zyMstpInfoInstancePortState
ZYXEL-MSTP-MIB ·
.1.3.6.1.4.1.890.1.15.3.53.2.5.1.3
Object
column
Enumeration
STP assigns five port states to eliminate packet looping. A bridge port is not allowed to go directly from blocking state to forwarding state so as to eliminate transient loops.
Context
- MIB
- ZYXEL-MSTP-MIB
- OID
.1.3.6.1.4.1.890.1.15.3.53.2.5.1.3- Type
- column
- Access
- readonly
- Status
- current
- Parent
- zyxelMstpInfoInstancePortEntry
- Table
- zyxelMstpInfoInstancePortTable
- Siblings
- 6
Syntax
Enumeration
Values & Constraints
No enumerated values or constraints recorded.
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| zyMstpInfoInstancePortInstanceId The number you want to use to identify this MST instance on the switch. 0 means CIST. | column | MstiOrCistInstanceIndex | .1.3.6.1.4.1.890.1.15.3.53.2.5.1.1 |
| zyMstpInfoInstancePortPathCost The cost of transmitting a frame on to a LAN through that port. | column | Integer32 | .1.3.6.1.4.1.890.1.15.3.53.2.5.1.2 |
| zyMstpInfoInstancePortDesignatedRoot 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. | column | BRIDGE-MIBBridgeId | .1.3.6.1.4.1.890.1.15.3.53.2.5.1.4 |
| zyMstpInfoInstancePortDesignatedCost The path cost of the Designated Port is connected to this port. This value is compared to the Root
Path Cost field in received bridge PDUs. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.890.1.15.3.53.2.5.1.5 |
| zyMstpInfoInstancePortDesignatedBridge The Bridge Identifier of the bridge that this port considers to be the Designated Bridge for this port's segment. | column | BRIDGE-MIBBridgeId | .1.3.6.1.4.1.890.1.15.3.53.2.5.1.6 |
| zyMstpInfoInstancePortDesignatedPort The Port Identifier of the port on the Designated Bridge for this port's segment. | column | SNMPv2-SMIInteger32 | .1.3.6.1.4.1.890.1.15.3.53.2.5.1.7 |