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ENTERASYS-MSTP-MIB
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ENTERASYS-MSTP-MIB DEFINITIONS ::= BEGIN
-- enterasys-mstp-mib.txt
--
-- Part Number:
--
--
-- This module provides authoritative definitions for Enterasys
-- Networks' implementation of the Multiple Spanning Tree Protocol
-- defined by IEEE 802.1s.
--
-- This module will be extended, as needed.
-- Enterasys Networks reserves the right to make changes in this
-- specification and other information contained in this document
-- without prior notice. The reader should consult Enterasys Networks
-- to determine whether any such changes have been made.
--
-- In no event shall Enterasys Networks 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 Enterasys
-- Networks has been advised of, known, or should have known, the
-- possibility of such damages.
--
-- Enterasys Networks grants vendors, end-users, and other interested
-- parties a non-exclusive license to use this Specification in
-- connection with the management of Enterasys Networks products.
-- Copyright 2002-2006 Enterasys Networks, Inc.
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Counter32, TimeTicks
FROM SNMPv2-SMI
TEXTUAL-CONVENTION, RowStatus, TruthValue
FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
SnmpAdminString
FROM SNMP-FRAMEWORK-MIB
InterfaceIndex
FROM IF-MIB
EnabledStatus
FROM P-BRIDGE-MIB
BridgeId
FROM BRIDGE-MIB
etsysModules
FROM ENTERASYS-MIB-NAMES;
etsysMstpMIB MODULE-IDENTITY
LAST-UPDATED "200611091640Z" -- Thu Nov 9 16:40 GMT 2006
ORGANIZATION "Enterasys Networks, Inc"
CONTACT-INFO
"Postal: Enterasys Networks
50 Minuteman Rd.
Andover, MA 01810-1008
USA
Phone: +1 978 684 1000
E-mail: [email protected]
WWW: http://www.enterasys.com"
DESCRIPTION
"This mib module defines a portion of the SNMP enterprise
MIBs under Enterasys Networks' enterprise OID pertaining to
the Multiple Spanning Tree Protocol defined by IEEE 802.1s.
This MIB is used to manage devices which support MSTP.
It will be supported until a standard IEEE 802.1s MIB has
been defined by the IETF."
REVISION "200611091640Z" -- Thu Nov 9 16:40 GMT 2006
DESCRIPTION
"Renamed the etsysMstpPortExtnErrorConditions object as
the etsysMstpPortExtnNonForwardingReason object, and
revamped its definition."
REVISION "200610041954Z" -- Wed Oct 4 19:54 GMT 2006
DESCRIPTION
"Added the etsysMstpPortExtnTable, containing objects for
configuring the Loop Protect feature on MSTIs as well as
summarizing Spanning Tree error conditions on MSTIs.
Added the etsysMstpLoopProtectEvent notification."
REVISION "200407141625Z" -- Wed Jul 14 16:25 GMT 2004
DESCRIPTION
"Added the etsysMstpMaxConfigurableMsts object."
REVISION "200404081959Z" -- Thu Apr 8 19:59 GMT 2004
DESCRIPTION
"Added the etsysMstpMstiExtnTable and
etsysMstpMstiExtnBackupRootEnable objects."
REVISION "200402122138Z" -- Thu Feb 12 21:38 GMT 2004
DESCRIPTION
"Added etsysMstpAutoEdgeDetection and
etsysMstpBridgeHelloTimeMode objects."
REVISION "200301211427Z" -- Tue Jan 21 14:27 GMT 2003
DESCRIPTION
"Changed syntax of etsysMstpConfigDigest object from
SnmpAdminString to HexString.
Added applicable range limitations and default values to
read-write objects.
Enhanced various object descriptions for clarity."
REVISION "200210111705Z" -- Fri Oct 11 17:05 GMT 2002
DESCRIPTION
"The initial version of this MIB module."
