Cabletron ATM Signal Type

1.3.6.1.4.1.52.4.1.2.10.1.4.1.1.3

The type of signalling to be used on this interface. Setting this object to spans will cause the FORE SPANS protocol to be used for signalling on this interface. Setting this object to any other value will cause the appropriate version of ATM FORUM UNI to be used for signalling on this interface. A read on this object will return the signalling stack in use at this interface. When read, the special value of unknown indicates that ILMI is in the process of autoconfiguring and the value of UNI on this interface is yet unknown. A subsequent read sometime later will yield the correct value. When read, any value other than spans (and unknown) indicates the version of signalling stack in use at this interface. This value is obtained either as a result of a prior write to this object or ILMI autoconfigure. It is an error to set this object to any value other than spans when ctATMDefApplication is lane04. It is an error to write to this object when ctATMIlmiStatus is set to enableAutoConfigure or enable. It is an error to write the special value unknown. This object is persistent. But, the special value unknown is not persistent.