All MIBs › ALCATEL-IND1-VLAN-STP-MIB
Organization: Alcatel-Lucent
Last Updated: 2010-05-13
Category: VLAN and Bridging, Vendor: Alcatel-Lucent
Description: Alcatel OmniSwitch VLAN Spanning Tree Protocol MIB for managing per-VLAN STP/RSTP/MSTP topology parameters.
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What Is ALCATEL-IND1-VLAN-STP-MIB?
ALCATEL-IND1-VLAN-STP-MIB is an Alcatel/Alcatel-Lucent Enterprise proprietary MIB for the OmniSwitch (AOS) product line, in the enterprise LAN switching technology area. It manages per-VLAN Spanning Tree Protocol parameters, extending the classic RFC 1493 bridge STP model so that spanning-tree state (STP/RSTP/MSTP) can be tracked independently for each VLAN and port rather than only per-device. It is used to monitor the software-level Layer 2 topology status of the switch, such as port role/state transitions (forwarding, blocking, discarding) and root-bridge selection per VLAN, which are critical indicators of network loop conditions or topology instability. It explicitly derives much of its structure from RFC 1493's spanning-tree group, so it depends conceptually on that standard bridge MIB. It is typically deployed on Alcatel-Lucent Enterprise OmniSwitch switches in campus or data-center LANs running per-VLAN spanning tree. Engineers can download the ALCATEL-IND1-VLAN-STP-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in ALCATEL-IND1-VLAN-STP-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.
Supported Devices
- Alcatel-Lucent Enterprise OmniSwitch enterprise LAN switch
Monitoring Examples
No concrete object or table names were included in the sample data for this module, so a specific object-level scenario is not fabricated here. Generically, an administrator would poll the per-VLAN STP port state and root-bridge objects this MIB defines to detect an unexpected root-bridge change or a port stuck in blocking/discarding state, which would indicate a topology change or a developing network loop on a specific VLAN.
What Can Be Monitored
- per-VLAN spanning tree port state
- STP/RSTP/MSTP root bridge status
- port forwarding/blocking/discarding state
This MIB depends on
Related MIBs
Imported Objects
From ALCATEL-IND1-BASE
| softentIND1VlanStp | OBJECT-IDENTITY |
From BRIDGE-MIB
| BridgeId | |
| Timeout |
From IF-MIB
| InterfaceIndex |
From SNMP-FRAMEWORK-MIB
| SnmpAdminString |
From SNMPv2-CONF
| MODULE-COMPLIANCE | |
| NOTIFICATION-GROUP | |
| OBJECT-GROUP |
From SNMPv2-SMI
| Counter32 | |
| Integer32 | |
| MODULE-IDENTITY | |
| NOTIFICATION-TYPE | |
| OBJECT-IDENTITY | |
| OBJECT-TYPE | |
| TimeTicks |
From SNMPv2-TC
| MacAddress | |
| RowStatus | |
| TEXTUAL-CONVENTION |
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| alcatelIND1VLANSTPMIB | 1.3.6.1.4.1.6486.801.1.2.1.12.1 | The Spanning Tree parameters for Vlans and ports that support the Spanning Tree protocol. Large percentage of this group is lifted from rfc1493. Implementation of this group is mandatory for AOS products. The right to make changes in specification and other information contained in this document without prior notice is reserved. No liability shall be assumed for any incidental, indirect, special, or consequential damages whatsoever arising from or related to this document or the information contained herein. Vendors, end-users, and other interested parties are granted non-exclusive license to use this specification in connection with management of the products for which it is intended to be used. Copyright (C) 1995-2006 Alcatel-Lucent ALL RIGHTS RESERVED WORLDWIDE | ||
| alcatelIND1VLANSTPMIBNotifications | 1.3.6.1.4.1.6486.801.1.2.1.12.1.0 | Branch For VLAN STP MIB Subsystem Notifications. | ||
| NTF stpNewRoot | 1.3.6.1.4.1.6486.801.1.2.1.12.1.0.1 | The NewRoot trap indicates that the bridge has become the new root for this Spanning Tree instance; the trap is sent by a bridge soon after its election as the new root, upon expiration of the Topology Change Timer immediately subsequent to its election. | ||
| NTF stpRootPortChange | 1.3.6.1.4.1.6486.801.1.2.1.12.1.0.2 | A RootPortChange trap is sent for a Spannnig Tree instance by a bridge when its root port has changed. The root port is the port which offers the lowest cost path from this bridge to the root bridge. | ||
| alcatelIND1VLANSTPMIBObjects | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1 | Branch For Spanning Tree Managed Objects. | ||
| vStpInfo | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1 | |||
| vStpInsTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1 | not-accessible | A list of Spanning Tree instances on this bridge. | |
| vStpInsEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1 | not-accessible | A STP instance entry. Either one multiple spanning tree instance, or a per VLAN instance. | |
| INT vStpInsBridgeMode | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.1 | INTEGER | not-accessible | The mode of the Spanning Tree Protocol activated on this bridge.Only the instances matching the current value of vStpBridgeMode are active |
| I32 vStpInsNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.2 | Integer32 | read-only | The Spanning Tree number identifying this instance. In 1x1 mode the accepted range is 1-4095 and corresponds to the VLAN. In Flat mode the range is 0-4095 and corresponds to the Spanning tree instance. |
