Maintenance Object Repair Procedures
555-233-123
10-1300 Issue 4 May 2002
j. Error 1025 indicates a failure of the private Level 3 Looparound Test (Test
#885).
1. If the Packet Interface has a MAJOR alarm:
a. Reset the Packet Interface (reset packet-interface CS).
b. Refer to the repair procedures for the Packet Interface Reset
Test (#889).
2. If the Packet Interface is not alarmed, no action is required.
k. Error 1281 indicates that the Packet Interface has Translation RAM
failures. PKT-INT Translation RAM is used to convert the addresses of a
packet to the destination endpoint address.
1. If the Packet Interface has a MAJOR alarm:
a. Reset the Packet Interface (reset packet-interface CS).
b. Refer to the repair procedures for the Packet Interface Reset
Test (#889).
2. If the Packet Interface is not alarmed, no action is required.
l. Error 1537 indicates a Boot PROM memory failure. The Packet Interface
may still be operational if no other errors are reported. However the
TN2401/TN794 NetPkt circuit pack may report a fatal fault during board
initialization.For more information, refer to the repair procedures for Test
#884.
m. Error 1793 indicates a FLASH Memory test failure. The Packet Interface
may still be operational if no other errors are reported. However the
TN2401/TN794 NetPkt circuit pack may report a fatal fault during board
initialization. This may occur during a system recovery level more severe
than a WARM restart. For more information, refer to the repair procedures
of Test #884.
n. Error 2049 indicates a LAPD Receive Buffer Overflow error. The Packet
Interface Packet Bus receive buffer overflowed. For more information, refer
to the repair procedures of Test #887.
o. Error 2305 indicates a Packet Bus Interface Detected Parity failure. The
Packet Interface received packets with parity error from the Packet Bus.
1. Check for errors logged against the Packet bus and
Maintenance/Test circuit pack. Refer to the appropriate repair
procedures to clear those errors first.
2. Check all other circuit packs connected to the Packet bus in the
same cabinet. Packet Bus failures are likely to be caused by a faulty
circuit pack connected to the backplane or bent pins on the
backplane.
3. If Steps 1 and 2 above do not clear the problem, execute the test
packet-interface command and follow repair procedures described
for Test #887.
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