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+CTRON-SSR-L2-MIB DEFINITIONS ::= BEGIN
+
+-- Cabletron Systems, Inc.
+-- 35 Industrial Way, P.O. Box 5005
+-- Rochester, NH 03867-0505
+-- (603) 332-9400
+-- support@ctron.com
+
+-- This module provides authoritative definitions for Cabletron's
+-- enterprise-specific schema to access SSR Layer 2 processing subsystem..
+--
+-- This module will be extended, as required.
+--
+
+-- Cabletron Systems reserves the right to make changes in
+-- specification and other information contained in this document
+-- without prior notice. The reader should consult Cabletron Systems
+-- to determine whether any such changes have been made.
+--
+-- In no event shall Cabletron Systems be liable for any incidental,
+-- indirect, special, or consequential damages whatsoever (including
+-- but not limited to lost profits) arising out of or related to this
+-- document or the information contained in it, even if Cabletron
+-- Systems has been advised of, known, or should have known, the
+-- possibility of such damages.
+--
+-- Cabletron grants vendors, end-users, and other interested parties
+-- a non-exclusive license to use this Specification in connection
+-- with the management of Cabletron products.
+
+-- Copyright June 1998 Cabletron Systems
+
+
+IMPORTS
+ MODULE-IDENTITY, OBJECT-TYPE, Counter32, TimeTicks
+ FROM SNMPv2-SMI
+ PhysAddress
+ FROM SNMPv2-TC
+ MODULE-COMPLIANCE, OBJECT-GROUP
+ FROM SNMPv2-CONF
+ ssrMibs
+ FROM CTRON-SSR-SMI-MIB;
+
+l2MIB MODULE-IDENTITY
+ LAST-UPDATED
+ "9802090000Z"
+ ORGANIZATION
+ "Cabletron Systems, Inc."
+ CONTACT-INFO
+ "Cabletron Systems, Inc.
+ 35 Industrial Way, P.O. Box 5005
+ Rochester, NH 03867-0505
+ (603) 332-9400
+ support@ctron.com
+ http://www.ctron.com"
+
+ DESCRIPTION
+ "This module defines a schema to access SSR Layer 2 processing subsystem.
+ This mib is no longer supported on ssr platforms. features of this
+ mib now exist in standard mibs. RMON I RFC 1757 provides
+ Layer 2 information and ctron-ssr-policy mib to program filter tables."
+
+ REVISION "9909220000Z"
+ DESCRIPTION "Firmware release 3.0 introduces full rmon I and II. this
+ enterprise mib is now obsolete."
+ ::= { ssrMibs 500 }
+
+
+-- The L2 Information Group
+l2Group OBJECT IDENTIFIER ::= { ssrMibs 2 }
+
+
+ l2LearnedEntryDiscards OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The total number of Forwarding Database entries,
+ which have been or would have been learned, but
+ have been discarded due to a lack of space to
+ store them in the Forwarding Database. If this
+ counter is increasing, it indicates that the
+ Forwarding Database is regularly becoming full (a
+ condition which has unpleasant performance effects
+ on the subnetwork). If this counter has a
+ significant value but is not presently increasing,
+ it indicates that the problem has been occurring
+ but is not persistent."
+ REFERENCE
+ "RFC 1493 dot1dTp group dot1dTpLearnedEntryDiscards"
+ ::= { l2Group 1 }
+
+ l2LearnedMacEntries OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The total number of MAC entries. The total number
+ is equal to the number of unique VLAN id and MAC
+ address pairs on the switch."
+ ::= { l2Group 2 }
+
+ l2LearnedFlowEntries OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The total number of Flow entries. The total number
+ is equal to the number of unique VLAN id, source MAC
+ address and destination MAC address 3-tuple on the switch."
+ ::= { l2Group 3 }
+
+ -- The L2-Flow and Forward Database Table
+ -- This L2 table contains information on all the layer 2
+ -- flows the switch is obsoletely processing.