| INT vStpInsProtocolSpecification | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.3 | INTEGER | read-write | The version of the Spanning Tree Protocol implemented for this instance. ieeeSTP represents standard STP of 802.1d 1998. ieeeRSTP stands for Rapid STP. Multiple STP or MSTP (802.1s) is only supported in flat mode, using instance 0. If future versions of the IEEE Spanning Tree Protocol are released that are incompatible with the current version, a new value will be defined. |
| I32 vStpInsPriority | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.4 | Integer32 | read-write | The value of the write-able portion of the Bridge ID, i.e., the first two octets of the (8 octet long) Bridge ID (vStpBridgeAddress). The other (last) 6 octets of the Bridge ID are recommended to be the numerically smallest MAC address of all ports that belong to this Spanning tree instance. |
| BRI vStpInsBridgeAddress | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.5 | BridgeId | read-only | The bridge identifier of this spanning tree instance as determined by the Spanning Tree Protocol. |
| TIK vStpInsTimeSinceTopologyChange | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.6 | TimeTicks | read-only | The time (in hundredths of a second) since the last time a topology change was detected by this spanning tree instance. |
| C32 vStpInsTopChanges | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.7 | Counter32 | read-only | The total number of topology changes detected by this spanning tree instance since the management entity was last reset or initialized. |
| BRI vStpInsDesignatedRoot | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.8 | BridgeId | read-only | The bridge identifier of the root of the spanning tree as determined by the Spanning Tree Protocol as executed by this instance. This value is used as the Root Identifier parameter in all Configuration Bridge PDUs originated by this node for this instance. |
| I32 vStpInsRootCost | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.9 | Integer32 | read-only | The cost of the path to the root as seen from this bridge for this spanning tree instance. |
| I32 vStpInsRootPortNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.10 | Integer32 | read-only | The ifindex of the port which offers the lowest cost path from this bridge to the root bridge for this spanning tree instance. |
| I32 vStpInsNextBestRootCost | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.11 | Integer32 | read-only | The cost of the path to the root through the next best root port as seen from this bridge for this spanning tree instance. |
| I32 vStpInsNextBestRootPortNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.12 | Integer32 | read-only | The ifindex of the next port which offers the lowest cost path from this bridge to the root bridge for this spanning tree instance. This port will become root port if the actual root port goes down. |
| TIM vStpInsMaxAge | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.13 | Timeout | read-only | The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value that this spanning tree instance is currently using. |
| TIM vStpInsHelloTime | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.14 | Timeout | read-only | The amount of time between the transmission of Configuration bridge PDUs by this instance on any port when it is the root of the spanning tree or trying to become so, in units of hundredths of a second. This is the actual value that this instance is currently using. |
| I32 vStpInsHoldTime | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.15 | Integer32 | read-only | This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by this instance, in units of hundredths of a second. |
| I32 vStpInsForwardDelay | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.16 | Integer32 | read-only | This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines how long the port stays in each of the Listening and Learning states, which precede the Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in the Forwarding Database. (Note that this value is the one that this instance is currently using, in contrast to vStpBridgeForwardDelay which is the value that this instance and all others would start using if/when this bridge were to become the root.) |
| TIM vStpInsBridgeMaxAge | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.17 | Timeout | read-write | The value that all bridges use for MaxAge when this bridge is acting as the root. Note that 802.1D-1990 specifies that the range for this parameter is related to the value of vStpBridgeHelloTime. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds. |
| TIM vStpInsBridgeHelloTime | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.18 | Timeout | read-write | The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds. |
| TIM vStpInsBridgeForwardDelay | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.19 | Timeout | read-write | The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1D-1990 specifies that the range for this parameter is related to the value of vStpBridgeMaxAge. The granularity of this timer is specified by 802.1D-1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds. |