::= { etsysModules 28 }
etsysMstpObjects OBJECT IDENTIFIER ::= { etsysMstpMIB 1 }
-- ---------------------------------------------------------- --
-- Textual Conventions
-- ---------------------------------------------------------- --
HexString ::= TEXTUAL-CONVENTION
DISPLAY-HINT "1x:"
STATUS current
DESCRIPTION
"An OCTET-STRING with a suitable display hint."
SYNTAX OCTET STRING (SIZE (0..1024))
-- ---------------------------------------------------------- --
-- branches in the ENTERASYS-MSTP MIB
-- ---------------------------------------------------------- --
etsysMstpConfig OBJECT IDENTIFIER ::= { etsysMstpObjects 1 }
etsysMstpBridge OBJECT IDENTIFIER ::= { etsysMstpObjects 2 }
etsysMstpPort OBJECT IDENTIFIER ::= { etsysMstpObjects 3 }
etsysMstpExtn OBJECT IDENTIFIER ::= { etsysMstpObjects 4 }
etsysMstpNotifications OBJECT IDENTIFIER ::= { etsysMstpObjects 0 }
-- ---------------------------------------------------------- --
-- the MST Configuration group
-- ---------------------------------------------------------- --
etsysMstpMaxMstId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum Multiple Spanning Tree (MST) instance ID
that this device supports."
REFERENCE
"IEEE 802.1s clause 12.8.1.2.2"
DEFVAL { 4094 }
::= { etsysMstpConfig 1 }
etsysMstpMaxSupportedMsts OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of Multiple Spanning Tree instances that this
device supports. The value of this object is not affected by
the value of etsysMstpMaxConfigurableMsts. This object
represents the maximum value that etsysMstpMaxConfigurableMsts
can be set to."
REFERENCE
"IEEE 802.1s clause 5.1 item j"
DEFVAL { 64 }
::= { etsysMstpConfig 2 }
etsysMstpNumMsts OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current number of Multiple Spanning Tree
instances that are configured in this device."
REFERENCE
"IEEE 802.1s clause 12.12.1"
::= { etsysMstpConfig 3 }
-- ---------------------------------------------------------- --
-- MSTI Table
-- ---------------------------------------------------------- --
etsysMstpMstiTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpMstiEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The list of configured Multiple Spanning Tree
instances."
REFERENCE
"IEEE 802.1s clause 12.12.1"
::= { etsysMstpConfig 4 }
etsysMstpMstiEntry OBJECT-TYPE
SYNTAX EtsysMstpMstiEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table entry representing a Multiple Spanning Tree
instance."
INDEX { etsysMstpMstId }
::= { etsysMstpMstiTable 1 }
EtsysMstpMstiEntry ::=
SEQUENCE {
etsysMstpMstId Unsigned32,
etsysMstpMstiStatus RowStatus
}
etsysMstpMstId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The unique ID of this Multiple Spanning Tree instance.
This value SHALL be between 1 and etsysMstpMaxMstId
inclusively."
::= { etsysMstpMstiEntry 1 }
etsysMstpMstiStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object allows for the dynamic creation and
deletion of the corresponding Spanning Tree instance.
Creation and activation of a conceptual row in this
table MUST be performed as a single operation -- by
setting this object to createAndGo(4) -- and
suspension of an active conceptual row is not
supported. Consequently, setting this object to
createAndWait(5) or notInService(2) SHALL fail.
Setting this object to destroy(6) SHALL fail if the
corresponding Spanning Tree instance has one or more
FIDs allocated to it in the FID to MSTID Allocation
Table (etsysMstpAllocTable).
Refer to the RowStatus convention for further details on
the behavior of this object."
REFERENCE
"RFC2579 (Textual Conventions for SMIv2)"
::= { etsysMstpMstiEntry 2 }
-- ---------------------------------------------------------- --
-- FID to MSTID Allocation Table
-- ---------------------------------------------------------- --
etsysMstpAllocTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpAllocEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table that contains the mapping of Filtering
Databases to Spanning Tree instances."
