1284 - LSS: Unknown SSP PC

This message indicates that the LSS (local subsystem) received an SCCP message that contained an SSP (Service Switching Point) point code (PC) that is not in the Eagle routing table. The SSP PC is the CGPA PC (if it exists) or the OPC, otherwise. In the example below, the SSP PC is 001-001-002.

Example

RLGHNCXA21W 99-12-18 18:59:23 EST EAGLE 31.3.0
0101.1284 CARD 1103,A2 INFO LSS: Unknown SSP PC
SIO=03 OPC=001-001-001 DPC=002-002-002
CDPA: AI=52 SSN=005 TT=250
ADDR=ABCDEF1234567890ABCDE
CGPA: AI=43 PC=001-001-001 SSN=002
LSN=A1234567

Legend

ADDR

Address

AI

Address Indicator

CGPA

Calling party address

CDPA

Called party address

DATA

Hex dump of TCAP part of MSU

DPC

Destination point code

LSN

Linkset name. The name must be unique.

OPC

Origination point code

PC

Point code

SIO

Service information octet

SSN

Subsystem number

TT

Translation type

Alarm Level: No alarm condition. The message is informational only.

Recovery

1. The LSS received a message that does not have a corresponding SSP point code entry in the Eagle routing table.
2. You must decide whether you want to accept queries from that SSP.
   1. If you choose to not respond to queries from that SSP, use the gateway screening feature to stop this information message from re-appearing by having the Eagle system reject queries from that specific SSP.

      No further action is necessary.

   2. If you want to respond to queries from that SSP, continue with the next step.
3. List the routing table entry for the SSP in question with the rtrv-rte command.
   1. If the retrieve route command shows the SSP point code has an Eagle routing table entry, which is not expected since this message says no entry exists, contact My Oracle Support (MOS) about this situation.

      Do not continue to other steps of this procedure.

   2. If the retrieve route command shows no entry in the routing table, which is expected here, continue with the next step.
4. List the destination table entry for the SSP in question with the rtrv-dstn command.
   1. If the SSP point code is not in the Eagle destination table, add that entry with the ent-dstn command.

      (For detailed information about using the ent-dstncommand, refer to “Adding a Destination Point Code” in Chapter 2, “Configuring Destination Tables” in the Database Administration Manual - SS7 manual.) Proceed to 5.

   2. If the SSP point code is in the Eagle destination table, continue with the next step.
5. Enter the route set for the SSP point code by issuing one of more ent-rte commands.

   (For detailed information about using the ent-rte command, refer to “Adding a Route” in the chapter “SS7 Configuration” in the Database Administration Manual - SS7 manual.)