Maintenance Object Repair Procedures
555-233-123
10-306 Issue 4 May 2002
Note:
a. Will execute the test port long PCSSpp command, and review the results
of the BRI Port Local LAN Loop Around Test to verify the repair.
Signaling Link Status Test (#626)
This test determines the current status of the signaling link. This test passes if the
link is “bound” to an endpoint and fails if the link is “not bound.”
The definition of the term “bound” for a link depends upon the type of endpoint
and may depend on the successful completion of procedures at both Layers 2 and
3 of the protocol. The definition of “bound” for each type of endpoint is as follows:
■ BRI endpoints administered for MIM (management information
messages) initialization (multipoint):
NOTE:
An MIM is a level 3 message that conveys management and
maintenance information between a communications system and a
BRI terminal.
For endpoints of this type, the signaling link is “bound” when the link is
connected at Layer 2 and the link has been associated with an endpoint,
[that is, the endpoint has completed SPID initialization (L3 established)].
■ ASAI adjuncts and BRI endpoints not administered for MIM
initialization (point-to-point):
For endpoints of this type, the signaling link is “bound” when the link is
connected at Layer 2 (L2 established).
Table 10-121. System Technician-Demanded Tests: BRI-SET
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1 D = Destructive, ND = Non-destructive
Signaling Link Status Test (#626) X X ND
BRI XID Test (#628) X X ND
BRI Layer 3 Query (#629) X (a) X (a) ND
BRI Remote Loop Back (#627) X (a) ND
BRI Set Audits (#630) X (a) X (a) ND
BRI Vendor ID Test (#631) X (a) ND
BRI Model/Vintage ID Test (#632) X (a) ND
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