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Problems to create services between M1000V2 and external element because V5 byte

Publication Date:  2012-07-25 Views:  55 Downloads:  0
Issue Description
During creation of VC12 services between a 155/622 and external element, always de LP_TIM alarm rise and the services don’t work.
Alarm Information
LP_TIM
Handling Process
Create the service
Check the alarms 
If LP_TIM alarms is present to ensure that the situation is present only because the flag setting:
            Create a loop by unidirectional crossconection in the last Huawei NE, in order to    close the path from the 155/622 to the same 155/622 throwing all involve NE, if the alarm is cleared continue with this troubleshooting.
           Normalize.
           Create a loop by unidirectional crossconection in the 155/622, in order to    close the path from the external elemet to the same external element throwing all involve NE, if the alarm is cleared continue with this troubleshooting.
           Normalize
           Ask to the external element operator change the V5 flag to 0X02 ( Asynchronous)
    
Check the alarms and services
Root Cause
The 155/622 does not let change the V5 flag in its configuration
Suggestions
Always that create a services between a 155/622 and external be sure that the V5 flag can be set in the external element, Set the V5 flag in the external element with 0x02 value
 

END