+
+ l2ForwardTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF L2ForwardEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A list of L2 flow entries."
+ ::= { l2Group 4 }
+
+ l2ForwardEntry OBJECT-TYPE
+ SYNTAX L2ForwardEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "An entry containing the L2 flow"
+ INDEX { l2ForwardFilterId,
+ l2ForwardDstMacAddr,
+ l2ForwardSrcMacAddr,
+ l2ForwardVlanId
+ }
+ ::= { l2ForwardTable 1 }
+
+ L2ForwardEntry ::=
+ SEQUENCE {
+ l2ForwardFilterId INTEGER,
+ l2ForwardDstMacAddr PhysAddress,
+ l2ForwardSrcMacAddr PhysAddress,
+ l2ForwardVlanId INTEGER,
+ l2ForwardDstPort INTEGER,
+ l2ForwardInPorts OCTET STRING
+ }
+
+ l2ForwardFilterId OBJECT-TYPE
+ SYNTAX INTEGER (0..14)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "A filter number which is used to get the next row from the
+ L2 Forwarding table. A zero implies no filter. When a number
+ is used, the index(s) specified in the first GET_NEXT
+ is used as a filter for future GET_NEXT's using the same
+ FilterId."
+ -- DEFVAL { 0 }
+ ::= { l2ForwardEntry 1 }
+
+ l2ForwardDstMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The destination MAC address which has been learned."
+ ::= { l2ForwardEntry 2 }
+
+ l2ForwardSrcMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The source MAC address, which is present in case
+ of a Flow, that has been learned by the switch."
+ ::= { l2ForwardEntry 3 }
+
+ l2ForwardVlanId OBJECT-TYPE
+ SYNTAX INTEGER (0..4095)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The VLAN the destination MAC address belongs to."
+ ::= { l2ForwardEntry 4 }
+
+ l2ForwardDstPort OBJECT-TYPE
+ SYNTAX INTEGER (0..1024)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The physical port number in the shelf/Chassis to which the
+ frame will be forwarded.
+ A zero implies that the frame destined to this destination
+ MAC address will be forwarded to multiple ports. This
+ implies a Multicast or unknown Unicast frame."
+ ::= { l2ForwardEntry 5 }
+
+ l2ForwardInPorts OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..64))
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The set of physical ports to which this entry is contained in
+ the L2 tables. Each octet within the value of this
+ object specifies a set of eight ports.
+ The first octet specifying ports 1 through 8,
+ the second octet specifying ports 9 through 16, etc.
+
+ Within each octet, the least
+ significant bit represents the lowest numbered
+ port and the most significant bit represents the
+ highest numbered port. Thus, each port of the
+ bridge is represented by a single bit within the
+ value of this object. If that bit has a value of
+ '1' then that port is included in the set of
+ ports; the port is not included if its bit has a
+ value of '0'. (Note that the setting of the bit
+ corresponding to the port from which a frame is
+ received is irrelevant.) The default value of
+ this object is a string of zeroes of appropriate
+ length. The maximum number of ports/card-module
+ is sysHwModuleNumPorts."
+ ::= { l2ForwardEntry 6 }
+
+-- The L2-Flow Priority Table
+-- This L2 table contains information on all the layer 2
+-- flow priorities/Quality of Service.
+
+ l2PriorityTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF L2PriorityEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A list of L2 flow entries."
+ ::= { l2Group 5 }
+
+ l2PriorityEntry OBJECT-TYPE
+ SYNTAX L2PriorityEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "An entry containing the L2 flow."
+ INDEX { l2PriorityIndex }
+ ::= { l2PriorityTable 1 }
+
+ L2PriorityEntry ::=
+ SEQUENCE {
+ l2PriorityIndex INTEGER,
+ l2PriorityDesc OCTET STRING,
+ l2PriorityDstMacAddr PhysAddress,
+ l2PrioritySrcMacAddr PhysAddress,
+ l2PriorityVlanId INTEGER,
+ l2PriorityInPorts OCTET STRING,
+ l2Priority INTEGER
+ }
+
+ l2PriorityIndex OBJECT-TYPE
+ SYNTAX INTEGER (0..65535) -- TODO verify this
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "A unique index into the L2 priority table."
