problem on hipath 4000

[alex878]

Good Afternoon

I've one hipath 4000 cpci duplex connected to hicom 300 with two trunks with ecmav2 protocol. The circuit involved are in example 1-1-25-0 & 1-1-97-0. This trunk are configures as slave so in Amo refta i've setting PRI parater 80 for 1-1-2-0 and 70 for 1-1-97-0. In a normal situation the reference clock is in 1-1-25-0 as a display:

+-------------------------------------------------------------------------+
| R E F E R E N C E C L O C K C I R C U I T S |
+--------------+---------+----------+---+------+------+------+-----+------+
| PEN | MODULE | DEVICE |PRI|ERROR |BLOCK |SUPP. |READY|SRCGRP|
| | | | | | | |BUT | |
| | | | | | | |ASYN.| |
+--------------+---------+----------+---+------+------+------+-----+------+
| 1- 1- 25- 1 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 1- 61- 0 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 1- 61- 1 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 1-121- 0 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 1-121- 1 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 2- 25- 1 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 2- 61- 0 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 2- 61- 1 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 2-121- 0 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 2-121- 1 | DIU-N2 | S2CONN | 0| 0| N | | N | 1|
| 1- 1- 97- 1 | DIU-N2 | S2COD | 0| 0| N | | N | 1|
| 1- 2- 25- 0 | DIU-N2 | S2CONN | 60| 0| N | | N | 1|
| 1- 1- 97- 0 | DIU-N2 | S2CONN | 70| 0| N | | N | 1|
| 1- 1- 25- 0 | DIU-N2 | S2CONN | 80| 0| N | X| N | 1|
+--------------+---------+----------+---+------+------+------+-----+------+

when i disconnect the trunk 1-1-25-0, clock must switch to 1-1-97-0. but in this case my LTUCA boards reset with alarm "HDLC1 ERROR LAYER 1" and the other boards in schelf restarting unitl i reconnect trunk 1-1-25-0. I've try all, change LTUCA boards, change RTM & cables, change processors. but the problem isn't solved.

Have you any tips

thanks

 

[Iamnothere]

Is this a new installation? Your shelf/slot numbering indicates that you are using an AP3300 shelf on a cPCI-based system. Are you sure that UCSU is configured correctly for this shelf?