When set to ieee8021dStp(1), the switch executes spanning tree conformant
to the IEEE 802.1D bridging standard. The switch runs one instance of
spanning tree.
When set to stpPerVlan(2), the switch executes a separate instance of spanning
tree for each virtual LAN. This configuration conforms to the model that
instances of virtual LANs within the switch are separate virtual bridging
functions. This method may not work well with bridge/routers that are also
running spanning tree.
When set to twoLayerStp(3), the switch executes a two-layer spanning tree to prevent loops. Two layer
spanning tree creates a higher 'plane' of spanning tree between VLAN devices. This method of running
spanning tree is 'plug and play' with bridge/router type devices and also scales better than the other
two methods for large environments.
When set to disable(4), spanning tree is disabled in the switch.
Parsed from file marconi-esr.mib.txt
Company: marconi
Module: MARCONI-ESR-MIB
Child arc 0 is used to translate between SNMPv1 and SNMPv2 notification parameters as explained in IETF RFC 2576, section 3.
esrSwitchSTPConfig OBJECT-TYPE SYNTAX INTEGER { ieee8021dStp(1), stpPerVlan(2), twoLayerStp(3), disable(4) } ACCESS read-write STATUS mandatory DESCRIPTION "When set to ieee8021dStp(1), the switch executes spanning tree conformant to the IEEE 802.1D bridging standard. The switch runs one instance of spanning tree. When set to stpPerVlan(2), the switch executes a separate instance of spanning tree for each virtual LAN. This configuration conforms to the model that instances of virtual LANs within the switch are separate virtual bridging functions. This method may not work well with bridge/routers that are also running spanning tree. When set to twoLayerStp(3), the switch executes a two-layer spanning tree to prevent loops. Two layer spanning tree creates a higher 'plane' of spanning tree between VLAN devices. This method of running spanning tree is 'plug and play' with bridge/router type devices and also scales better than the other two methods for large environments. When set to disable(4), spanning tree is disabled in the switch." ::= { esrSwitchGen 1 }
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.1012.81.1.5.1.1.1.0 | esrSwitchSTPConfig | 0 | 0 | None |
| OID | Name | Sub children | Sub Nodes Total | Description |
|---|---|---|---|---|
| 1.3.6.1.4.1.1012.81.1.5.1.1.2 | esrSwitchAgingTime | 1 | 1 | The timeout period in seconds for aging dynamically learned forwarding information. A default of 300 seconds is recommended. An… |
| 1.3.6.1.4.1.1012.81.1.5.1.1.3 | esrSwitchSuperAgingTime | 1 | 1 | The timeout period in days for removing stale invalid entries from the Address Forwarding Table. A superaged entry is removed c… |