REFERENCE
"IEEE 802.1s clause 12.12.2"
::= { etsysMstpConfig 5 }
etsysMstpAllocEntry OBJECT-TYPE
SYNTAX EtsysMstpAllocEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The mapping of a particular Filtering Database to
a Spanning Tree instance."
INDEX { etsysMstpFdbId }
::= { etsysMstpAllocTable 1 }
EtsysMstpAllocEntry ::=
SEQUENCE {
etsysMstpFdbId Unsigned32,
etsysMstpMstIdOfFdb Unsigned32
}
etsysMstpFdbId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The unique ID of the Filtering Database to which the
information in this table entry applies. This value
SHALL be between 1 and dot1qMaxVlanId inclusively."
::= { etsysMstpAllocEntry 1 }
etsysMstpMstIdOfFdb OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The ID of the Spanning Tree instance to which the
corresponding FID is mapped. This ID must either
be 0 (i.e., the CIST) or be a value which is present
in the MSTI Table (etsysMstpMstiTable)."
DEFVAL { 0 }
::= { etsysMstpAllocEntry 2 }
-- ---------------------------------------------------------- --
-- MST Configuration Table
-- ---------------------------------------------------------- --
etsysMstpConfigTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table that contains the mapping of VLANs to
Spanning Tree instances. This table is a read-only
table, its elements derived from the VID to FID
allocation table and the FID to MSTID allocation
table."
REFERENCE
"IEEE 802.1s clause 12.12.3"
::= { etsysMstpConfig 6 }
etsysMstpConfigEntry OBJECT-TYPE
SYNTAX EtsysMstpConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The mapping of a particular VLAN to a Spanning Tree
instance."
INDEX { etsysMstpVlanId }
::= { etsysMstpConfigTable 1 }
EtsysMstpConfigEntry ::=
SEQUENCE {
etsysMstpVlanId Unsigned32,
etsysMstpMstIdOfVlan Unsigned32
}
etsysMstpVlanId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The unique ID of the VLAN to which the information in
this table entry applies. This value SHALL be between
1 and dot1qMaxVlanId inclusively."
::= { etsysMstpConfigEntry 1 }
etsysMstpMstIdOfVlan OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The ID of the Spanning Tree instance to which the
corresponding VLAN is mapped."
::= { etsysMstpConfigEntry 2 }
-- ---------------------------------------------------------- --
-- MST Configuration Identifier
-- ---------------------------------------------------------- --
etsysMstpFormatSelector OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The format selector value of the Configuration
Identifier. This has a value of 0 to indicate the
format specified in the IEEE 802.1s standard."
REFERENCE
"IEEE 802.1s clause 13.7"
::= { etsysMstpConfig 7 }
etsysMstpConfigName OBJECT-TYPE
SYNTAX SnmpAdminString (SIZE(0..32))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The configuration name of the MST region to which
this bridge belongs. The default value is the
Bridge Address of this bridge, as a text string
using the Hexadecimal Representation defined in
IEEE Std. 802."
REFERENCE
"IEEE 802.1s clause 13.7"
::= { etsysMstpConfig 8 }
etsysMstpRevisionLevel OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The revision level of the MST region to which
this bridge belongs."
REFERENCE
"IEEE 802.1s clause 13.7"
DEFVAL { 0 }
::= { etsysMstpConfig 9 }
etsysMstpConfigDigest OBJECT-TYPE
SYNTAX HexString (SIZE(16))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Configuration Digest derived from the MST
Configuration Table."
REFERENCE
"IEEE 802.1s clause 13.7"
::= { etsysMstpConfig 10 }
etsysMstpMaxConfigurableMsts OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum number of Multiple Spanning Tree instances that can
configured on this entity.
