Configuring A Downlink Port; Displaying Monitor Link Configuration - 3Com 4210 9-Port Configuration Manual

Configuring a Downlink Port

Table 2-4 Configure a downlink port
Enter system view
Enter the specified Monitor Link group view
Configure a
downlink
port for the
Monitor Link
group
A Smart Link/Monitor Link group with members cannot be deleted. A Smart Link group as a Monitor
Link group member cannot be deleted.
The Smart Link/Monitor Link function and the remote port mirroring function are incompatible with
each other.
If a single port is specified as a Smart Link/Monitor Link group member, do not use the lacp enable
command on the port or add the port to another dynamic link aggregation group because doing so
will cause the port to become an aggregation group member.
Using the copy command on a port does not copy the Smart Link/Monitor Link group member
information configured on the port to any other port.

Displaying Monitor Link Configuration

After the above-mentioned configuration, you can use the display command in any view to display the
information about Monitor Link, so as to verify configuration result.
Operation
Monitor Link
group view
Configure
the specified
Ethernet port
as the uplink
Ethernet
port of the
port view
Monitor Link
group
Operation
Configure the specified link
aggregation group as a
downlink port of the Monitor
Link group
Monitor Link
Configure
group view
the specified
Ethernet port
as a
downlink
Ethernet port
port of the
view
Monitor Link
group
Command
port interface-type
interface-number uplink
quit
interface interface-type
interface-number
port monitor-link group
group-id uplink
Command
system-view
monitor-link group group-id
link-aggregation group
group-id downlink
port interface-type
interface-number downlink
quit
interface interface-type
interface-number
port monitor-link group
group-id downlink
2-4
Remarks
Remarks
—
Required
Required
Use either
approach