+ ::= { l2PriorityEntry 1 }
+
+
+ l2PriorityDesc OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..25))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "A string used to identify the flow by name."
+ ::= { l2PriorityEntry 2 }
+
+ l2PriorityDstMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The destination MAC address which has been learned."
+ ::= { l2PriorityEntry 3 }
+
+ l2PrioritySrcMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The source MAC address, which is present in case
+ of a Flow, that has been learned by the switch."
+ ::= { l2PriorityEntry 4 }
+
+ l2PriorityVlanId OBJECT-TYPE
+ SYNTAX INTEGER (0..4095)
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The VLAN the destination MAC address belongs to."
+ ::= { l2PriorityEntry 5 }
+
+ l2PriorityInPorts OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..64))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The set of physical ports which allow this source MAC address.
+ Each octet within the value of this object specifies
+ a set of eight ports, with the first octet specifying
+ ports 1 through 8, the second octet specifying ports 9
+ through 16, etc. Within each octet, the least
+ significant bit represents the lowest numbered
+ port, and the most significant bit represents the
+ highest numbered port. Thus, each port of the
+ bridge is represented by a single bit within the
+ value of this object. If that bit has a value of
+ '1' then that port is included in the set of
+ ports; the port is not included if its bit has a
+ value of '0'. (Note that the setting of the bit
+ corresponding to the port from which a frame is
+ received is irrelevant.) The default value of
+ this object is a string of zeroes of appropriate
+ length. The maximum number of ports per Module/Card
+ is sysHwModuleNumPorts."
+ ::= { l2PriorityEntry 6 }
+
+ l2Priority OBJECT-TYPE
+ SYNTAX INTEGER {
+ low(1),
+ medium(2),
+ high(3),
+ control(4)
+ }
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The priority for this L2 flow. There are four
+ priority levels: low, medium, high and control.
+ The highest priority class is reserved for router control traffic,
+ which leaves three classes, high, medium, and low for normal
+ data flows. Buffered traffic in higher priority classes is sent ahead
+ of pending traffic in lower priority classes, which allows latency
+ and throughput demands to be maintained for the higher priority traffic.
+ To prevent low priority traffic from waiting indefinitely as higher
+ priority traffic fills the wire, a weighted fair queuing mechanism provides
+ adjustable minimum bandwidth guarantees at each output port, thereby ensuring
+ that some traffic from each priority class always gets through."
+ ::= { l2PriorityEntry 7 }
+
+
+-- The L2 Filter Table
+-- This L2 table contains information on all the layer 2
+-- address filters, static entries & address locks
+
+ l2FilterTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF L2FilterEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A list of L2 filters."
+ ::= { l2Group 6 }
+
+ l2FilterEntry OBJECT-TYPE
+ SYNTAX L2FilterEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "An entry containing the L2 filter."
+ INDEX { l2FilterIndex }
+ ::= { l2FilterTable 1 }
+
+ L2FilterEntry ::=
+ SEQUENCE {
+ l2FilterIndex INTEGER,
+ l2FilterDesc OCTET STRING,
+ l2FilterType INTEGER,
+ l2FilterRestrictions INTEGER,
+ l2FilterDstMacAddr PhysAddress,
+ l2FilterSrcMacAddr PhysAddress,
+ l2FilterVlanId INTEGER,
+ l2FilterInPorts OCTET STRING,
+ l2FilterOutPorts OCTET STRING
+ }
+
+ l2FilterIndex OBJECT-TYPE
+ SYNTAX INTEGER (0..7) -- TODO verify this
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "A unique index into the table."
+ ::= { l2FilterEntry 1 }
+
+ l2FilterDesc OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..25))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "A string used to identify the filter by an name."
