1229 - SCCP did not route - SS congested

This message indicates that SCCP did not route a message because the subsystem was congested. The message was discarded.

Example

station1234 99-08-30 16:28:08 EST EAGLE 35.0.0
0019.1229 CARD 1104,A SCCP did not route - SS congested
TRANSLATED PC=003-003-003 TRANSLATED SS=005
CDPA: NI=1 RI=0 GTI=04 SSNI=1 PCI=1
TT=250 NP=04 NAI=010 ADDR=123456789012345678901
PC=003-003-003 SSN=005
CGPA: NI=1 RI=0 GTI=04 SSNI=1 PCI=1
TT=100 NP=07 NAI=012 ADDR=012345678901234567890
PC=004-004-004 SSN=003
LSN=A1234567

Legend

ADDR

Address

CDPA

Called party address

CGPA

Calling party address

DPC

Destination point code

GTI

Global title indicator

MSG TYPE

Message type (for example, connection request, connection confirm, connection refused)

NAI

Nature of address indicator

NI

Network indicator value

NP

Numbering plan

OPC

Origination point code

PC

Point code

PCI

Protocol control information

RI

Routing indicator

SIO

Service information octet

SSN

Subsystem number

SSNI

Subsystem number indicator

TT

Translation type

TRANSLATED PC

Translated point code

TRANSLATED SS

Translated subsystem

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

Recovery

This indicates an SCCP message was discarded due to congestion at a subsystem. Maintenance personnel should monitor the network and verify the subsystems congestion status changes to zero (no congestion).

Note:

A transfer controlled (TFC) should have been received on the link to indicate congestion to this node. When the congestion status changes, the congestion status indicator in the flow control messages will indicate what message type priorities can be transmitted to the distant node. If the condition persists, follow normal company procedures in dealing with congestion at distant nodes.