Paradyne CSU User Manual
B. SNMP MIBs and Traps, and RMON Alarm Defaults
B-10
September
2002
9128-A2-GB20-80
Traps: linkUp and linkDown
These traps are supported on the following interfaces:
Network, DSX-1, and synchronous data ports – Physical sublayer interfaces
Frame relay logical link layer interfaces
Physical and logical sublayers are represented by the entry in the MIB II Interfaces
Table. It is supported by a combination of the Frame Relay Extension MIB and
either the Frame Relay Services MIB or the Frame Relay DTEs MIB.
Table. It is supported by a combination of the Frame Relay Extension MIB and
either the Frame Relay Services MIB or the Frame Relay DTEs MIB.
Table B-5.
linkUp and linkDown Traps
Trap
What It Indicates
Possible Cause
linkDown
A failure in one of the
communication interfaces
has occurred.
communication interfaces
has occurred.
A failure in one of the
communication interfaces has
occurred.
communication interfaces has
occurred.
linkUp
One of the failed
communication interfaces is
up and operational.
communication interfaces is
up and operational.
One of the failed communication
interfaces is up and operational.
interfaces is up and operational.