| INT vStpInsBpduSwitching | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.20 | INTEGER | read-write | When this field is enabled, the BPDUs received for this instance to be switched when spanning tree is disabled. When the field is disabled, the BPDUs received on this instance will be dropped if spanning tree is disabled. |
| BRI vStpInsCistRegionalRootId | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.21 | BridgeId | read-only | The bridge identifier of the regional CIST root bridge of the spanning tree as determined by the Spanning Tree Protocol. This value is only used in flat mode |
| I32 vStpInsCistPathCost | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.22 | Integer32 | read-only | The cost of the path to the cist regional root. This value is only used in flat mode |
| I32 vStpIns1x1VlanNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.23 | Integer32 | read-only | The Vlan number of this instance. Only valid in 1x1 mode. |
| I32 vStpInsMstiNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.24 | Integer32 | read-only | The Mst instance. Only valid in Flat Mode. |
| INT vStpInsMode | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.25 | INTEGER | read-only | The current mode of the Spanning Tree Protocol this instance is a part of. |
| INT vStpInsAutoVlanContainment | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.26 | INTEGER | read-write | The current enabled status for this instance of the Auto Vlan containment feature which controls path costs in MSTP. |
| I32 vStpInsBridgeTxHoldCount | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.27 | Integer32 | read-write | A limit controlling the number of PDUs transmitted per port per second for this instance. |
| INT vStpInsAdminState | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.1.1.28 | INTEGER | read-write | The enabled/disabled status of the STP instance; applicable only to per VLAN Spanning Tree instances. Default values are enabled(1) for per VLAN instances and notapplicable(0) for the rest. |
| vStpInsPortTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2 | not-accessible | A table that contains port-specific information for the Spanning Tree Protocol. | |
| vStpInsPortEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1 | not-accessible | A list of information maintained for every Spanning Tree instance by every port about the Spanning Tree Protocol state for that port. | |
| I32 vStpInsPortNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.1 | Integer32 | read-only | The ifindex of the port for which this entry contains Spanning Tree Protocol management information. |
| I32 vStpInsPortPriority | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.2 | Integer32 | read-write | The priority of this port which was used originally as part of the port ID specified in 802.1D. |
| INT vStpInsPortState | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.3 | INTEGER | read-only | The port's current state as defined by application of the Spanning Tree Protocol. This state controls what action a port takes on reception of a frame. For ports which are disabled (see vStpInsPortEnable), this object will have a value of disabled(1). AOS does not support the broken(6) state as defined in RFC1493. |
| INT vStpInsPortEnable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.4 | INTEGER | read-write | The enabled/disabled status of the port. |
| I32 vStpInsPortPathCost | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.5 | Integer32 | read-write | The contribution of this port to the path cost of paths towards the spanning tree root which include this port. 802.1D-1990 recommends that the default value of this parameter be in inverse proportion to the speed of the attached LAN. |
| BRI vStpInsPortDesignatedRoot | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.6 | BridgeId | read-only | The unique Bridge Identifier of the Bridge recorded as the Root in the Configuration BPDUs transmitted by the Designated Bridge for the segment to which the port is attached. |
| I32 vStpInsPortDesignatedCost | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.7 | Integer32 | read-only | The path cost of the Designated Port of the segment connected to this port. This value is compared to the Root Path Cost field in received bridge PDUs. |
| BRI vStpInsPortDesignatedBridge | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.8 | BridgeId | read-only | The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for this port's segment. |
| I32 vStpInsPortDesignatedPtPrio | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.9 | Integer32 | read-only | The priority portion of the port ID on the Designated Bridge for this port's segment. |
| I32 vStpInsPortDesignatedPtNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.10 | Integer32 | read-only | The Port Identifier of the port on the Designated Bridge for this port's segment (defined in IEEE 802.1D-1998: Section 8.5.5.7). |
| I32 vStpInsPortForwardTransitions | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.11 | Integer32 | read-only | The number of times this port has transitioned from the Learning state to the Forwarding state. |
