TEXTUAL CONVENTION:
RFC1903: Textual Conventions for Version 2 of the Simple Network Management Protocol (SNMPv2).
RFC2514: Definitions of Textual Conventions and OBJECT-IDENTITIES for ATM Management.
RFC3811: Definitions of Textual Conventions (TCs) for Multiprotocol Label Switching (MPLS) Management.
RFC2851: Textual Conventions for Internet Network Addresses.
RFC3291: Textual Conventions for Internet Network Addresses.
RFC3419: Textual Conventions for Transport Addresses.
RFC4001: Textual Conventions for Internet Network Addresses.