Cisco SG/SFxxx Port Mirroring

How to monitor network traffic through a Cisco SG/SFxxx switch

Configure Cisco SG/SFxxx Switches

  1. Navigate to the web interface of the switch, login and go to Administration > Diagnostics > Port and VLAN Mirroring
  2. To add a mirroring session click Add
  3. Provide mirroring session info
    Session ID - This identifies the mirror session
    Session type - Local port or VLAN


If you choose Local Port Based source, choose both Tx and Rx. Otherwise, choose the VLAN to mirror source.
4. Choose the destination port and then select **Allow Ingress Packets**


This is the port the monitor interface (physical sensor) or spare interface (virtual sensor) is plugged into.
  1. Click Apply