+ ::= { l2FilterEntry 2 }
+
+ l2FilterType OBJECT-TYPE
+ SYNTAX INTEGER {
+ staticEntry(1),
+ addressFilter(2),
+ addressLock(3)
+ }
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The types of filters, as explained below.
+
+ static-entry
+
+ Based on the restrictions and the presence of
+ source, destination MAC address they can be of
+ three types :
+
+ source-static-entry - All frames with a source
+ address equal to srcMAC, coming through any of
+ the inPorts will be allowed/disallowed to go
+ to any port that is a member of the outPorts
+ list.
+
+ destination-static-entry - All frames with a
+ destination address equal to dstMAC, coming
+ through any of the inPorts will be allowed/
+ disallowed/forced to go to any port that is a
+ member of the outPorts list.
+
+ flow-static-entry - All frames with a source
+ address equal to srcMAC and a destination address
+ equal to dstMAC, coming through any of the inPorts
+ list will be allowed/disallowed to go to any port
+ that is a member of the outPorts list.
+
+ address-filter
+
+ Based on the restrictions and the presence of
+ source, destination MAC address they can be of
+ three types :
+
+ source-address-filter - All frames with a source
+ address equal to srcMAC, coming through any of
+ the inPorts will be filtered out.
+
+ destination-address-filter - All frames with a
+ destination address equal to dstMAC, coming through
+ any of the inPorts will be filtered out.
+
+ flow-filter - All frames with a source address equal
+ to srcMAC and a destination address equal to dstMAC,
+ coming through any of the inPorts list will be
+ filtered out.
+
+ address-lock
+
+ This locks a source address to a port. It allows
+ learning of srcMAC addresses only on any of the ports
+ in inPorts."
+ ::= { l2FilterEntry 3 }
+
+ l2FilterRestrictions OBJECT-TYPE
+ SYNTAX INTEGER {
+ allow(1),
+ disallow(2),
+ force(3),
+ none(4)
+ }
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The restrictions which are applied when the filterType
+ is static-entry."
+ ::= { l2FilterEntry 4 }
+
+ l2FilterSrcMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The source MAC address, which is present in case
+ of a Flow, that has been learned by the switch."
+ ::= { l2FilterEntry 5 }
+
+ l2FilterDstMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The destination MAC address which has been learned."
+ ::= { l2FilterEntry 6 }
+
+ l2FilterVlanId OBJECT-TYPE
+ SYNTAX INTEGER (0..4095)
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The VLAN the destination MAC address belongs to."
+ ::= { l2FilterEntry 7 }
+
+ l2FilterInPorts OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..64))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The set of physical ports which allow this source MAC address.
+ Each octet within the value of this object specifies
+ a set of eight ports, with the first octet specifying
+ ports 1 through 8, the second octet specifying ports 9
+ through 16, etc. Within each octet, the least
+ significant bit represents the lowest numbered
+ port, and the most significant bit represents the
+ highest numbered port. Thus, each port of the
+ bridge is represented by a single bit within the
+ value of this object. If that bit has a value of
+ '1' then that port is included in the set of
+ ports; the port is not included if its bit has a
+ value of '0'. (Note that the setting of the bit
+ corresponding to the port from which a frame is
+ received is irrelevant.) The default value of
+ this object is a string of zeroes of appropriate
+ length. The maximum number of ports/card-module
+ is sysHwModuleNumPorts."
+ ::= { l2FilterEntry 8 }
+
+ l2FilterOutPorts OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..64))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The set of ports which allow this destination MAC address.
+ Each octet within the value of this object specifies
+ a set of eight ports, with the first octet specifying
+ ports 1 through 8, the second octet specifying ports 9
+ through 16, etc. Within each octet, the most
+ significant bit represents the lowest numbered
+ port, and the least significant bit represents the
+ highest numbered port. Thus, each port of the
+ bridge is represented by a single bit within the
+ value of this object. If that bit has a value of
+ '1' then that port is included in the set of
+ ports; the port is not included if its bit has a
+ value of '0'. (Note that the setting of the bit
+ corresponding to the port from which a frame is
+ received is irrelevant.) The default value of
+ this object is a string of zeroes of appropriate
+ length."
