This chapter describes messages with the BFDD prefix. They are generated by the Bidirectional Forwarding Detection protocol process (bfdd), which detects failures in the bidirectional path between two routing platforms.
Unable to establish BFD mirror connection between Routing Engines: error-message
The Bidirectional Forwarding Detection process (bfdd) could not establish the mirror connection (which supports nonstop routing) between the master and backup Routing Engines.
Error: An error occurred
warning
The master and backup Routing Engines are running incompatible versions of the JUNOS software.
Update the JUNOS software to compatible versions on the master and backup Routing Engines.
Versions of BFD mirror software on Routing Engines are incompatible: error-message
While trying to establish the mirror connection (which supports nonstop routing) between the master and backup Routing Engines, the Bidirectional Forwarding Detection process (bfdd) determined that the versions of JUNOS software on the Routing Engines were incompatible.
Error: An error occurred
warning
Update the JUNOS software to compatible versions on the master and backup Routing Engines.
Read error on pipe-type pipe: reason (error-message)
The Bidirectional Forwarding Detection process (bfdd) could not read the message available on the indicated type of pipe.
Error: An error occurred
info
Contact your technical support representative.
local discriminator: session-id, new state: state
The state changed to 'down' or 'admin down' for the indicated Bidirectional Forwarding Detection process (bfdd) session.
Event: This message reports an event, not an error
warning
local discriminator: session-id, new state: state
The state changed to 'up' for the indicated Bidirectional Forwarding Detection process (bfdd) session.
Event: This message reports an event, not an error
info
function-name: write error on pipe-type pipe (error-message)
The Bidirectional Forwarding Detection process (bfdd) could not write a message to the indicated type of pipe.
Error: An error occurred
error
Contact your technical support representative.