3com 3031 Instruccion De Instalación

Normally, a bridging table is dynamically generated according to the correlation 
between the MAC addresses and the ports obtained by the bridge. However, there 
are still some static entries in the bridging address table, which are manually 
configured and maintained by the administrators and will not age forever.

Perform the following configuration in system view.

Table 394   Configure static address table entries

By default, dynamic address table is adopted to forward frames.

Perform the following configuration in system view.

Table 395   Enable/Disable forwarding by using dynamic address table

By default, the dynamic address table is used to forward frames.

Perform the following configuration in system view.

Table 396   Activate the bridging function of network bridge protocol

By default, bridging function is enabled.

This operation involves the creation of an ACL based on Ethernet MAC addresses.

Perform the following configuration in system view (for the command 

) and 

ACL view (for the command 

).

Table 397   Create an ACL based on Ethernet MAC addresses

Configure static 
address table entries

bridge bridge-set mac-address mac-address { deny | 

permit } [ interface interface-type interface-number 

Delete static address 
table entries

undo bridge bridge-set mac-address mac-address [ 

interface interface-type interface-number | dlsw ]

Enable forwarding using the dynamic address 
table

bridge bridge-set learning

Disable forwarding using the dynamic address 
table

undo bridge bridge-set learning

Activate the bridging function of 
network bridge protocol

bridge bridge-set bridging { ip | ipx 

Disable the bridging function of 
network bridge protocol

undo bridge bridge-set bridging { ip | ipx 

Create an ACL and enter ACL 
view

acl { number acl-number | name acl-name 

Delete an ACL

undo acl { acl-number | acl-name | all }