S5-ETH-REDUNDANT-LINKS-MIB

S5-ETH-REDUNDANT-LINKS-MIB DEFINITIONS ::= BEGIN

IMPORTS
        MODULE-IDENTITY, OBJECT-TYPE, Counter32, TimeTicks
            FROM SNMPv2-SMI
	s5EnCfg
		FROM S5-ETHERNET-MIB
	TimeIntervalSec
		FROM S5-TCS-MIB;

s5EthRedundantLinksMib2 MODULE-IDENTITY
       LAST-UPDATED    "200411030000Z"
       ORGANIZATION    "Nortel Networks"
       CONTACT-INFO    "Nortel Networks"
       DESCRIPTION
           "5000 Ethernet Redundant Links MIB

            Copyright 1993-2004 Nortel Networks, Inc.
            All rights reserved.
            This Nortel Networks SNMP Management Information Base Specification
            (Specification) embodies Nortel Networks' confidential and
            proprietary intellectual property. Nortel Networks retains all
            title and ownership in the Specification, including any
            revisions.

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

       REVISION "200411030000Z" -- 03 November 2004
       DESCRIPTION "Version 104:  Use sane OID for s5EthRedundantLinksMib"

       REVISION "200407200000Z" -- 20 July 2004
       DESCRIPTION "Version 103:  Conversion to SMIv2"

       ::= { s5EnCfg 99 }

-- Groups

s5EnRedun		OBJECT IDENTIFIER ::= { s5EnCfg 2 }



-- SECTION 2: Redundant Port Information

-- Redundant Port Table 

s5EnRedPortTable OBJECT-TYPE
	SYNTAX	SEQUENCE OF S5EnRedPortEntry
	MAX-ACCESS	not-accessible
	STATUS	current
	DESCRIPTION
		"A table with redundancy status and control for
		each redundancy-capable port in the chassis.
		The number of entries is determined by the number
		of redundancy-capable ports in the chassis.

		The ports appearing in this table can be divided into
		two categories:
		Those with remote fault signaling capability and
		those without. The latter kind depends on the port
		link status to provide the required redundancy.

		Ports that are not capable of supporting redundancy do
		not have an entry in this table." 
	::= { s5EnRedun 1 }

s5EnRedPortEntry OBJECT-TYPE
	SYNTAX	S5EnRedPortEntry
	MAX-ACCESS	not-accessible
	STATUS	current
	DESCRIPTION
		"A row in the table of redundancy status and
		control for each redundancy-capable port in the
		chassis. Entries in the table cannot be
		created or deleted via SNMP."
	INDEX	{ s5EnRedPortBrdIndx,
		  s5EnRedPortPortIndx }
	::= { s5EnRedPortTable 1 }

S5EnRedPortEntry ::= SEQUENCE {
	s5EnRedPortBrdIndx
		INTEGER,
	s5EnRedPortPortIndx
		INTEGER,
	s5EnRedPortCapability
		INTEGER,
	s5EnRedPortRedundMode
		INTEGER,
	s5EnRedPortOperStatus
		INTEGER,
	s5EnRedPortRemoteOperStatus
		INTEGER,
	s5EnRedPortRemFltSelectMode
		INTEGER,
	s5EnRedPortTxMode
		INTEGER,
	s5EnRedPortFaults
		Counter32,
	s5EnRedPortModeChanges
		Counter32,
	s5EnRedPortCompanionBrdNum
		INTEGER,
	s5EnRedPortCompanionPortNum
		INTEGER,
	s5EnRedPortSwitchoverStatus
		INTEGER,
	s5EnRedPortSwitchoverTime
		TimeIntervalSec
	}

s5EnRedPortBrdIndx OBJECT-TYPE
	SYNTAX	INTEGER (1..255)
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"The index of the slot containing the board on which
		the port is located."
	::= { s5EnRedPortEntry 1 }

s5EnRedPortPortIndx OBJECT-TYPE
	SYNTAX	INTEGER (1..255)
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"The index of the port on the board."
	::= { s5EnRedPortEntry 2 }

s5EnRedPortCapability OBJECT-TYPE
	SYNTAX	INTEGER {
		hwRedOnly(1),
		swRedOnly(2),
		hwAndSwRed(3)
		}
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"The redundancy capability of the port:
		  hwRedOnly(1).....hardware redundancy only.
		  swRedOnly(2).....software redundacy only.
		  hwAndSwRed(3)....both hardware and software redundancy.

		A value of hwRedOnly(1) or hwAndSwRed(3) means that
		the port is capable of being configured into a
		hardware-redundant pair.  In this case, the identity of the
		potential redundant companion is given by the objects
		s5EnRedPortCompanionBrdNum and s5EnRedPortCompanionPortNum.

		A value of swRedOnly(2) or hwAndSwRed(3) means that
		the port is capable of being configured into a
		software-redundant pair."
	::= { s5EnRedPortEntry 3 }

s5EnRedPortRedundMode OBJECT-TYPE
	SYNTAX	INTEGER {
		standAlone(1),
		hwActive(2),
		hwStandby(3),
		swActive(4),
		swStandby(5)
		}
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"The redundancy mode of the port. 

