The type of error that was last seen on this interface: receiveShort: frame was not long enough to allow demultiplexing - the address field was incomplete, or for virtual circuits using Multiprotocol over Frame Relay, the protocol identifier was missing or incomplete. receiveLong: frame exceeded maximum length configured for this interface. illegalAddress: address field did not match configured format. unknownAddress: frame received on a virtual circuit which was not active or administratively disabled. dlcmiProtoErr: unspecified error occurred when attempting to interpret link maintenance frame. dlcmiUnknownIE: link maintenance frame contained an Information Element type which is not valid for the configured link maintenance protocol. dlcmiSequenceErr: link maintenance frame contained a sequence number other than the expected value. dlcmiUnknownRpt: link maintenance frame contained a Report Type Information Element whose value was not valid for the configured link maintenance protocol. noErrorSinceReset: no errors have been detected since the last cold start or warm start.