H3C Technologies H3C SR8800 - Manual (Page 137)

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NOTE:
•
To avoid router performance degradation, do not add mirroring ports to the remote probe VLAN.
• Only existing static VLANs can be configured as remote probe VLANs. To remove a VLAN operating as
a remote probe VLAN, you need to restore it to a normal VLAN first. A remote port mirroring group gets
invalid if the corresponding remote probe VLAN is removed.
• Use a remote probe VLAN for remote port mirroring only.
• A port can belong to only one port mirroring group. A VLAN can be the remote probe VLAN of only
one port mirroring group.
• To make sure that the mirroring function works properly, do not enable STP on the monitor port.
• You can configure a reflector port only when the router works in SPC mode.
Configuring a remote destination mirroring group
To configure a remote destination mirroring group:
Step Command Remarks
1. Enter system view. system-view N/A
2. Create a remote destination mirroring
group. mirroring-group group-id
remote-destination
N/A
3. Configure the remote probe VLAN for the
mirroring group.
mirroring-group group-id
remote-probe vlan
rprobe-vlan-id
N/A
4. Add a port to the port mirroring group as
the monitor port.
• In system view:
mirroring-group group-id
monitor-port monitor-port-id
• In interface view:
a. interface interface-type
interface-number
b. [ mirroring-group
group-id ] monitor-port
c. quit
Use either approach,
which leads to the same
result.
5. Enter destination interface view.
interface interface-type
interface-number
N/A
6. Add the port to the remote probe VLAN.
• The port is an access port:
port access vlan
rprobe-vlan-id
• The port is a trunk port:
port trunk permit vlan
rprobe-vlan-id
• The port is a hybrid port:
port hybrid vlan
rprobe-vlan-id { tagged |
untagged }
Use any of these three
approaches according to
the port type.
Displaying and maintaining port mirroring