+ ::= { l2FilterEntry 9 }
+
+ -- The L2 Port Security Table
+ -- This L2 table contains information on all the layer 2
+ -- port security filters.
+
+ l2PortSecurityTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF L2PortSecurityEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A list of L2 port security filters."
+ ::= { l2Group 7 }
+
+ l2PortSecurityEntry OBJECT-TYPE
+ SYNTAX L2PortSecurityEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "An entry containing the L2 filter."
+ INDEX { l2PortSecurityIndex }
+ ::= { l2PortSecurityTable 1 }
+
+ L2PortSecurityEntry ::=
+ SEQUENCE {
+ l2PortSecurityIndex INTEGER,
+ l2PortSecurityDesc OCTET STRING,
+ l2PortSecurityType INTEGER,
+ l2PortSecurityVlanId INTEGER,
+ l2PortSecurityInPorts OCTET STRING
+ }
+
+ l2PortSecurityIndex OBJECT-TYPE
+ SYNTAX INTEGER (0..65535) -- TODO: verify this
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "A unique index into the table."
+ ::= { l2PortSecurityEntry 1 }
+
+ l2PortSecurityDesc OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..25))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "A string used to identify the filter by a name."
+ ::= { l2PortSecurityEntry 2 }
+
+ l2PortSecurityType OBJECT-TYPE
+ SYNTAX INTEGER {
+ sourceSecure(1),
+ destinationSecure(2)
+ }
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The security filters are of two types :
+
+ source-secure
+ For all the ports in inPorts forward only those
+ frames that match source-static-entry filter from
+ the l2FilterTable.
+
+ destination-secure
+ For all the ports in inPorts forward only those
+ frames that match destination-static-entry filter from
+ the l2FilterTable."
+ ::= { l2PortSecurityEntry 3 }
+
+ l2PortSecurityVlanId OBJECT-TYPE
+ SYNTAX INTEGER (0..4095)
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The VLAN the destination MAC address belongs to."
+ ::= { l2PortSecurityEntry 4 }
+
+ l2PortSecurityInPorts OBJECT-TYPE
+ SYNTAX OCTET STRING (SIZE (0..64))
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The set of physical ports which allow this source MAC address.
+ Each octet within the value of this object specifies
+ a set of eight ports, with the first octet specifying
+ ports 1 through 8, the second octet specifying ports 9
+ through 16, etc. Within each octet, the least
+ significant bit represents the lowest numbered
+ port, and the most significant bit represents the
+ highest numbered port. Thus, each port of the
+ bridge is represented by a single bit within the
+ value of this object. If that bit has a value of
+ '1' then that port is included in the set of
+ ports; the port is not included if its bit has a
+ value of '0'. (Note that the setting of the bit
+ corresponding to the port from which a frame is
+ received is irrelevant.) The default value of
+ this object is a string of zeroes of appropriate
+ length."
+ ::= { l2PortSecurityEntry 5 }
+
+ -- Port Table
+
+ l2PortTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF L2PortEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A table that contains information about every
+ physical port that is associated with this transparent
+ bridge."
+ ::= { l2Group 8 }
+
+ l2PortEntry OBJECT-TYPE
+ SYNTAX L2PortEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A list of information for each physical port."
+ INDEX { l2Port }
+ ::= { l2PortTable 1 }
+
+ L2PortEntry ::=
+ SEQUENCE {
+ l2Port INTEGER,
+ l2PortAgingStatus INTEGER,
+ l2PortAgingTime INTEGER,
+ l2PortDemandAgeHiBound INTEGER,
+ l2PortDemandAgeLowBound INTEGER,
+ l2PortDemandAgeCount Counter32,
+ l2PortLearnedEntryDiscards Counter32,
+ l2PortSrcEntries Counter32,
+ l2PortDstEntries Counter32,
+ l2PortMgmtEntries Counter32,
+ l2PortMaxInfo INTEGER,
+ l2PortInFrames Counter32,
+ l2PortOutFrames Counter32
+ }
+
+ l2Port OBJECT-TYPE
+ SYNTAX INTEGER (1..65535)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The port number of the port for which this entry
+ contains Transparent bridging management information."
