An identified reason for failure while configuring/modifying SPVC parameters. noSpvcConfigured(1) : There endpoint has not been configured as SPVC, so SPVC parameters cannot be modified. spvcAlreadyConfigured(2) : SPVC is already configured so it cannot be configured again as SPVC endpoint. noInterfaceConfigured(3) : There is no interface configured on the particular SSPPCCC. interfaceNotConfiguredAsRequired(4) : While configuring an SPVC endpoint, the interface is not as desired (e.g.it is not CE, while trying to configure CES SPVC). notActiveSpvc(6) : If the endpoint is configured with flowType ptToMptA2B the connType has to be activeSvc. slotA-OutofRange(7) : A-side of SPVC connection has slot number out of range. portA-OutofRange(8): A-side of SPVC connection has port number out of range. channelA-OutofRange(9): A-side of SPVC connection has channel number out of range. vpiVciWithInSvcRange(10) : A-side side of SPVC connection has vpi/vci configured in the SVC range of the A-side ATM interface. retryIntervalExceedsTheLimit(11) : retryInterval exceeds 3600s. interfaceNotConfiguredAsCE(12) : SPVC endpoint is configured as something other than CE. interfaceNotConfiguredAsVbr(13) : SPVC endpoint is configured as something other than TE. interfaceNotConfiguredAsAtm(14) : SPVC endpoint is configured as something other than ATM. noAddressConfiguredOnTheInterface(15) : Local address not configured for the particular SPVC being configured. localAddressNotValid(16) : invalid NSAP address format vpiVciUnavailable(17) : SPVC already setup on particular vpi/vci. pvcAlreadySetupOnVpiVci(18) : vpi/vci being used by another pvc. pvcAlreadySetupOnInterface(19) : redundant, same as above. interfaceNotConfiguredAsFr(21) : SPVC endpoint is configured as something other than Fr dlciUnavailable(22) : dlci not available at Passive endpoint. pvcAlreadySetupOnDlci(23) : dlci being used by another pvc. frTrafficParamsUnsupp(24) : fr-atm traffic mapping failure. dsp2ParamsUnsupp(25) : dsp2 params not supported for the call. sarNotConfigReq(26) : sarType not configured as required.