Configuring Remote Port Mirroring - H3C S3100 Series Operation Manual

Configure the source
port for the port
mirroring group
Configure the
destination port for the
port mirroring group
When configuring local port mirroring, note that:
You need to configure the source and destination ports for the local port mirroring to take effect.
The destination port cannot be a member port of an aggregation group or a port enabled with LACP
or STP.

Configuring Remote Port Mirroring

An S3100 series Ethernet switch can serve as a source switch, an intermediate switch, or a destination
switch in a remote port mirroring networking environment.
Configuration on a switch acting as a source switch
1) Configuration prerequisites
The source port, the reflector port, and the remote-probe VLAN are determined.
Layer 2 connectivity is ensured between the source and destination switches over the
remote-probe VLAN.
The direction of the packets to be monitored is determined.
2) Configuration procedure
Table 1-4 Configuration on the source switch
Operation
Enter system view
Create a VLAN and enter the
VLAN view
Operation
In system view
In port view
In system view
In port view
system-view
vlan vlan-id
Command
mirroring-group group-id
mirroring-port
mirroring-port-list { both |
inbound | outbound }
interface interface-type
interface-number
mirroring-group group-id
mirroring-port { both |
inbound | outbound }
quit
mirroring-group group-id
monitor-port monitor-port-id
interface interface-type
interface-number
mirroring-group group-id
monitor-port
Command
1-4
Description
Use either approach
You can configure
multiple source ports at
a time in system view,
or you can configure
the source port in
specific port view. The
configurations in the
two views have the
same effect.
Use either approach
The configurations in
the two views have the
same effect.
Description
—
vlan-id is the ID of the
remote-probe VLAN.