This object cannot be set to a value greater than the value of
etsysMstpMaxSupportedMsts, and cannot be set to a value that is
less then the number of currently configured spanning tree
instances."
REFERENCE
"IEEE 802.1s clause 5.1 item j"
DEFVAL { 64 }
::= { etsysMstpConfig 11 }
-- ---------------------------------------------------------- --
-- the MST Bridge group
-- ---------------------------------------------------------- --
etsysMstpCistRegionalRootIdentifier OBJECT-TYPE
SYNTAX BridgeId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Bridge Identifier of the current CIST Regional
Root."
::= { etsysMstpBridge 1 }
etsysMstpCistPathCost OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The CIST path cost from this bridge to the CIST
Regional Root."
::= { etsysMstpBridge 2 }
etsysMstpMaxHopCount OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum number of hops that the information for a
particular Spanning Tree instance may traverse (via
relay of BPDUs within the applicable MST region) before
being discarded. This value is used only if this bridge
is the CIST Regional Root and/or the MSTI Regional Root
for one or more Multiple Spanning Tree instances."
DEFVAL { 20 }
::= { etsysMstpBridge 3 }
etsysMstpBridgeTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpBridgeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table that contains bridge protocol parameter values
associated with each configured Multiple Spanning Tree
instance."
::= { etsysMstpBridge 4 }
etsysMstpBridgeEntry OBJECT-TYPE
SYNTAX EtsysMstpBridgeEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of information maintained by each Multiple
Spanning Tree instance configured on this bridge."
INDEX { etsysMstpMstId }
::= { etsysMstpBridgeTable 1 }
EtsysMstpBridgeEntry ::=
SEQUENCE {
etsysMstpBridgePriority Unsigned32,
etsysMstpTimeSinceTopologyChange TimeTicks,
etsysMstpTopologyChangeCount Counter32,
etsysMstpTopologyChangeInProgress TruthValue,
etsysMstpDesignatedRoot BridgeId,
etsysMstpRootPathCost Unsigned32,
etsysMstpRootPort Unsigned32
}
etsysMstpBridgePriority OBJECT-TYPE
SYNTAX Unsigned32 (0..61440)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The value of the priority component of the Bridge
ID for the corresponding Spanning Tree instance.
Specifically, the four most significant bits of the
most significant octet of the (8 octet long) Bridge
ID followed by 12 zero bits. Note that this object
may only be set to a 16-bit value in which the least
significant 12 bits are zero, i.e., permissible values
are 0-61440, in steps of 4096."
REFERENCE
"IEEE 802.1s clause 12.8.1"
DEFVAL { 32768 }
::= { etsysMstpBridgeEntry 1 }
etsysMstpTimeSinceTopologyChange OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The elapsed time, in units of hundredths of a second,
since the last time a topology change was detected by
the corresponding Spanning Tree instance (specifically,
the elapsed time since the tcWhile timer for any port
was non-zero)."
REFERENCE
"IEEE 802.1s clause 12.8.1"
::= { etsysMstpBridgeEntry 2 }
etsysMstpTopologyChangeCount OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of topology changes detected by
the corresponding Spanning Tree instance since the
management entity was last reset or initialized
(specifically, the count of times that the tcWhile
timer for any port has been non-zero)."
REFERENCE
"IEEE 802.1s clause 12.8.1"
::= { etsysMstpBridgeEntry 3 }
etsysMstpTopologyChangeInProgress OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"True(1) if the tcWhile timer is non-zero for any port
for the corresponding Spanning Tree instance, false(2)
otherwise."
REFERENCE
"IEEE 802.1s clause 12.8.1"
::= { etsysMstpBridgeEntry 4 }
etsysMstpDesignatedRoot OBJECT-TYPE
SYNTAX BridgeId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The bridge identifier of the root for the corresponding
Spanning Tree instance."
