Re: [M3UA] Routing-Key Values

Thanks David.

But can you give me one example, when do you require DPC+OPC as routing key ?

Regards,
Kuldeep

On 6/26/09, David Laight <[email protected]> wrote:
>> According to the specifications of M3UA possible routing keys are :
>>
>> 1. DPC only
>> 2. DPC,OPC
>> 3. DPC,OPC,CIC
>
> CIC shouldn't be there, since that requires inappropriate knowledege
> of other protocol layers. It is also impossible to implement ISUP
> group messages with such a naive routing rule.
>
>> 4. DPC,SSN
>
> You should also have DPC,SSN,OPC
>
>> My queries are:
>>
>> 1. Can you suggest me the difference between routing keys, DPC only
>> and DPC+OPC.
>
> One includes the source address!
>
>> 2. What could be the possible network scenario when these will be used
> ?
>> 3. What is the exact purpose of using DPC+OPC as routing key ?
>
> To route traffic from different systems to different applications!
>
> For ISUP traffic this might let you split the load between different
> systems - since the traffic for each relation (pointcode pair) is
> completely separate.
>
> 	David
>
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