All MIBs › CISCOSB-UDLD-MIB › rlUdldNeighborCurrentState
rlUdldNeighborCurrentState
Module: CISCOSB-UDLD-MIB
OID (symbolic): CISCOSB-UDLD-MIB::rlUdldNeighborCurrentState
OID (numeric): 1.3.6.1.4.1.9.6.1.101.218.2.1.8
Node type: OBJECT-TYPE
Type: UdldNeighborCurrentState
Access: read-only
Description: This variable identifies the Neighbor port UDLD current status (Disabled, Enabled, Undefined, Bidirectional).
What is rlUdldNeighborCurrentState?
This read-only UdldNeighborCurrentState value reports the neighbor's current UDLD status as seen from this port, such as Disabled, Enabled, Undefined, or Bidirectional. An admin cares because this reflects the state of the specific neighbor relationship, complementing the port-level bidirectional state, and helps pinpoint which side of a link is misbehaving. For example, if the port's own bidirectional state shows a problem but this neighbor state reads 'Enabled' rather than 'Bidirectional', it suggests the remote side isn't fully acknowledging the link.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.218.2.1.8 snmpwalk -v2c -c public <target> CISCOSB-UDLD-MIB::rlUdldNeighborCurrentState
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.218.2.1.8.1 snmpget -v2c -c public <target> CISCOSB-UDLD-MIB::rlUdldNeighborCurrentState.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rlUdldNeighborCurrentState.1
Start monitoring Cisco Small Business switches with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCOSB-UDLD-MIB::rlUdldNeighborCurrentState OID value, configure state conditions and alerts, and monitor any Cisco Small Business switches from a single console.
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 |
|---|---|---|
| 1.3.6.1.4.1.9.6.1.101.218.2 | rlUdldNeighborTable | CISCOSB-UDLD-MIB |
| 1.3.6.1.4.1.9.6.1.101.218.2.1 | rlUdldNeighborEntry | CISCOSB-UDLD-MIB |
| 1.3.6.1.4.1.9.6.1.101.218.2.1.8 | rlUdldNeighborCurrentState | CISCOSB-UDLD-MIB |