		The values when written change the redundancy
		mode, and when read report the redundancy mode:
		  standalone(1)..the port is not in any redundant pair.
		  hwActive(2)....the port is the active companion in
		                 a hardware-redundant pair.
		  hwStandby(3)...the port is the standby companion
		                 in a hardware-redundant pair.
		  swActive(4)....the port is the active companion in
		                 a software-redundant pair.
		  swStandby(5)...the port is the standby companion
		                 in a software-redundant pair.

		The values that can be written, which change the
 		redundancy mode, are:
		  standalone(1)...causes the redundant pair to be
		                  broken up.
		  hwActive(2).....if the previous value was hwStandby(3),
		                  this value will cause the port to become
		                  the active port in the hardware-redundant
		                  pair, resulting in a switchover.
		  hwStandby(3)....if the previous value was hwActive(2),
		                  this value will cause the port to become
		                  the standby port in the hardware-redundant
		                  pair, resulting in a switchover.
		  swActive(4).....if the previous value was swStandby(5),
		                  this value will cause the port to become
		                  the active port in the software-redundant
		                  pair, resulting in a switchover.
		  swStandby(5)....if the previous value was swActive(4),
		                  this value will cause the port to become
		                  the standby port in the software-redundant
		                  pair, resulting in a switchover.

		To create a hardware-redundant pair, change this object
		to hwActive(2) or hwStandby(3).  To create a
		software-redundant pair, change this object to
		swActive(4) or swStandby(5).  The same SNMP SET PDU
		must also write to objects s5EnRedPortCompanionBrdNum
		and s5EnRedPortCompanionPortNum."
	::= { s5EnRedPortEntry 4 }

s5EnRedPortOperStatus OBJECT-TYPE
	SYNTAX	INTEGER {
		other(1),
		ok(2),
		localFault(3),
		remoteFault(4)
		}
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"The redundancy status of the port. The values are:
		  other(1).............none of the following.
		  ok(2)...................no fault
		  localFault(3)....the local port has sensed a fault condition.
		  remoteFault(4)...the remote port has sensed a fault
		                   condition and has signaled the local port
		                   accordingly.

		Either a localFault(3) or remoteFault(4) condition should
		cause a healthy redundant port pair to switchover.
		If the port does not belong to a redundant pair, a
		value of other(1) is returned.

		Note:  If the redundant link consists of ports without
		       remote fault capability, the value remoteFault(4)
		       will not be reported and the value localFault(3)
		       implies that link is off."
	::= { s5EnRedPortEntry 5 }

s5EnRedPortRemoteOperStatus OBJECT-TYPE
	SYNTAX	INTEGER {
		snpxFLRemFltCpblPortUp(1),
		snpxFLFBRemFltCpblPortUp(2),
		tenBaseTFLPortUp(3),
		tenBaseFBPortUp(4),
		snpxRemFltCpblPortFault(5),
		tenBaseFBPortFault(6),
		unknown(7)
		}
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"This object reflects the real time status of the
		received data from the remote port. The values are:

		  snpxFLRemFltCpblPortUp(1)....10BASE-FL signaling,
		               plus capable of SynOptics proprietary
		               remote fault signaling. A remote fault
		               on such a port is indicated by
		               snpxRemFltCpblPortFault(5).
		  snpxFLFBRemFltCpblPortUp(2)..10BASE-FL signaling,
		               plus capable of SynOptics proprietary
		               remote fault signaling and 10BASE-FB
		               signaling. A remote fault on such a port
		               is indicated by snpxRemFltCpblPortFault(5).
		  tenBaseTFLPortUp(3)...........regular idle 10BASE-T
		               or 10BASE-FL signaling, and is incapable of
		               remote fault signaling.
		  tenBaseFBPortUp(4)...........10BASE-FB synchronous
		               signaling. A remote fault on such a port is
		               indicated by tenBaseFBPortFault(6).
		  snpxRemFltCpblPortFault(5)...SynOptics proprietary
		               remote fault signaling.
		  tenBaseFBPortFault(6)........10BASE-FB remote fault
		               signaling.
		  unknown(7)...................none of the above.

		A value of snpxFLRemFltCpblPortUp(1) indicates that
		the remote port is using 10BASE-FL signaling, and is
		capable of SynOptics proprietary idle and remote fault
		signaling. A remote fault on such a port is indicated
		by snpxRemFltCpblPortFault(5).

		A value of snpxFLFBRemFltCpblPortUp(2) indicates that
		the remote port is using 10BASE-FL signaling, and is
		capable of SynOptics proprietary idle and remote fault
		signaling, and is also capable of synchronous
		signaling. A remote fault on such a port is indicated
		by snpxRemFltCpblPortFault(5).

		A value of tenBaseFLPortUp(3) indicates that the
		remote port uses regular idle 10BASE-FL signaling, and
		is incapable of remote fault signaling.

