Hi,
I think that should be an OFPT_PORT_STATUS message, with reason=OFPPR_MODIFY, 
and the attached ofp_phy_port (OF 1.0) or of_port (OF 1.1) structure would have 
the OFPPS_LINK_DOWN status flag set.

Z.

________________________________
From: nox-dev-boun...@noxrepo.org [mailto:nox-dev-boun...@noxrepo.org] On 
Behalf Of Harshil Anil Kumar Shah
Sent: Thursday, December 01, 2011 11:13 AM
To: nox-dev@noxrepo.org
Subject: [nox-dev] Linkdown Event

Hi,
If physical link is down (i.e. Cable is removed), what event is generated by 
openflow. Is it the same as PORT_DOWN event?

Thanks in advance.

Regards,
Harshil Shah,
Convergence Lab, Infosys Labs
Infosys | Bangalore
Mob # : +91 97428 87966.


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