All MIBs › CISCOSB-UDLD-MIB › rlUdldPortAdminMode
rlUdldPortAdminMode
Module: CISCOSB-UDLD-MIB
OID (symbolic): CISCOSB-UDLD-MIB::rlUdldPortAdminMode
OID (numeric): 1.3.6.1.4.1.9.6.1.101.218.1.1.2
Node type: OBJECT-TYPE
Type: UdldPortMode
Access: read-write
Description: This variable identifies port UDLD admin configured mode (normal, aggressive, disable).
What is rlUdldPortAdminMode?
This read-write UdldPortMode value configures a port's Unidirectional Link Detection (UDLD) mode as normal, aggressive, or disable. An admin cares because UDLD detects one-way (unidirectional) fiber or copper links that standard link-state checks miss, and aggressive mode adds faster, more assertive shutdown behavior on suspected bad links. For example, an admin protecting a fiber uplink prone to one-way failures sets this to aggressive so the port is shut down quickly rather than left forwarding traffic in only one direction.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.218.1.1.2 snmpwalk -v2c -c public <target> CISCOSB-UDLD-MIB::rlUdldPortAdminMode
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.218.1.1.2.1 snmpget -v2c -c public <target> CISCOSB-UDLD-MIB::rlUdldPortAdminMode.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.9.6.1.101.218.1.1.2.1 s <value>
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.9.6.1.101.218 | rlUdld | CISCOSB-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.218.1 | rlUdldPortTable | CISCOSB-UDLD-MIB |
| 1.3.6.1.4.1.9.6.1.101.218.1.1 | rlUdldPortEntry | CISCOSB-UDLD-MIB |
| 1.3.6.1.4.1.9.6.1.101.218.1.1.2 | rlUdldPortAdminMode | CISCOSB-UDLD-MIB |