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New Member

Reflector port in RSPAN

What is the purpose of reflector port in RSPAN? Any differnence of the RSPAN command without reflector port defined?

- monitor session 1 destination remote vlan 555

- monitor session 1 destination remote vlan 555 reflector-port Fa0/10

  • Other Network Infrastructure Subjects

Re: Reflector port in RSPAN

Hi Friend,

The reflector port is the mechanism that copies packets onto an RSPAN VLAN. The reflector port forwards only the traffic from the RSPAN source session with which it is affiliated

RSPAN extends SPAN by enabling remote monitoring of multiple switches across your network. The traffic for each RSPAN session is carried over a user-specified RSPAN VLAN that is dedicated for that RSPAN session in all participating switches. The SPAN traffic from the sources is copied onto the RSPAN VLAN through a reflector port and then forwarded over trunk ports that are carrying the RSPAN VLAN to any RSPAN destination sessions monitoring the RSPAN VLAN

Without configuring reflector port RSPAN VLAN will not be carried to different switch where the destination port is configured.

Have a look at this link for more details on Reflector port

HTH, if yes please rate the post.


New Member

Reflector port in RSPAN

What kind of a prick copies and pastes things from the Cisco website and tried to pass themselves off as knowledgable? your a complete dumb-ass man.