+ ::= { l2PortEntry 1 }
+
+ l2PortAgingStatus OBJECT-TYPE
+ SYNTAX INTEGER {
+ enabled(1),
+ disabled (2)
+ }
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "Whether aging is enabled or not on this port."
+ ::= { l2PortEntry 2 }
+
+ l2PortAgingTime OBJECT-TYPE
+ SYNTAX INTEGER (5..1000000)
+ MAX-ACCESS read-write
+ STATUS obsolete
+ DESCRIPTION
+ "The time-out period in seconds for aging out
+ dynamically learned forwarding information.
+ 802.1D-1990 recommends a default of 300 seconds."
+ REFERENCE
+ "IEEE 802.1D-1990: Section 6.7.1.1.3"
+ ::= { l2PortEntry 3 }
+
+ l2PortDemandAgeHiBound OBJECT-TYPE
+ SYNTAX INTEGER (0..100)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "When the number of MAC entries on a physical port's L2 table reaches
+ the l2PortDemandAgeHiBound (95% full), a number of MAC entries
+ based on l2PortDemandAgeLowBound percentage will be removed
+ (aged-out) from the table."
+ ::= { l2PortEntry 4 }
+
+ l2PortDemandAgeLowBound OBJECT-TYPE
+ SYNTAX INTEGER (0..100)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The l2PortDemandAgeLowBound value determines how many MAC
+ entries need to be aged-out. See l2PortDemandAgeHiBound. Default
+ value is 85%.
+ Example: if - L2 table capacity = 10,000 entries
+ - l2PortDemandAgeHiBound = 95%
+ - l2PortDemandAgeLowBound = 85%
+
+ When the L2 table reaches 95% capacity (9500 MAC entries),
+ 10% of the entries will be aged-out."
+ ::= { l2PortEntry 5 }
+
+ l2PortDemandAgeCount OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of times demand aging has taken
+ place on this physical port."
+ ::= { l2PortEntry 6 }
+
+ l2PortLearnedEntryDiscards OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The total number of L2 Port table entries,
+ which have been or would have been learned, but
+ have been discarded due to a lack of space to
+ store them in the Forwarding Database. If this
+ counter is increasing, it indicates that the
+ L2 port table is regularly becoming full (a
+ condition which has unpleasant performance effects
+ on the subnetwork). If this counter has a
+ significant value but is not presently increasing,
+ it indicates that the problem has been occurring
+ but is not persistent."
+ ::= { l2PortEntry 7 }
+
+ l2PortSrcEntries OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of MAC addresses/Flow entries that
+ reside on this ports L2 table as a source (i.e. for
+ a flow entry the source and destination MAC address's
+ lie on the same LAN segment)."
+ ::= { l2PortEntry 8 }
+
+ l2PortDstEntries OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of MAC addresses/Flow entries that
+ reside on this ports L2 table as a destination (i.e. for
+ a flow entry the destination MAC address was not learned
+ as a source)."
+ ::= { l2PortEntry 9 }
+
+ l2PortMgmtEntries OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of user configured entries, including
+ filters, bridge management addresses etc."
+ ::= { l2PortEntry 10 }
+
+ l2PortMaxInfo OBJECT-TYPE
+ SYNTAX INTEGER (0..65535)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The maximum size of the info/data (non-MAC) field that
+ this port will receive or transmit. See RFC 1493
+ for similar OID called dot1dTpPortMaxInfo."
+ ::= { l2PortEntry 11 }
+
+ l2PortInFrames OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of frames that have been received by
+ this port from its segment. Note that a frame
+ received on the interface corresponding to this
+ port is only counted by this object if and only if
+ it is for a protocol being processed by the local
+ bridging function, including bridge management
+ frames."
