OID value: 1.3.6.1.1.1.2.4
OID description:
Abstraction of an IP protocol. Maps a protocol number
to one or more names. The distinguished value of the cn
attribute denotes the protocol"s canonical name
MUST ( cn $ ipProtocolNumber $ description )
MAY description
URL for further info: http://www.cis.ohio-state.edu/htbin/rfc/rfc2307.html
See also the OID Repository website reference for 1.3.6.1.1.1.2.4