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Hi,
I have some doubts in UNI 1.0 Whitepaper published by OIF.
1. IN section 8.2 it is given the UNI neighbour discovery mechanism
is based on the LMP protocol mechanism. It is defined some three identifiers for
LMP procedures NodeID,CCID, INterfaceID. For in-fiber case the CCID MUST be
equal to the Interface ID. if this is the case then under direct service
invocation model which supports In-fiber method, there exists a proxy UNI-N on
the TNE side. So here the CCID cannot be the the same as the interface id
because interface id is the port address for data transfer and the
CCID is the IP control channel which can be a seperate point to point link
between the UNI-C and the proxy UNI-N. Then how comes the criteria
CCID == Interface ID ( MUST in in-fiber case) can be
satisfied.
2. Also there is some confusion exists regarding the three IDs as i
mentioned above. When Config messages are sent under IP encapsulation they use
the destination address as the Node ID of the destination. So what is the
interface ID. Can anybody kindly explain these three IDs with a specific
scenario.
Thanks,
Ramesh
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