Dell Brocade 6520 MIB Reference Supporting Fabric OS v7.1.0 - Page 339

18 Bridge-MIB TABLE 119 Object and OID Access Description dot1dBasePortCircuit 1.3.6.1.2.1.17.1.4.1.3 Read only This object contains the name of an object unique to this port. For example, when multiple ports correspond one-to-one with multiple X.25 virtual circuits, this value might identify an object instance (for example, the first) associated with the X.25 virtual circuit corresponding to this port. For a port which has a unique value of dot1dBasePortIfIndex, this object can have the value {0 0}. dot1dBasePortDelayExce Read only ededDiscards 1.3.6.1.2.1.17.1.4.1.4 The number of frames discarded by this port due to excessive transit delay through the bridge. It is incremented by both transparent and source route bridges. dot1dBasePortMtuExcee dedDiscards 1.3.6.1.2.1.17.1.4.1.5 Read only The number of frames discarded by this port due to an excessive size. It is incremented by both transparent and source route bridges. dot1d STP group This contains objects that denote the bridge's state with respect to the Spanning Tree Protocol. Implementation of the dot1dStp sub-tree is optional. It is implemented by those bridges that support the Spanning Tree Protocol. TABLE 120 Object and OID Access Description dot1dStp 1.3.6.1.2.1.17.2 Not This contains objects that denote the bridge's state with respect to the accessible Spanning Tree Protocol. dot1dStpProtocolSpecific Read only ation 1.3.6.1.2.1.17.2.1 An indication of what version of the Spanning Tree Protocol is being run. Values: • unknown (1) • decLb100 (2) • ieee8021d (3) dot1dStpPriority 1.3.6.1.2.1.17.2.2 Read-write The value of the write-able portion of the bridge ID (that is, the first two octets of the (8 octet long) bridge ID). The other (last) 6 octets of the bridge ID are given by the value of dot1dBaseBridgeAddress. On bridges supporting IEEE 802.1t or IEEE 802.1w, permissible values are 0 through 61440, in steps of 4096. dot1dStpTimeSinceTopol Read only ogyChange 1.3.6.1.2.1.17.2.3 The time (in hundredths of a second) since the last time a topology change was detected by the bridge entity. For RSTP, this reports the time since the tcWhile timer for any port on this bridge was nonzero. dot1dStpTopChanges 1.3.6.1.2.1.17.2.4 Read only The total number of topology changes detected by this bridge since the management entity was last reset or initialized. dot1dStpDesignatedRoot Read only 1.3.6.1.2.1.17.2.5 The bridge identifier of the root of the spanning tree, as determined by the Spanning Tree Protocol, as executed by this node. This value is used as the Root Identifier parameter in all configuration bridge PDUs originated by this node. dot1dStpRootCost 1.3.6.1.2.1.17.2.6 Read only The cost of the path to the root as seen from this bridge. Fabric OS MIB Reference 319 53-1002750-01