rbridgeBasePortStpRootChanges

RBRIDGE-MIB · .1.3.6.1.2.1.214.1.1.9.1.13

MIB view Table view

Object

column changes SNMPv2-SMICounter32

The number of times a change in the root bridge is seen from
spanning tree BPDUs received on this port, indicating a
change in bridged LAN topology.  Each such change may cause
the port to be inhibited for a period of time.  This counter
should be synchronized with ifCounterDiscontinuityTime.
              
Discontinuities in the value of this counter can occur
at re-initialization of the management system.

Context

MIB: RBRIDGE-MIB
OID: .1.3.6.1.2.1.214.1.1.9.1.13
Type: column
Access: readonly
Status: current
Units: changes
Parent: rbridgeBasePortEntry
Table: rbridgeBasePortTable
Siblings: 13

Syntax

changes SNMPv2-SMICounter32

Source: SNMPv2-SMICounter32
Base type: Unsigned32

Values & Constraints

Type Constraints

range: 0..4294967295

Related Objects

Sibling Objects

Object	Type	Syntax	OID
rbridgeBasePort The port number of the port for which this entry contains RBridge management information.	column	Unsigned32	`.1.3.6.1.2.1.214.1.1.9.1.1`
rbridgeBasePortDesiredDesigVlan The VLAN that a Designated RBridge (DRB) will specify in its TRILL-Hellos as the VLAN to be used by all RBridges on the link for TRILL frames. This VLAN must be enabled on this p…	column	Q-BRIDGE-MIBVlanId	`.1.3.6.1.2.1.214.1.1.9.1.10`
rbridgeBasePortDesigVlan The VLAN being used on this link for TRILL frames.	column	Q-BRIDGE-MIBVlanId	`.1.3.6.1.2.1.214.1.1.9.1.11`
rbridgeBasePortStpRoot The bridge identifier of the root of the spanning tree, as learned from a Bridge PDU (BPDU) received on this port. For the Multiple Spanning Tree Protocol (MSTP), this is the root…	column	BRIDGE-MIBBridgeId	`.1.3.6.1.2.1.214.1.1.9.1.12`
rbridgeBasePortStpWiringCloset The Bridge ID to be used as the spanning tree root in BPDUs sent for the Wiring Closet topology solution described in [RFC6325]. Note that the same value of this object must be s…	column	BRIDGE-MIBBridgeId	`.1.3.6.1.2.1.214.1.1.9.1.14`
rbridgeBasePortIfIndex The value of the instance of the ifIndex object, defined in the IF-MIB, for the interface corresponding to this port. The RBridge port sits on top of this interface.	column	IF-MIBInterfaceIndex	`.1.3.6.1.2.1.214.1.1.9.1.2`
rbridgeBasePortDisable Disable port bit. When this bit is set (true), all frames received or to be transmitted are discarded, with the possible exception of some layer 2 control frames that may be gene…	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.214.1.1.9.1.3`
rbridgeBasePortTrunkPort End-station service disable (trunk port) bit. When this bit is set (true), all native frames received on the port and all native frames that would have been sent on the port are …	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.214.1.1.9.1.4`
rbridgeBasePortAccessPort TRILL traffic disable (access port) bit. If this bit is set, the goal is to avoid sending any TRILL frames, except TRILL-Hello frames, on the port, since it is intended only for …	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.214.1.1.9.1.5`
rbridgeBasePortP2pHellos Use point-to-point (P2P) Hellos bit. If this bit is set, Hellos sent on this port are IS-IS P2P Hellos, not the default TRILL-Hellos. In addition, the IS-IS P2P t…	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.214.1.1.9.1.6`
rbridgeBasePortState The port's current state. If the entire port is inhibited, its state is portInhibited(2). If specific VLANs are inhibited, the state is vlanInhibited(3), and rbridgeVlanPortTabl…	column	Enumeration	`.1.3.6.1.2.1.214.1.1.9.1.7`
rbridgeBasePortInhibitionTime Time in seconds that this RBridge will inhibit forwarding on this port after it observes a spanning tree root bridge change on a link or receives conflicting VLAN forwarder inform…	column	seconds SNMPv2-SMIUnsigned32	`.1.3.6.1.2.1.214.1.1.9.1.8`
rbridgeBasePortDisableLearning Disable learning of MAC addresses seen on this port. To disable learning, the value of this object must be set to 'true'. The default is 'false'. The value of this…	column	SNMPv2-TCTruthValue	`.1.3.6.1.2.1.214.1.1.9.1.9`