Filter
Top Products
PKT-INT (Packet Interface)
Issue 1 June 2005 1827
1–5 FAIL Fail Codes 1 - 4:
1 = Did not receive looparound data
2 = Looparound data not correct length
3 = Looparound data did not match
4 = Transmit buffer exhaustion
Either maintenance could not establish a loop-around link from the IPSI’s
Packet Interface module back to itself, or it could not receive data that was
sent on one side of the loop-around link.
1. Use test packet-interface location to retry the test.
If the same Error Code is observed, background maintenance
software automatically attempts to reset the Packet Interface and clear
the problem.
2. Retry the command and if the test fails, replace the IPSI circuit pack
with the failing Packet Interface.
3. If the test continues to fail after replacing the IPSI circuit pack, use
test packet P long.
If any of the tests fail, the fault may be on the packet bus. See
PKT-BUS (Packet Bus)
on page 1790 for recommended repair
procedures.
4. If the test continues to fail after the IPSI circuit pack is replaced, and
with no other alarms associated with the packet bus or circuit packs
connected to the packet bus, follow normal escalation procedures.
Table 671: Test #886 Maintenance Loop-Around Test (continued)
Error
Code
Test
Result
Description / Recommendation
3 of 4