REFERENCE
"IEEE 802.1s clause 12.8.1"
::= { etsysMstpBridgeEntry 5 }
etsysMstpRootPathCost OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The cost of the path to the root of the corresponding
Spanning Tree instance as seen from this bridge."
REFERENCE
"IEEE 802.1s clause 12.8.1"
::= { etsysMstpBridgeEntry 6 }
etsysMstpRootPort OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The port number of the port which offers the
lowest cost path from this bridge to the root
bridge for the corresponding Spanning Tree instance."
REFERENCE
"IEEE 802.1s clause 12.8.1"
::= { etsysMstpBridgeEntry 7 }
-- ---------------------------------------------------------- --
-- the MST Port group
-- ---------------------------------------------------------- --
etsysMstpPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table that contains port parameter values for
each configured Multiple Spanning Tree instance."
::= { etsysMstpPort 1 }
etsysMstpPortEntry OBJECT-TYPE
SYNTAX EtsysMstpPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of information maintained for every port
by each Multiple Spanning Tree instance configured
on this bridge."
INDEX { etsysMstpMstId, etsysMstpPortNumber }
::= { etsysMstpPortTable 1 }
EtsysMstpPortEntry ::=
SEQUENCE {
etsysMstpPortNumber InterfaceIndex,
etsysMstpPortPriority Unsigned32,
etsysMstpPortState INTEGER,
etsysMstpPortAdminPathCost Unsigned32,
etsysMstpPortOperPathCost Unsigned32,
etsysMstpPortDesignatedRoot BridgeId,
etsysMstpPortDesignatedCost Unsigned32,
etsysMstpPortDesignatedBridge BridgeId,
etsysMstpPortDesignatedPort OCTET STRING,
etsysMstpPortRoleValue INTEGER
}
etsysMstpPortNumber OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The port number of the port for which this entry
contains Multiple Spanning Tree Protocol management
information."
::= { etsysMstpPortEntry 1 }
etsysMstpPortPriority OBJECT-TYPE
SYNTAX Unsigned32 (0..240)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The value of the priority field which is contained in
the first (in network byte order) octet of the (2 octet
long) Port ID for the corresponding Spanning Tree
instance. Permissible values are 0-240, in steps of 16."
REFERENCE
"IEEE 802.1s clause 12.8.2"
DEFVAL { 128 }
::= { etsysMstpPortEntry 2 }
etsysMstpPortState OBJECT-TYPE
SYNTAX INTEGER {
disabled(1),
blocking(2),
listening(3),
learning(4),
forwarding(5),
broken(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The port's current state in the corresponding Spanning
Tree instance as defined by application of the Multiple
Spanning Tree Protocol. This state controls what action
a port takes on reception of a frame. If the bridge has
detected a port that is malfunctioning it will place that
port into the broken(6) state. For ports which are
administratively disabled (see dot1dStpPortEnable), this
object will have a value of disabled(1)."
::= { etsysMstpPortEntry 3 }
etsysMstpPortAdminPathCost OBJECT-TYPE
SYNTAX Unsigned32 (0..200000000)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The administratively assigned value for the contribution
of this port to the path cost of paths towards the root
of the corresponding Spanning Tree instance.
Writing a value of '0' assigns the automatically calculated
default Path Cost value to the port for this instance. If
the default Path Cost is being used, this object returns
'0' when read.
This complements the object etsysMstpPortOperPathCost,
which returns the operational value of the path cost."
REFERENCE
"IEEE 802.1s clause 12.8.2, IEEE 802.1t-2001 Table 8-5"
DEFVAL { 0 }
::= { etsysMstpPortEntry 4 }
etsysMstpPortOperPathCost OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The operational value for the contribution of this port to
the path cost of paths towards the root of the corresponding
Spanning Tree instance."