| INT vStpInsPortManualMode | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.12 | INTEGER | read-write | The port's manual mode for this spanning tree instance. This mode defines the way the state of the port(vStpPortState) is managed. The mode can be dynamic (1) (managed by the Spanning Tree), or manual (blocking(2) or forwarding(3)). In manual mode, the port is not involved in the Spanning tree algorithm computation. |
| INT vStpInsPortRole | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.13 | INTEGER | read-only | The port's role for this spanning tree instance. |
| I32 vStpInsPortPrimaryPortNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.14 | Integer32 | read-only | The ifindex of the associated primary port for this spanning tree instance. This information is only available if the port role is backup (vStpInsPortRole = 4) |
| INT vStpInsPortAdminConnectionType | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.15 | INTEGER | read-write | The administrative port's connection type for this spanning tree instance. This parameter is used to optimise the fast Spanning Tree (6.4.3 of P802.1w). The default value is nopointtopoint(1). The value pointtopoint(2) forces the port to be treated as if it is connected through a point-to-point LAN segment to another switch. Set this parameter to autopointtopoint(3) makes the point-to-point status to be determined automatically by the MAC entity. The value edgeport(4) indicates that the port is considered to be an edge port (18.3.3 of P802.1t). |
| INT vStpInsPortOperConnectionType | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.16 | INTEGER | read-only | The operational port's connection type for this spanning tree instance.This parameter is used to optimise the fast Spanning Tree. |
| BRI vStpInsPortCistRegionRootId | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.17 | BridgeId | read-only | The bridge identifier of the regional CIST root bridge as determined by the Spanning Tree Protocol. This value is only used in flat mode |
| I32 vStpInsPortCistPathCost | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.18 | Integer32 | read-only | The cost of the path to the cist regional root. This value is only used in flat mode |
| TIM vStpInsPortHelloTime | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.19 | Timeout | read-only | The value that is used by the port for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds. |
| TIM vStpInsPortBridgeHelloTime | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.20 | Timeout | read-only | The value that all bridges use for HelloTime when this bridge is acting as the root. The granularity of this timer is specified by 802.1D- 1990 to be 1 second. An agent may return a badValue error if a set is attempted to a value which is not a whole number of seconds. |
| INT vstpInsPortRcvdInternal | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.21 | INTEGER | read-only | The operational port's connection type for this spanning tree instance.This parameter is used to optimise the fast Spanning Tree. |
| INT vStpInsPortAdminEdge | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.22 | INTEGER | read-write | Upon intiliazation of the port, this will be the default setting of the operational edge status of the port. May change depending on AutoEdge setting. Will not change status after link is up on port. |
| INT vStpInsPortAutoEdge | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.23 | INTEGER | read-write | When enabled STP will determine the operational edge status of the port. May overwrite the AdminEdge status, if enabled. If disabled, port will remain as the AdminEdge state. |
| INT vStpInsPortRestrictedRole | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.24 | INTEGER | read-write | When enabled, this port will not be selected as the Root port and will be selected as Alternate after the Root port is selected. |
| INT vStpInsPortRestrictedTcn | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.2.1.25 | INTEGER | read-write | When set to enable, this port will not propogate any topology changes or notifications to other ports. Is used to prevent bridges outside of a core network from causing flushes within the core network. |
| vStpBridge | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3 | |||
| INT vStpBridgeMode | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3.1 | INTEGER | read-write | The mode of the Spanning Tree Protocol activated on this bridge. |
| MAC vStpBridgeAddressId | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3.2 | MacAddress | read-only | The bridge identifier as determined by the Spanning Tree Protocol. |
| TIK vStpBridgeLastChanged | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3.3 | TimeTicks | read-only | This object indicates the time of the most recent change to the vStpBridge group vStpMstRegionTable |
| INT vStpBridgePathCostMode | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3.4 | INTEGER | read-write | This object describes what the default path costs the bridge gives to ports upon link up. thirtyTwoBit designates 32 bit path cost value range in accordance with IEEE 802.1w standard and newer. Auto designates 16 bit path cost value range in accordance to IEEE 802.1d 1998 standard, except when the bridge is operating in MSTP protocol when 32 bit values will be in effect |