+ REFERENCE
+ "IEEE 802.1D-1990: Section 6.6.1.1.3"
+ ::= { l2PortEntry 12 }
+
+ l2PortOutFrames OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The number of frames that have been transmitted
+ by this port to its segment. Note that a frame
+ transmitted on the interface corresponding to this
+ port is only counted by this object if and only if
+ it is for a protocol being processed by the local
+ bridging function, including bridge management
+ frames."
+ REFERENCE
+ "IEEE 802.1D-1990: Section 6.6.1.1.3"
+ ::= { l2PortEntry 13 }
+
+-- Port L2 Forward Table
+
+ l2PortForwardTable OBJECT-TYPE
+ SYNTAX SEQUENCE OF L2PortForwardEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A table that contains information about the
+ Forward/Flow Table that is associated with this
+ port."
+ ::= { l2Group 9 }
+
+ l2PortForwardEntry OBJECT-TYPE
+ SYNTAX L2PortForwardEntry
+ MAX-ACCESS not-accessible
+ STATUS obsolete
+ DESCRIPTION
+ "A list of Flow/Forward information for this port."
+ INDEX { l2PortForwardPort, l2PortForwardIndex }
+ ::= { l2PortForwardTable 1 }
+
+ L2PortForwardEntry ::=
+ SEQUENCE {
+ l2PortForwardPort INTEGER,
+ l2PortForwardIndex INTEGER,
+ l2PortForwardDstMacAddr PhysAddress,
+ l2PortForwardSrcMacAddr PhysAddress,
+ l2PortForwardVlanId INTEGER,
+ l2PortForwardDstPort INTEGER,
+ l2PortForwardStatus INTEGER,
+ l2PortForwardLastDetectedTime TimeTicks
+ }
+
+ l2PortForwardPort OBJECT-TYPE
+ SYNTAX INTEGER (1..65535)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The port number of the port for which this entry
+ contains Transparent bridging management
+ information."
+ ::= { l2PortForwardEntry 1 }
+
+ l2PortForwardIndex OBJECT-TYPE
+ SYNTAX INTEGER (0..65535)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "A unique index into the Flow/Forward database table."
+ ::= { l2PortForwardEntry 2 }
+
+ l2PortForwardDstMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The destination MAC address which has been learned."
+ ::= { l2PortForwardEntry 3 }
+
+ l2PortForwardSrcMacAddr OBJECT-TYPE
+ SYNTAX PhysAddress
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The source MAC address, which is present in case
+ of a Flow, that has been learned by the switch."
+ ::= { l2PortForwardEntry 4 }
+
+ l2PortForwardVlanId OBJECT-TYPE
+ SYNTAX INTEGER (0..4095)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The VLAN the destination MAC address belongs to."
+ ::= { l2PortForwardEntry 5 }
+
+ l2PortForwardDstPort OBJECT-TYPE
+ SYNTAX INTEGER (0..1024)
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The physical port number to which the frame will be forwarded.
+ A zero implies that the frame destined to this destination
+ MAC address will be forwarded to multiple ports. This
+ implies a Multicast or unknown Unicast frame."
+ ::= { l2PortForwardEntry 6 }
+
+ l2PortForwardStatus OBJECT-TYPE
+ SYNTAX INTEGER {
+ other(1),
+ invalid(2),
+ learned(3),
+ self(4),
+ mgmt(5)
+ }
+
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The status of this entry. The meanings of the
+ values are:
+
+ other(1) : none of the following. This would
+ include the case where some other
+ MIB object (not the corresponding
+ instance of dot1dTpFdbPort, nor an
+ entry in the dot1dStaticTable) is
+ being used to determine if and how
+ frames addressed to the value of
+ the corresponding instance of
+ dot1dTpFdbAddress are being
+ forwarded.
