With IPHost Network Monitor you can run simple snmp requests against a Nortel device in your network.
x25DtePLcnProtocolEncType
x25 Dte P Logical Channel Number Protocol Enc Type
1.3.6.1.4.1.562.2.4.1.90.3.10.1.3
This attribute specifies the encapsulation method to use when exchanging protocol data units (PDUs) over this channel. IP and Null protocolEncTypes are as defined in RFC1356. NscNull is an encapsulation method for carrying IP datagrams which requires removing 3 padding octets of zeroes and the protocol identifier H.CC from the front of each data packet received from the link in order to obtain the PDU. PDUs sent to the link are propounded by a the protocol identifier H.CC. NscNull should only be set when the remote host is following this same encapsulation method.
Back to Nortel-Magellan-Passport-X25DteMIB MIB page.
IPHost Network monitor allows you to monitor x25DtePLcnProtocolEncType on Allied Telesis device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Nortel multiplexers right now.
