Enterasys Networks D-Series - Manual (Page 160)

set port mirroring
6-34 Port Configuration
Defaults
None.
Mode
Switch command, read‐only.
Example
This example shows how to display port mirroring information. In this case, fe.1.4 is configured as
a source port and fe.1.11 is a target and mirroring has been enabled between these ports:
D2(su)->show port mirroring
Port Mirroring
==============
Source Port = fe .1.4
Target Port = fe .1.11
Frames Mirrored = Rx and Tx
Port Mirroring status enabled.
set port mirroring
Use this command to create a new mirroring relationship or to enable or disable an existing
mirroring relationship between two ports.
Syntax
set port mirroring {create | disable | enable} source destination}
Parameters
Defaults
None.
Mode
Switch command, read‐write.
Notes: When a port mirror is created, the mirror destination port is removed from VLAN 1’s egress
list after a reboot.
"MAC addresses will be learned for packets tagged with the mirror VLAN ID. This will prevent the
ability to snoop traffic across multiple hops.
create | disable |
enable Creates, disables or enables mirroring settings on the specified ports.
source Specifies the source port designation. This is the port on which the traffic
will be monitored. For a detailed description of possible port‐string values,
refer to “
Port String Syntax Used in the CLI ” on page 6‐1.
destination Specifies the target port designation. This is the port that will duplicate or
“mirror” all the traffic on the monitored port.
For a detailed description of possible port‐string values, refer to “ Port
String Syntax Used in the CLI ” on page 6‐1.