+
+ invalid(2) : this entry is not longer valid
+ (e.g., it was learned but has since
+ aged-out), but has not yet been
+ flushed from the table.
+
+ learned(3) : the value of the corresponding
+ instance of dot1dTpFdbPort was
+ learned, and is being used.
+
+ self(4) : the value of the corresponding
+ instance of dot1dTpFdbAddress
+ represents one of the bridge's
+ addresses. The corresponding
+ instance of dot1dTpFdbPort
+ indicates which of the bridge's
+ ports has this address.
+
+ mgmt(5) : the value of the corresponding
+ instance of dot1dTpFdbAddress is
+ also the value of an existing
+ instance of dot1dStaticAddress."
+ ::= { l2PortForwardEntry 7 }
+
+ l2PortForwardLastDetectedTime OBJECT-TYPE
+ SYNTAX TimeTicks
+ MAX-ACCESS read-only
+ STATUS obsolete
+ DESCRIPTION
+ "The time (in hundredths of a second) since the
+ last time this MAC address was detected by this
+ port."
+ ::= { l2PortForwardEntry 8 }
+
+
+
+-- ### Compliance ###
+
+l2Conformance OBJECT IDENTIFIER ::= { l2MIB 2 }
+l2Compliances OBJECT IDENTIFIER ::= { l2Conformance 1 }
+l2Groups OBJECT IDENTIFIER ::= { l2Conformance 2 }
+
+l2ComplianceV10 MODULE-COMPLIANCE
+ STATUS obsolete
+ DESCRIPTION
+ "The compliance statement for the SSR-L2-MIB."
+ MODULE -- this module
+ MANDATORY-GROUPS { l2ConfGroupV10 }
+ ::= { l2ConfGroupV10 1 }
+
+l2ConfGroupV10 OBJECT-GROUP
+ OBJECTS {
+ l2LearnedEntryDiscards,
+ l2LearnedMacEntries,
+ l2LearnedFlowEntries,
+ l2ForwardFilterId,
+ l2ForwardDstMacAddr,
+ l2ForwardSrcMacAddr,
+ l2ForwardVlanId,
+ l2ForwardDstPort,
+ l2ForwardInPorts,
+ l2PriorityIndex,
+ l2PriorityDesc,
+ l2PriorityDstMacAddr,
+ l2PrioritySrcMacAddr,
+ l2PriorityVlanId,
+ l2PriorityInPorts,
+ l2Priority,
+ l2FilterIndex,
+ l2FilterDesc,
+ l2FilterType,
+ l2FilterRestrictions,
+ l2FilterSrcMacAddr,
+ l2FilterDstMacAddr,
+ l2FilterVlanId,
+ l2FilterInPorts,
+ l2FilterOutPorts,
+ l2PortSecurityIndex,
+ l2PortSecurityDesc,
+ l2PortSecurityType,
+ l2PortSecurityVlanId,
+ l2PortSecurityInPorts,
+ l2Port,
+ l2PortAgingStatus,
+ l2PortAgingTime,
+ l2PortDemandAgeHiBound,
+ l2PortDemandAgeLowBound,
+ l2PortDemandAgeCount,
+ l2PortLearnedEntryDiscards,
+ l2PortSrcEntries,
+ l2PortDstEntries,
+ l2PortMgmtEntries,
+ l2PortMaxInfo,
+ l2PortInFrames,
+ l2PortOutFrames,
+ l2PortForwardPort,
+ l2PortForwardIndex,
+ l2PortForwardDstMacAddr,
+ l2PortForwardSrcMacAddr,
+ l2PortForwardVlanId,
+ l2PortForwardDstPort,
+ l2PortForwardStatus,
+ l2PortForwardLastDetectedTime
+}
+STATUS obsolete
+DESCRIPTION
+ "A set of managed objects that make up version 1.0 of the SSR Layer 2 mib."
+ ::= { l2Groups 1 }
+
+END
generated by cgit v1.2.3 (git 2.46.0) at 2026-02-26 13:21:30 +0000