All MIBs › CISCOSB-LBD-MIB › rlLbdEnable
rlLbdEnable
Module: CISCOSB-LBD-MIB
OID (symbolic): CISCOSB-LBD-MIB::rlLbdEnable
OID (numeric): 1.3.6.1.4.1.9.6.1.101.127.1
Node type: OBJECT-TYPE
Type: TruthValue
Access: read-write
Description: Enable/Disable Loopback Detection in the switch.
What is rlLbdEnable?
This read-write TruthValue turns Loopback Detection on or off for the entire switch. LBD detects when a port's traffic loops back to itself, such as from a miswired cable or an unintended hub connection, and disabling this setting removes that protection switch-wide. For example, setting this to true before connecting a new access switch guards against a stray patch cable creating a loop that would otherwise flood the network with traffic.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.127.1 snmpwalk -v2c -c public <target> CISCOSB-LBD-MIB::rlLbdEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.127.1.1 snmpget -v2c -c public <target> CISCOSB-LBD-MIB::rlLbdEnable.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.127.1.1 s <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlLbdEnable.1
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OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.6 | otherEnterprises | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1 | ciscoSB | CISCO-SMI |
| 1.3.6.1.4.1.9.6.1.101 | switch001 | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.127 | rlLbd | CISCOSB-LBD-MIB |
| 1.3.6.1.4.1.9.6.1.101.127.1 | rlLbdEnable | CISCOSB-LBD-MIB |