Cisco HWIC-4ESW User Manual page 111

Cisco HWIC-4ESW and HWIC-D-9ESW EtherSwitch Interface Cards
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
Router#
Spanning Tree Root: Example
The following example shows the switch being configured as the root bridge for VLAN 10, with a
network diameter of 4:
Router# configure terminal
Router(config)# spanning-tree vlan 10 root primary diameter 4
Router(config)# exit
Router#
MAC Table Manipulation: Example
The following example shows a static entry being configured in the MAC address table:
Router(config)# mac-address-table static beef.beef.beef int fa0/1/5
Router(config)# end
The following example shows port security being configured in the MAC address table.
Router(config)# mac-address-table secure 0000.1111.2222 fa0/1/2 vlan 3
Router(config)# end
Switched Port Analyzer (SPAN) Source: Examples
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SPAN Source Configuration: Example, page 112
SPAN Destination Configuration: Example, page 112
Removing Sources or Destinations from a SPAN Session: Example, page 112
Configuration Examples for EtherSwitch HWICs
Book Title
111