Lucent Technologies 5ESS - Page 509

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3
If the status is OOS UNAVL, the problem is that there is no
SERVING SIP PH in the processor group that supports the endpoint,
or that the SERVING SIP PH has a PING DOWN status.
For each GSM, check the status of all processor groups:
OP:STATUS,SERV,PCRGRP=a-1&&24;
Where:
x = Global switch module number
Result:
If any of the processor groups do not have a SIP PH designated
as SERVING:
• If the PH(s) in the processor group are OOS, attempt to
restore at least one of the PHs:
RST:PSUPH=a-b-c-d;
Where:
a = Global switch module number
b = Packet switch unit 2 number
c = PSU2 shelf number
d = PHE2 number
• If the Ethernet link is OOS, then determine the cause of the
Ethernet link going down and repair it, if possible.
If the SIP PH is designated as SERVING but has a PING status
DOWN, then problem is most likely with the adjacent IP router
external to the 5ESS
®
switch.
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4
If the status is NOSERV, first remove the near endpoint
unconditionally:
RMV:SCTP,NEAREPT=a,UCL;
Where:
a = endpoint name
Result:
The endpoint is removed.
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After the near endpoint was successfully removed, then restore it:
RST:SCTP,NEAREPT=a;
Resolve SCTP Near endpoint Problems
Maintenance Considerations
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235-200-118
Issue 3.02B, March 2007
Lucent Technologies
7-73