REFERENCE
"IEEE 802.1s clause 12.8.2, IEEE 802.1t-2001 Table 8-5"
::= { etsysMstpPortEntry 5 }
etsysMstpPortDesignatedRoot OBJECT-TYPE
SYNTAX BridgeId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The unique Bridge Identifier of the Bridge recorded
as the Root of the corresponding Spanning Tree in the
Configuration BPDUs transmitted by the Designated
Bridge for the segment to which the port is attached."
REFERENCE
"IEEE 802.1s clause 12.8.2"
::= { etsysMstpPortEntry 6 }
etsysMstpPortDesignatedCost OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The path cost of the Designated Port of the segment
connected to this port, for the corresponding
Spanning Tree instance. This value is compared to
the Root Path Cost field in received bridge PDUs."
REFERENCE
"IEEE 802.1s clause 12.8.2"
::= { etsysMstpPortEntry 7 }
etsysMstpPortDesignatedBridge OBJECT-TYPE
SYNTAX BridgeId
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Bridge Identifier of the bridge which this
port considers to be the Designated Bridge for
this port's segment on the corresponding Spanning
Tree instance."
REFERENCE
"IEEE 802.1s clause 12.8.2"
::= { etsysMstpPortEntry 8 }
etsysMstpPortDesignatedPort OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Port Identifier of the port on the Designated
Bridge for this port's segment on the corresponding
Spanning Tree instance."
REFERENCE
"IEEE 802.1s clause 12.8.2"
::= { etsysMstpPortEntry 9 }
etsysMstpPortRoleValue OBJECT-TYPE
SYNTAX INTEGER {
disabled(1),
root(2),
designated(3),
alternate(4),
backUp(5),
master(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates this port's role on the corresponding
Spanning Tree instance.
disabled -- this port has no role on this MST instance.
root -- this port has the role of root port on this MST
instance.
designated -- this port has the role of designated
port on this MST instance.
alternate -- this port has the role of alternate port
on this MST instance.
backUp -- this port has the role of backup port on this
MST instance.
master -- this port has the role of master port on
this MST instance."
::= { etsysMstpPortEntry 10 }
etsysMstpGlobalPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpGlobalPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table that contains port parameter values which
apply to all Spanning Tree instances."
::= { etsysMstpPort 2 }
etsysMstpGlobalPortEntry OBJECT-TYPE
SYNTAX EtsysMstpGlobalPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of information maintained for every port
which applies to all Spanning Tree instances."
INDEX { etsysMstpPortNumber }
::= { etsysMstpGlobalPortTable 1 }
EtsysMstpGlobalPortEntry ::=
SEQUENCE {
etsysMstpHelloTime Unsigned32,
etsysMstpPortHelloTime Unsigned32,
etsysMstpBoundaryPort TruthValue
}
etsysMstpHelloTime OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The amount of time, in hundredths of a second, between
the transmission of Configuration bridge PDUs on this
port when it has the role of designated port for any
Spanning Tree instance. This is the actual value that
this bridge is currently using."
REFERENCE
"IEEE 802.1s clause 12.8.2"
::= { etsysMstpGlobalPortEntry 1 }
etsysMstpPortHelloTime OBJECT-TYPE
SYNTAX Unsigned32 (100..1000)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The value, in hundredths of a second, that all bridges
attached to this port's LAN segment use for HelloTime
when this bridge is acting as the CIST root."
REFERENCE
"IEEE 802.1s clause 12.8.2"
DEFVAL { 200 }
::= { etsysMstpGlobalPortEntry 2 }
etsysMstpBoundaryPort OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"True(1) if this port is attached to a LAN which is in
a different MST Region than this bridge, false(2)
otherwise."
::= { etsysMstpGlobalPortEntry 3 }
-- ---------------------------------------------------------- --
-- the MST Extension group
-- ---------------------------------------------------------- --
etsysMstpAutoEdgeDetection OBJECT-TYPE
SYNTAX EnabledStatus
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The enabled/disabled status of automatic edge detection."
REFERENCE
"IEEE 802.1D-D4 Section 17.25."
