All MIBs › COMTROL-ES8510-MIB › superRingBlockedPort
superRingBlockedPort
Module: COMTROL-ES8510-MIB
OID (symbolic): COMTROL-ES8510-MIB::superRingBlockedPort
OID (numeric): 1.3.6.1.4.1.2882.2.1.1.4.4.2.1.8
Node type: OBJECT-TYPE
Type: PortList
Access: read-only
Description: The blocked ports in ring Normal state.
What is superRingBlockedPort?
This read-only bitmap lists the port or ports the Redundancy Manager is currently holding in a blocked (standby) state to prevent a loop while the ring remains intact. An admin checks it to confirm the ring's loop-prevention mechanism is actively working as expected. For example, seeing port 6 listed here on the RM switch confirms that leg is deliberately kept blocked, preventing a broadcast storm that would otherwise occur if both ring legs forwarded traffic simultaneously.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.4.4.2.1.8 snmpwalk -v2c -c public <target> COMTROL-ES8510-MIB::superRingBlockedPort
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.4.4.2.1.8.1 snmpget -v2c -c public <target> COMTROL-ES8510-MIB::superRingBlockedPort.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> superRingBlockedPort.1
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OID Breakdown
Upper-level ancestors (6 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2882 | comtrol | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2 | products | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1 | managedSwitch | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1 | es8510 | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4 | networkRedundancy | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.4 | redundantRing | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.4.2 | redundantRingStatusTable | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.4.2.1 | redundantRingStatusEntry | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.4.4.2.1.8 | superRingBlockedPort | COMTROL-ES8510-MIB |