Beta Draft Confidential
16-201/19/05 ATM Services Configuration Guide for CBX 3500, CBX 500, GX 550, and B-STDX 9000
About SVCs
About Proxy Signaling
PSC
To define SVC proxy signaling functions, you must first modify the ILMI/Signaling/
Operations, Administration, and Maintenance (OAM) attributes for a UNI DCE
logical port, and set the Proxy Admin Status to Client. Signaling is disabled for this
UNI DCE logical port. For each PSC, you select the switch/logical port combination
that represents the controlling PSA.
VPCI/SVC Address Association
There is no direct association between VPCIs and SVC addresses. The SVC address
can be associated with a VPCI because the address is configured on a logical port that
corresponds to the VPCI. For example, if VPCI 1 represents VPI 3 on logical port 4
and logical port 4 is configured for SVC address 5085551212, then the address
5085551212 is implicitly associated with VPCI 1.
With this configuration, an incoming SVC request at the PSA port that specifies
VPCI 1 is set up on logical port 4 (proxy on VPCI); an SVC request with no VPCI
selected and a calling party address of 5085551212 is also set up on logical port 4
(proxy on calling party).
Note – If you are using Lucent’s VNN trunk protocol, clients and agents may reside
on different switches; if you are using PNNI, clients and agents must reside on the
same switch.
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