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
linkUp and linkDown variable-bindings are in
Table B-6, linkUp and linkDown
Variable-Bindings
.
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 B-5.
linkUp and linkDown Traps
Trap
What It Indicates
Possible Cause
linkDown
A failure in one of the
communication interfaces
has occurred.
A failure in one of the
communication interfaces has
occurred.
linkUp
One of the failed
communication interfaces is
up and operational.
One of the failed communication
interfaces is up and operational.
Summary of Contents for 9126
Page 150: ...4 Configuration Options 4 106 September 2002 9128 A2 GB20 80 ...
Page 182: ...6 Security and Logins 6 16 September 2002 9128 A2 GB20 80 ...
Page 264: ...7 Operation and Maintenance 7 82 September 2002 9128 A2 GB20 80 ...
Page 348: ...A Menu Hierarchy A 4 September 2002 9128 A2 GB20 80 ...
Page 440: ...E Connectors Cables and Pin Assignments E 18 September 2002 9128 A2 GB20 80 ...