Cisco NM-16ESW - EtherSwitch Switch Manual de usuario descargar pdf (Pagina 57)

Configuring the Cisco Gigabit EtherSwitch EHWIC

How to Configure Gigabit EtherSwitch EHWICs

Configuring the Cisco Gigabit EtherSwitch EHWIC

OL-23155-01

Beginning in privileged EXEC mode, follow these steps to filter by the MAC-layer address.

SUMMARY STEPS

1. configure terminal

2. bridge bridge-group address mac-address {forward | discard} [interface]

3. end

DETAILED STEPS

To disable the frame forwarding ability, use the no bridge bridge-group address mac-address command

in global configuration mode.

Adjusting Spanning-Tree Parameters

Parameters affecting the entire spanning tree are configured with variations of the bridge command in

global configuration mode. Interface-specific parameters are configured with variations of the

bridge-group command in interface configuration mode.

To adjust spanning-tree parameters, perform the tasks in these sections:

• Changing the Switch Priority, page 58

• Changing the Interface Priority, page 58

• Assigning a Path Cost, page 59

• Adjusting BPDU Intervals, page 60

• Disabling the Spanning Tree on an Interface, page 63

Command Purpose

Step 1

configure terminal

Example:

Router#configure terminal

Enters global configuration mode.

Step 2

bridge bridge-group address mac-address

{forward | discard} [interface]

Example:

Router(config)#bridge 1 address

0025.451b.b22e forward

Specifies the MAC address to discard or forward.

• For bridge-group, specify the bridge group number. The range is

from 1 to 255.

• For mac-address, specify the MAC-layer destination address to be

filtered.

• Specify forward to forward the frame destined for the specified

interface. Specify discard to discard the frame.

• (Optional) For interface, specify the interface on which the address

can be reached.

Step 3

end

Example:

Router(config)#end

Returns to privileged EXEC mode.

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Cisco NM-16ESW - EtherSwitch Switch Manual de usuario Pagina 57

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