Contemporary Control Systems Compact Managed Switches Software Manual for Web Browser - Manual (Page 68)

TD020851-0MG
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5.2.2.1.2 ‘dot1dStp’ group 1.3.6.1.2.1.17.2
oid = “1.3.6.1.2.1.17.2.1.0”
dot1dStpProtocolSpecification: Spanning Tree Protocol (STP) being run
1 = unknown(1)
2 = decLb100
3 = ieee8021d
Access: read-write
oid = “1.3.6.1.2.1.17.2.2.0”
dot1dStpPriority: Value of the write-able portion (first two octets) of the Bridge ID
Access: read-write
oid = “1.3.6.1.2.1.17.2.3.0”
dot1dStpTimeSinceTopologyChange: Time (in hundredths of a second) since the last
time a topology change was detected by the bridge entity
Access: read-write
oid = “1.3.6.1.2.1.17.2.4.0”
dot1dStpTopChanges: Total number of topology changes detected by this bridge
since the management entity was last reset or initialised
Access: read-write
oid = “1.3.6.1.2.1.17.2.5.0”
dot1dStpDesignatedRoot: Bridge identifier of the spanning tree root determined by the
STP as executed by this node
Access: read-write
oid = “1.3.6.1.2.1.17.2.6.0”
dot1dStpRootCost: Path cost from this bridge to the root bridge
Access: read-write
oid = “1.3.6.1.2.1.17.2.7.0”
dot1dStpRootPort: Port number of the port with the lowest cost path from this bridge to
the root bridge
Access: read-write
oid = “1.3.6.1.2.1.17.2.8.0”
dot1dStpMaxAge: Maximum age (hundredths of a second) of STP information learned
from the network on any port before it is discarded
Access: read-write
oid = “1.3.6.1.2.1.17.2.9.0”
dot1dStpHelloTime: Interval (hundredths of a second) between transmissions of
Configuration bridge PDUs by this node on any port when it is the root bridge or trying to
become the root bridge
Access: read-write