3Com Switch 7750 Configuration Guide

698 CHAPTER 62: MIRRORING CONFIGURATION
Configuring the source switch
Table 561 Configure the source switch
Operation Command Description
Enter system view system-view -
Create a VLAN and enter the
VLAN view
vlan vlan-id The vlan-id is the ID of the
remote-probe VLAN to be
defined.
Define the current VLAN as
the remote-probe VLAN
remote-probe vlan enable Required
Quit from the current view quit -
Enter port view of the relay
port connected with an
intermediate switch or a
destination switch
interface interface-type
interface-number
-
Configure the current port as
a trunk port
port link-type trunk Required
By default, the type of the
port is access.
Configure the relay port to
permit packets from the
remote-probe VLAN to pass.
port trunk permit vlan
remote-probe-vlan-id
Required
This configuration is required
on the source switch ports
that connect with the
intermediate switch and the
destination switch must be
configured so.
Quit from the current view quit -
Configure the remote source
mirroring group
mirroring-group group-id
remote-source
Required
Configure the remote
reflector port
mirroring-group group-id
reflector-port reflector-port
Required
The remote reflector port
must be Access port, where
LACP must be disabled and
STP is recommended to be
disabled.
After a port is configured as
reflector port, you can neither
change the port type and the
default VLAN ID nor add the
reflector port to other VLANs.
Configure the remote-probe
VLAN of the remote source
mirroring group
mirroring-group group-id
remote-probe vlan
remote-probe-vlan-id
Required
Ether Ethernet port view of
the source port
inte
rface interface-type
interface-number
-
Enter QoS view qos -
Reference ACLs for identifying
traffic flows and perform
traffic mirroring for packets
that match.
mirrored-to inbound
acl-rule [ system-index
system-index ]{interface
interface-type
interface-number reflector |
mirroring-group group-id }
Required