DEFVAL { enabled }
::= { etsysMstpExtn 1 }
etsysMstpBridgeHelloTimeMode OBJECT-TYPE
SYNTAX EnabledStatus
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The enabled/disabled status of the legacy bridge hello
mode of operation. When enabled, and this bridge is
acting as the root bridge, dot1dStpBridgeHelloTime
is used. When disabled, and this bridge is acting as
the root bridge, etsysMstpPortHelloTime is used."
REFERENCE
"IEEE 802.1s-2002 Section 13.22(e) and 12.8.2.1.3(s)."
DEFVAL { enabled }
::= { etsysMstpExtn 2 }
etsysMstpMstiExtnTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpMstiExtnEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Extensions to the table of Multiple Spanning Tree instances."
::= { etsysMstpExtn 3 }
etsysMstpMstiExtnEntry OBJECT-TYPE
SYNTAX EtsysMstpMstiExtnEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of extensions to the information maintained for
each Multiple Spanning Tree instance."
AUGMENTS { etsysMstpMstiEntry }
::= { etsysMstpMstiExtnTable 1 }
EtsysMstpMstiExtnEntry ::=
SEQUENCE {
etsysMstpMstiExtnBackupRootEnable EnabledStatus
}
etsysMstpMstiExtnBackupRootEnable OBJECT-TYPE
SYNTAX EnabledStatus
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The enabled/disabled status of the Backup Root functionality
on this MSTI."
DEFVAL { disabled }
::= { etsysMstpMstiExtnEntry 1 }
etsysMstpPortExtnTable OBJECT-TYPE
SYNTAX SEQUENCE OF EtsysMstpPortExtnEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Extensions to the table that contains port parameter values for
each configured Multiple Spanning Tree instance."
::= { etsysMstpExtn 4 }
etsysMstpPortExtnEntry OBJECT-TYPE
SYNTAX EtsysMstpPortExtnEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A list of extensions to the information maintained for every
port by each Multiple Spanning Tree instance configured
on this bridge."
AUGMENTS { etsysMstpPortEntry }
::= { etsysMstpPortExtnTable 1 }
EtsysMstpPortExtnEntry ::=
SEQUENCE {
etsysMstpPortExtnNonForwardingReason INTEGER,
etsysMstpPortExtnLoopProtectEnable EnabledStatus,
etsysMstpPortExtnLoopProtectBlocking INTEGER
}
etsysMstpPortExtnNonForwardingReason OBJECT-TYPE
SYNTAX INTEGER {
none(1),
disputed(2),
spanGuardLocked(3),
loopProtectEvent(4),
loopProtectAdvisory(5),
loopbackDetected(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the reason why this port has been placed in a
non-forwarding state on this MSTI (other than as a result
of normal Spanning Tree protocol operation).
none(1) - the port has not been placed in a non-forwarding
state due to any exceptional condition.
disputed(2) - the port has been placed in listening state
because it has a designated role and an
inferior designated BPDU has been received.
spanGuardLocked(3) - the port has been placed in blocking
state because it is configured as an
admin edge port and a BPDU has been
received.
loopProtectEvent(4) - the port has been placed in listening
or blocking state because a BPDU
timeout has occurred and the port is
awaiting reception of a type 2 BPDU
on a point-to-point link.
loopProtectAdvisory(5) - the port has been placed in
listening state because a BPDU
timeout has occurred (as with a
Loop Protect event), but this
condition may be normal because
the link partner does not support
the Loop Protect feature.
loopbackDetected(6) - the port has been placed in blocking
state because a loopback condition
has been detected."
::= { etsysMstpPortExtnEntry 1 }
etsysMstpPortExtnLoopProtectEnable OBJECT-TYPE
SYNTAX EnabledStatus
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The enabled/disabled status of the Loop Protect functionality
for this port on this MSTI."
DEFVAL { disabled }
::= { etsysMstpPortExtnEntry 2 }