| INT vStpBridgeAutoVlanContainment | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3.5 | INTEGER | read-write | The current enabled status for the whole bridge of the Auto Vlan containment feature which controls path costs in MSTP. |
| INT vStpBridgeModePVST | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.3.6 | INTEGER | read-write | When enabled, Spanning Tree can interoperate with Cisco switch in PVST+ mode. When disabled, Spanning Tree is back to normal 1x1 mode. |
| vStpMstRegionTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4 | not-accessible | This table contains Region-specific information for the spanning tree protocol 802.1s | |
| vStpMstRegionEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1 | not-accessible | A Region entry. | |
| I32 vStpMstRegionNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.1 | Integer32 | read-only | The 802.1s spec. defines only 1 region. However, for possible future enhancements it may be desired to have the ability to configure more than one region on the the same bridge. |
| I32 vStpMstRegionConfigFormatSelector | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.2 | Integer32 | read-only | The Mst format selector. When 0, this field indicates the use of the following components as specified in 802.1s standard; config name, revision level, and config digest. |
| DIG vStpMstRegionConfigDigest | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.3 | DigestId | read-only | The Mst Region identifier, a 16 octet field of type HMAC-MD5. It is an encoding of the VID to MSTID table and sent in the MSTP BPDU to allow bridges to recognize their neighbors region. |
| STR vStpMstRegionConfigName | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.4 | SnmpAdminString | read-write | Name of the region defined by the 802.1s standard |
| I32 vStpMstRegionConfigRevisionLevel | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.5 | Integer32 | read-write | Revision level of the region defined by the 802.1s standard |
| STR vStpMstRegionMstiList | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.6 | SnmpAdminString | read-only | List of Mst instances configured in this region. Each Mst Instance will be displayed in a seperated by comas. (maximum 64 Msti) |
| I32 vStpMstRegionCistInstanceNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.7 | Integer32 | read-only | Number of the CIST instance. Always 0 in this release and limited to one region |
| I32 vStpMstRegionMaxHops | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.4.1.8 | Integer32 | read-write | The value that all bridges use for MaxHops in the region when this bridge is acting as the root. |
| vStpMstInstanceTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5 | not-accessible | This table contains Mst Instance-specific information for the spanning tree protocol 802.1s | |
| vStpMstInstanceEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1 | not-accessible | A Mst Instance entry. | |
| I32 vStpMstInstanceNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1.1 | Integer32 | not-accessible | The Mst Instance number identfies a Spanning Tree instance and its vlan range assocaited. To create a new instance a rowStatus is required. The instance 0 is reserved for the CIST. See also the vStpTable. By default all vlans are associated to the CIST instance 0 |
| STR vStpMstInstanceName | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1.2 | SnmpAdminString | read-create | An optional 32 character string assignable by the operator. |
| VLA vStpMstInstanceVlanBitmapAddition | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1.3 | VlanBitmap | read-create | A string of 4096 bits forming a bitmap which defines a set of VLANs to be added to the membership of the MSTI. |
| VLA vStpMstInstanceVlanBitmapDeletion | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1.4 | VlanBitmap | read-create | A string of 4096 bits forming a bitmap which defines a set of VLANs to revoke membership from the MSTI. |
| VLA vStpMstInstanceVlanBitmapState | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1.5 | VlanBitmap | read-only | A string of 4096 bits forming a bitmap which defines the set of VLANs that are members of this MSTI. |
| ROW vStpMstInstanceRowStatus | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.5.1.6 | RowStatus | read-create | This object is the RowStatus (locking flag) for creating or deleting Mst Instance objects |
| vStpMstVlanAssignmentTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.6 | not-accessible | This table displays the VLAN to MSTI assignment. | |
| vStpMstVlanAssignmentEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.6.1 | not-accessible | A Mst Instance entry. | |
| I32 vStpMstVlanAssignmentVlanNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.6.1.1 | Integer32 | not-accessible | The VLAN number identifying this instance. Valid range from 1 to 4095. |
| I32 vStpMstVlanAssignmentMstiNumber | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.6.1.2 | Integer32 | read-write | The Msti number assigned to this vlan. All VLANs by default are placed in MSTI 0. An MSTI must exist for the assignment to occur. |
| vStpPortConfigTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.7 | not-accessible | A table that contains protocol independant port-specific information for the Spanning Tree Protocol. | |
| vStpPortConfigEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.7.1 | not-accessible | A list of information maintained for every Spanning Tree instance by every port about the protocol independant state for that port. | |
| NUM vStpPortConfigIfIndex | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.7.1.1 | InterfaceIndex | read-only | The ifindex of the port for which this entry contains Spanning Tree Protocol management information. |
| INT vStpPortConfigTenGigOs8800Opt | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.7.1.2 | INTEGER | read-write | The status of whether this port is interacting with a 10 gigabit link to a OS8800 switch. |
| INT vStpPortConfigPVST | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.7.1.3 | INTEGER | read-write | Configure a port what type of BPDU to use when PVST+ mode is enabled: Auto: Use IEEE BPDUs until a PVST+ BPDU is detected. Enable: Use PVST+ BPDUs. Disable: Use IEEE BPDUs. |
| INT vStpPortConfigStatePVST | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.7.1.4 | INTEGER | read-only | The status of whether the type of PVST+ BPDU is on or off for this port. |
| INT vStpRrstpGlobalState | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.8 | INTEGER | read-write | The state of Ring rapid spanning tree on a global level. When the RRSTP is disabled gobally, all the rings get disabled. When the RRSTP is enabled globally, the rings can be individually configured to be enabled or disabled. |
| vStpRrstpRingConfigTable | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9 | not-accessible | A table that contains RRSTP ring configuration related information. | |
| vStpRrstpRingConfigEntry | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1 | not-accessible | A list of information maintained for each RRSTP ring about ports that are part of the ring. | |
| I32 vStpRrstpRingId | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1.1 | Integer32 | not-accessible | The identifier of the RRSTP ring. |
| NUM vStpRrstpRingPort1 | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1.2 | InterfaceIndex | read-create | The interface index of first port that belongs to the ring. |
| NUM vStpRrstpRingPort2 | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1.3 | InterfaceIndex | read-create | The interface index of second port that belongs to the ring. |
| I32 vStpRrstpRingVlanTag | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1.4 | Integer32 | read-create | The VLAN tag applied to the ring with which RRSTP ring frames shall be tagged. Valid range from 1 to 4094 |
| INT vStpRrstpRingState | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1.5 | INTEGER | read-create | The state of the ring. A ring can be created but can be made active or inactive. |
| ROW vStpRrstpRingRowStatus | 1.3.6.1.4.1.6486.801.1.2.1.12.1.1.1.9.1.6 | RowStatus | read-create | This object is the RowStatus (locking flag) for creating or deleting RRSTP Ring |
| alcatelIND1VLANSTPMIBConformance | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2 | Branch For Spanning Tree Conformance Information. | ||
| alcatelIND1VLANSTPMIBGroups | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1 | Branch For Spanning Tree Units Of Conformance. | ||
| vStpInsGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.1 | Collection of objects for management of Spanning Tree instances. | ||
| vStpInsPortGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.2 | Collection of objects for management of Spanning Tree port instances. | ||
| vStpNotificationGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.3 | The Spanning Tree Notification Group. | ||
| vStpMstInstanceGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.4 | Collection of objects for management of Spanning Tree mst instances. | ||
| vStpMstVlanAssignmentGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.5 | Collection of objects for management of Spanning Tree assignment vlan to msti instances. | ||
| vStpMstRegionGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.6 | Collection of objects for management of Spanning Tree mst region instances. | ||
| vStpPortConfigGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.7 | Collection of objects for management of protocol indepentant port configuration. | ||
| vStpRrstpRingConfigGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.8 | Collection of objects maintained for each RRSTP ring about ports that are part of the ring. | ||
| vStpRrstpRingBaseGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.9 | State of Ring rapid spanning tree on a global level | ||
| vStpBridgeGroup | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.1.10 | Collection of objects maintained for VLAN STP configuration. | ||
| alcatelIND1VLANSTPMIBCompliances | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.2 | Branch For Spanning Tree Compliance Statements. | ||
| alcatelIND1VLANSTPMIBCompliance | 1.3.6.1.4.1.6486.801.1.2.1.12.1.2.2.1 | Compliance statement for Spanning Tree. |
RFC description
Manages VLAN-specific Spanning Tree Protocol parameters and port state monitoring on Alcatel-Lucent switches.
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