3com 4500 26-PORT Manual De Usuario

rule rule:

 Specifies the subitem of an active ACL, ranging from 0 to 65534; if 

not specified, all subitems of the ACL will be activated. If only IP ACL or Layer 2 
ACL is activated, this parameter can be omitted. If both IP and Layer 2 ACL are 
activated at the same time, the 

 parameter cannot be omitted.

 Specifies the traffic will be mirror to CPU

Specifies that the destination port is the monitor port.

Use the 

 command to enable ACL traffic identification and perform 

traffic mirroring. 

Use the 

 command to disable traffic mirroring. 

This command is used for mirroring the traffic matching the specified ACL (whose 
action is permit). The observing port cannot be a Trunk port or aggregated port.  

This command only supports one observing port. When you use the traffic mirror 
for the first time, you have to designate the observing port. 

Related command: 

. 

To mirror the packets matching the ACL 2000 rules, whose action is permit, to the 
port Ethernet1/0/1, enter the following:

<4500>system-view

System View: return to User View with Ctrl+Z

[4500]interface Ethernet 1/0/1

[4500-Ethernet1/0/1]monitor-port

[4500-Ethernet1/0/1]quit

[4500]interface Ethernet 1/0/2

[4500-Ethernet1/0/2] mirrored-to ip-group 2000 monitor-interface

4500-Ethernet1/0/2]

Ethernet Port View

None.

Use the 

command to configure a mirroring port. 

Use the 

 command to remove setting of mirroring port. 

The Switch supports one monitor port and one mirroring port. If several Switches 
form a Fabric, only one monitor port and one mirroring port can be configured in