The configuration method of the remote port mirroring session on AR series router ?

Only the version before V200R005C32 supports remote port mirroring session.

By configuring the remote port mirroring session, you can copy flows through the port of the packets to the remote monitoring device for analysis and monitoring.
Before configure the remote port mirroring session , you need to configure the routing protocol and GRE tunnel.

1.Configure remote viewing server
Operation steps
Run the following command system-view, access the system view.
Run the command observe-server destination-ip destination-ip-address source-ip source-ip-address [ dscp dscp-value ], configure the remote mirroring observation server.
Note:
Destination-ip-address is IP address of monitor the device , source-ip-address is a mirrored port IP address.

If the monitoring equipment and mirroring port IP address is the private address, in order to ensure communication between private network address in the public network, you need to configure the GRE tunnel.

Configure remote mirroring port 2
Background information
The mirroring port can be IP-Trunk interface, ethernet interface or Eth-Trunk interface.
Eth-trunk -if you have already configured as the mirroring port, it is impossible to separate configuration its member port as a mirrored port. If you want to configure a member port as a mirrored port, you need to cancel the binding function.
-If a member port the of Eth-trunk is configured as a mirrored port, it is impossible to configuration Eth-trunk as the mirror port. If you want to configure the Eth-trunk as a mirrored port, you need to first cancle the mirroring port on the member interfaces .
Operation steps
Run the following command system-view, access the system view.
Run the following command interface interface-type interface-number, access the interface view.
Run the command mirror to observe-server{ both | inbound | outbound }, configure remote mirroring port.

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