link is down

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On 2010-05-28, at 12:07, Pawel Ratajewski wrote:

> Hi,
> 
> I have a problem with link:
> 
> [May 28 11:24:10] WARNING[14723]: mtp.c:824 mtp2_emon_count_error: Excessive 
> errors detected in signalling unit error rate monitor, link failed on link 
> 'tk'.
> [May 28 11:24:10] WARNING[14723]: chan_ss7.c:126 process_event: MTP is now 
> DOWN on link 'tk'.
> [May 28 11:24:10] NOTICE[14723]: mtp.c:635 mtp_changeover: MTP changeover 
> last_ack=76, last_sent=76, from schannel 15, no INSERVICE schannel found
> [May 28 11:24:10] NOTICE[14723]: mtp.c:639 mtp_changeover: Failover not 
> possible, no other signalling link and no other host available.
> [May 28 11:24:10] WARNING[14723]: chan_ss7.c:126 process_event: MTP is now 
> DOWN on link 'tk'.


The number of bit errors at the MTP2 level is too high, so the link is being 
restarted (which means getting it down in a controlled fashion, and trying to 
reestablish it from there).

Check your cabling/transmission systems for any indication of the cause of
the excessive bit error rate.

-- 
Jakub Klausa | +48 509 032 888 | j.klausa at ss7.pl | http://www.ss7.pl/
Dane rejestrowe -> http://kontakt.ss7.pl




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