ATM-TRK (Circuit Emulation Service Circuit Pack)
Issue 5 October 2002
769
555-233-119
q. Error Type 3330: LANHO critical error. The circuit pack reports that the
on-board LANHO chip is insane (possibly due to a problem in Packet Bus
arbitration, in the transmission line frame, or in the circuit pack itself). The
circuit pack cannot talk to the Packet Bus.
1. Check for PKT-BUS alarms.
r. Error Type 3585: Major board alarm; failure of critical components
involved in the operation of the circuit pack. The circuit pack has failed, and
the switch can no longer recognize it.
If
Then
There is a
packet-bus alarm.
There is probably a packet-bus problem,
particularly if other circuit packs on the packet bus
report the same error. See the PKT-BUS (Packet
Bus) maintenance object and the packet-bus
fault-isolation and recovery sections of the
maintenance manual for repair procedures.
There are no
packet-bus
alarms.
Run the following command sequence:
busyout board UUCSS
reset board UUCSS
test board UUCSS long
release board UUCSS
The problem
persists.
Replace the ATM-TRK circuit pack.
Aux
Data
Description
1
ATM framer chip failure
2
NCE failed
4
TDM PLD failed
5
All DSPs on the circuit pack have failed
6
Receive Network Processor (RNP) failed
7
Transmit Network Processor (TNP) failed
8
MEMORY read/write failure
9
DUART failure