-- SECTION 1: Top Level Definitions


BN-IF-EXTENSIONS-MIB DEFINITIONS ::= BEGIN


-- Interface Extension MIB
-- Revision 10/21/97

-- Copyright 1997 Bay Networks, Inc.
-- All rights reserved.
-- This Bay Networks SNMP Management Information Base Specification
-- (Specification) embodies Bay Networks' confidential and
-- proprietary intellectual property. Bay Networks retains all
-- title and ownership in the Specification, including any
-- revisions.

-- This Specification is supplied "AS IS," and Bay Networks makes
-- no warranty, either express or implied, as to the use,
-- operation, condition, or performance of the Specification.


-- Imports

IMPORTS
	OBJECT-TYPE
		FROM RFC-1212
        s5IfExt FROM S5-ROOT-MIB;


-- Groups

bnIfExtensions	OBJECT IDENTIFIER ::= { s5IfExt 1 }


-- SECTION 2: Interface Extension Table

bnIfExtnTable OBJECT-TYPE
	SYNTAX	SEQUENCE OF BnIfExtnEntry
	ACCESS	not-accessible
	STATUS	mandatory
	DESCRIPTION
		"A list of interface entries. The numebr of entries is
		given by the value of ifNumber."
	::= { bnIfExtensions 1 }

bnIfExtnEntry OBJECT-TYPE
	SYNTAX	BnIfExtnEntry
	ACCESS	not-accessible
	STATUS	mandatory
	DESCRIPTION
		"An interface entry containing objects at the subnetwork
		layer and below for a particular interface."
	INDEX	{ bnIfExtnIndex }
	::= { bnIfExtnTable 1 }

BnIfExtnEntry ::= SEQUENCE {
	bnIfExtnIndex
		INTEGER,
	bnIfExtnSlot
		INTEGER,
	bnIfExtnPort
		INTEGER
}

bnIfExtnIndex OBJECT-TYPE
	SYNTAX	INTEGER
	ACCESS	read-only
	STATUS	mandatory
	DESCRIPTION
		"A unique value for each interface corresponding to the
		ifIndex value for the same interface."
	::= { bnIfExtnEntry 1 }

bnIfExtnSlot OBJECT-TYPE
	SYNTAX	INTEGER
	ACCESS	read-only
	STATUS	mandatory
	DESCRIPTION
		"The unit number associated with this particular interface."
	::= { bnIfExtnEntry 2 }

bnIfExtnPort OBJECT-TYPE
	SYNTAX	INTEGER
	ACCESS	read-only
	STATUS	mandatory
	DESCRIPTION
		"The port number within a unit or slot."
	::= { bnIfExtnEntry 3 }

END