config)# end
Router#
Maximum Aging Time for a VLAN: Example
The following example configures the maximum aging time for VLAN 20 to 36 seconds:
Router# configure terminal
Router(config)# spanning-tree vlan 20 max-age 36
Router(config)# end
Router#
Spanning Tree: Examples
The following example shows spanning tree being enabled on VLAN 20:
Router# configure terminal
Router(config)# spanning-tree vlan 20
Router(config)# end
Router#
Because spanning tree is enabled by default, issuing a show running command to view the resulting
Note
configuration will not display the command you entered to enable spanning tree.
The following example shows spanning tree being disabled on VLAN 20:
Router# configure terminal
Router(config)# no spanning-tree vlan 20
Router(config)# end
Configuration Examples for EtherSwitch HWICs
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