OPENFLOW/2/hwOFPSessionDown_active
Message
OPENFLOW/2/hwOFPSessionDown_active: Openflow connection is down. (IP Type=[OpenflowIpType], Local IP=[OpenflowLocalIp], Remote IP=[OpenflowRemoteIp], VrfName=[VrfName], DatapathId=[DatapathId], AuxiliaryId=[AuxiliaryId], SubReason=[SubReason], Reason=[Reason])
Parameters
Parameter Name | Parameter Meaning |
---|---|
IP Type |
Type of an IP address |
Local IP |
IP address of a forwarder of an OpenFlow connection |
Remote IP |
IP address of a controller of an OpenFlow connection |
VrfName |
Index of a VRF instance in which an OpenFlow connection is established |
DatapathId |
ID of an OpenFlow forwarder |
AuxiliaryId |
Auxiliary connection ID |
SubReason |
Reason why an OpenFlow connection was interrupted |
Reason |
Reason why an OpenFlow session went Down |
Possible Causes
Cause 1: A TCP connection became abnormal.
Cause 2: OpenFlow heartbeat packets timed out.
Cause 3: A forwarder received invalid packets sent by the controller of an OpenFlow session or incorrectly processed received packets.
Procedure
- Cause 1: A TCP connection became abnormal.
- Cause 2: OpenFlow heartbeat packets timed
out.
- Cause 3: A forwarder received invalid packets
sent by the controller of an OpenFlow session or incorrectly processed
received packets.
- Collect trap, log, and configuration information, and contact technical support personnel.