		A value of tenBaseFBPortUp(4) indicates that the
		remote port uses 10BASE-FB synchronous signaling. A
		remote fault on such a port is indicated by
		tenBaseFBPortFault(6)."
	::= { s5EnRedPortEntry 6 }

s5EnRedPortRemFltSelectMode OBJECT-TYPE
	SYNTAX	INTEGER {
		synoptics(1),
		standard(2)
		}
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"This mode specifies the set of local fault events
		which will cause a switchover. The values are: 
		  synoptics(1)..The SynOptics Tx Remote Fault events
		                consist of auto-partition and NM (network 
		                management) partition events in addition to
		                the standard events.
		  standard(2)...The standard events are link-off for 
		                all ports, and low light, jabber, Rx invalid idle,
		                Tx dark, and Tx remote fault  (for diagnostics)
 		                for ports with transmit remote fault
 		                capability."
	::= { s5EnRedPortEntry 7 }

s5EnRedPortTxMode OBJECT-TYPE
	SYNTAX	INTEGER {
		autoCfg(1),
		fl(2),
		fb(3),
		other(4)
		}
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"The Transmit Fiber Mode, which determines the
		port transmit idle. The values are:
		  autoCfg(1)...The port will auto configure based
		               upon the received idle.
		  fl(2)........The port is configured in FL mode.
		  fb(3)........The port is configured in FB mode.
		  other(4).....None of the above. The port is not a fiber
		               port.

		The value other(4) is read-only."
	::= { s5EnRedPortEntry 8 }

s5EnRedPortFaults OBJECT-TYPE
	SYNTAX	Counter32
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"A count of local or remote faults on this port. This
		counter increments on a transition between the fault
		and no-fault states."
	::= { s5EnRedPortEntry 9 }

s5EnRedPortModeChanges OBJECT-TYPE
	SYNTAX	Counter32
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"A count of the number of times this port has transitioned
		from standby mode to non-standby mode (includes active
		mode and standalone mode), or vice versa."
	::= { s5EnRedPortEntry 10 }

s5EnRedPortCompanionBrdNum OBJECT-TYPE
	SYNTAX	INTEGER (1..255)
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"The index of the slot containing the board of the
		other port in the redundant pair. 

		If the port (whose slot-port identity is given by
		the instance) is hardware-redundant capable, this
		object has the value of the slot number of the
		(potential) redundant companion, even if the port is
		in standalone mode. This allows the network
		manager to determine the identity of the potential
		companion, which is fixed by the hardware of the
		board.

		Changing this object is permitted only when creating a
		software-redundant pair."
	::= { s5EnRedPortEntry 11 }

s5EnRedPortCompanionPortNum OBJECT-TYPE
	SYNTAX	INTEGER (1..255)
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"The index of the other port in the redundant pair.

		If the port (whose slot-port identity is given by
		the instance) is hardware-redundant capable, this object
		has the value of the port number of the (potential) 
		redundant companion, even if the port is in standalone 
		mode. This allows the network manager to determine 
		the identity of the potential companion, which is fixed
		by the hardware of the board. 

		Changing this object is permitted only when creating a
		software-redundant pair."
	::= { s5EnRedPortEntry  12 }

s5EnRedPortSwitchoverStatus OBJECT-TYPE
	SYNTAX	INTEGER {
		other(1),
		timedSwitchover(2)
		}
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"The switchover status of the port (and its companion).
		The following values can be written:
		  timedSwitchover(2)...cause a timed switchover
		                       (see value of 
		                       s5EnRedPortSwitchoverTime)

		The following values reflect the switchover
		status of the redundant port pair:
		  other(1)..............not undergoing switchover
		  timedSwitchover(2)....port is undergoing timed switchover
		                        (see value of
		                        s5EnRedPortSwitchoverTime).

		On GETs with switchover status of timedSwitchover(2),
		if the time remaining before the completion of the
		switchover and reversal is available, it will be reported
		in object s5EnRedPortSwitchoverTime as a positive value
		If not available, the value of s5EnRedSwitchoverTime will
		be zero. When changing a port to timedSwitchover(2), the
		SET request must also contain the value for object
		s5EnRedSwitchoverTime."
	::= { s5EnRedPortEntry 13 }

s5EnRedPortSwitchoverTime OBJECT-TYPE
	SYNTAX	TimeIntervalSec (0..65535)
	MAX-ACCESS	read-write
	STATUS	current
	DESCRIPTION
		"The length of time between switching over a redundant
		port pair and switching back, when a timed switchover
		is done to the port. This object can only be written
		in the same request that sets
		s5EnRedPortSwitchoverStatus to timedSwitchover(2).
		Afterwards, it indicates the amount of time left
		before the timed switchover is completed, at which
		time another switchover occurs and
		s5EnRedSwitchoverStatus is changed to other(1). This
		object has the value of zero if the port is not
		undergoing a timed switchover, or if the amount of
		time is not available."
	::= { s5EnRedPortEntry 14 }


-- Last Change To Table Object

s5EnRedLastChg OBJECT-TYPE
	SYNTAX	TimeTicks
	MAX-ACCESS	read-only
	STATUS	current
	DESCRIPTION
		"The value of sysUpTime when the last change in the
		redundant ports table was observed by the agent."
	::= { s5EnRedun 2}

END