Connection between CRS 1 POS interfaces and 7600 POS Interfaces

Unanswered Question


I am trying to connect a CRS 1 POS interface to a Cisco 7609 POS interface and i keep geting the following alarms, and the line protocol i s down on both device ends

RP/0/RP0/CPU0:at_crs_01#LC/0/2/CPU0:May 1 10:42:47.363 GMT0: spa_oc48[245]: %L2-SONET_LOCAL-4-ALARM : SONET0/2/0/2: SLOS cleared.

Please help!!

Attached are the configurations on the Devices

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Giuseppe Larosa Mon, 05/04/2009 - 01:36
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Hello Obiora,

if the two are connected in back to back: one side provide the clock with

clock source internal

the other side should take the clock from line

clock source line

I would change one of the two in clock source line

Hope to help



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