Справочник Пользователя для Lucent Technologies R5SI
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
Maintenance Object Repair Procedures
Page 10-1083
PKT-BUS (Packet Bus)
10
■
A Packet Bus failure in the Processor Port Network (PPN) causes Packet
traffic (ISDN-BRI, ASAI) in the Expansion Port Networks (EPNs) to fail,
even though there is no Packet Bus failure in the EPN. This is true because
all Packet traffic requires communication with the Packet Control
(PKT-CTRL) circuit pack in the PPN. Due to this requirement, a PPN
Packet Bus failure must be investigated first whenever Packet Bus failures
occur in multiple port networks.
traffic (ISDN-BRI, ASAI) in the Expansion Port Networks (EPNs) to fail,
even though there is no Packet Bus failure in the EPN. This is true because
all Packet traffic requires communication with the Packet Control
(PKT-CTRL) circuit pack in the PPN. Due to this requirement, a PPN
Packet Bus failure must be investigated first whenever Packet Bus failures
occur in multiple port networks.
Error Log Entries and Test to Clear Values
NOTE:
For PKT-BUS, an ON-BOARD alarm indicates a problem with the Packet
Bus itself.
For PKT-BUS, an ON-BOARD alarm indicates a problem with the Packet
Bus itself.
1.
Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the
appropriate test description and follow the recommended procedures.
appropriate test description and follow the recommended procedures.
Table 10-316.
PKT-BUS Error Log Entries
Error
Type
Type
Aux Data
Associated Test
Alarm
Level
On/Off
Board
Test to Clear
Value
0
1
0
Any
Any
Any
test pkt
1 (a)
1-2
Packet Circuit Pack
Audit Test (#570)
Audit Test (#570)
MAJOR
ON
test pkt P l r 2
257 (b)
Any
Packet Control Bus
Loop Around Test
(#571)
Loop Around Test
(#571)
MAJOR
ON
test pkt P l r 2
513 (c)
1-24
Maintenance/Test
Circuit Pack Query Test
(#572)
Circuit Pack Query Test
(#572)
MAJOR
ON
test pkt P l r 2
1793 (d)
Any
none
2049 (e)
1-3
Maintenance/Test
Circuit Pack Query Test
(#572)
Circuit Pack Query Test
(#572)
MINOR
ON
test pkt P l r 2
2305 (f)
1-24
Maintenance/Test
Circuit Pack Query Test
(#572)
Circuit Pack Query Test
(#572)
test pkt P l
3329 (g)
1-7 or
1000-1007
1000-1007
none
WARNING
ON
test pkt P l
3585 (h)
Any
none
MINOR
ON
test pkt P l
3841 (i)
Any
none
MINOR
OFF