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Expansion Interface Fiber Out-of-Frame Query Test (#238)
Table 468: Expansion Interface Neighbor Query Test (#237) 2 of 2
Error
Code
Test
Result
1033 FAIL The EI circuit pack under test cannot make contact with its neighbor EI
or SNI circuit pack.
1. Perform the Fiber link fault isolation in Chapter 4: General
troubleshooting in Maintenance Procedures (03-300432).
2027 FAIL The EI circuit pack has contact with the neighboring EI or SNI circuit
pack, but it is the incorrect EI or SNI circuit pack.
1. Enter list fiber-link and verify that every fiber link cable is
installed as it is administered.
2. Repeat the command.
PASS The EI circuit pack has successfully established a link with the neighbor
EI or SNI circuit pack.
1. If status port-network still indicates that this link is down, one
or both of the EI and/or SNI circuit packs may have been busied out.
2. If the link still does not come up, reset one or both EI and/or SNI
circuit packs on the link.
0 NO
BOARD
Description / Recommendation
See NO BOARD for the repair procedures.
2 of 2
Expansion Interface Fiber Out-of-Frame Query Test (#238)
This test is a request to an EI circuit pack to determine if it is can detect the framing sequence
on the incoming fiber’s data stream. If it cannot detect this framing signal, the EI circuit pack will
not be able to establish a link with the opposite EI or SNI circuit pack.
Communication Manager Release 5.0 Issue 4 January 2008 1665