PPP-PT (Control LAN Packet/Port)
Issue 4 May 2002
10-1355555-233-123
h. Error Type 2305-2816: System software detected a session is down. Aux
Data indicates the session number. These are log only errors. Error types
2305-2560 are for session numbers 1-256. Error types 2561-2816 are for
session numbers 257-512.
i. Error Type 3329: TCP/IP Ping Test failed.
1. Test the port (test port UUCSSpp short).
2. Refer to TCP/IP Ping Test (#1281) repair procedures.
j. Error Type 3585: TDM Port Looparound Test (#1285) failed.
1. Test the port (test port UUCsspp long).
2. Refer to TDM Looparound Test (#1285) repair procedure.
System Technician-Demanded Tests: Descriptions
and Error Codes
Investigate errors in the order they appear in the table below.
TDM Looparound Test (#1285)
NOTE:
This test is destructive.
This test verifies whether the CLAN PPP port can send and receive data on the
TDM bus. This test has a tone generator send tones on a timeslot, and it has a
tone receiver receive tones on another timeslot. The tones are looped through the
ppp port.
Table 10-499. System Technician-Demanded Tests: PPP-PT
Order of Investigation
Short Test
Sequence
Long Test
Sequence D/ND
1
1 D = Destructive, ND = Non-destructive
TDM Looparound Test (#1285) X D
SCOTCH Synchronous Looparound Test (#1275) X D
TCP/IP Ping Test (#1281) X X ND
Session Status Test (#1286) X X ND
PPP Link Status Test (#1279) X X ND
If the received tones: Then:
Match the tones sent The test passes
Do not match the tones sent The test fails
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