Displaying Monitor Link Configuration; Monitor Link Configuration Example - 3Com 7757 Configuration Manual

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HAPTER ONITOR
Displaying Monitor
Link Configuration
Monitor Link
Configuration
Example
Implementing
Collaboration Between
Smart Link and Monitor
L C
INK ONFIGURATION
Table 722 Configure a downlink port
Operation
Configure a
downlink port for
the Monitor Link
group
c
CAUTION:
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.
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.
Table 723 Display Monitor Link configuration
Operation
Display the information about
one or all Monitor Link groups
Network requirements
As shown in Figure 261, the PCs access the server and Internet through the
switch. Configure Smart Link and Monitor Link to prevent the PCs from failing to
Link
access the server and Internet due to uplink link or port failure.
Configure the specified link
aggregation group as a downlink port
of the Monitor Link group
Configure the Monitor Link group
specified view
Ethernet port as a
downlink port of
Ethernet port view
the Monitor Link
group
Command
display monitor-link
group { group-id | all }
Command Remarks
link-aggregation Required
group group-id
Use either
downlink
approach
port interface-type
interface-number
downlink
quit
interface
interface-type
interface-number
port monitor-link
group group-id
downlink
Remarks
You can use the display
command in any view.