F5-3DNS-MIB :: lbRouterVServCurNodesUp

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › F5-3DNS-MIB › lbRouterVServCurNodesUp

lbRouterVServCurNodesUp

Module: F5-3DNS-MIB

OID (symbolic): F5-3DNS-MIB::lbRouterVServCurNodesUp

OID (numeric): 1.3.6.1.4.1.3375.1.2.1.1.3.4.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The current number of nodes associated with the virtual server that are up.

What is lbRouterVServCurNodesUp?

The number of backend pool members (nodes) behind this virtual server that are currently up, as last reported by the router. A drop toward zero, even while the VS itself is still enabled, warns that it may soon have no healthy backend to actually serve requests.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.3.4.1.12
snmpwalk -v2c -c public <target> F5-3DNS-MIB::lbRouterVServCurNodesUp

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3375.1.2.1.1.3.4.1.12.1
snmpget -v2c -c public <target> F5-3DNS-MIB::lbRouterVServCurNodesUp.1

Start monitoring F5 Networks 3-DNS global traffic management appliance (legacy, predecessor to GTM) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the F5-3DNS-MIB::lbRouterVServCurNodesUp OID value, configure state conditions and alerts, and monitor any F5 Networks 3-DNS global traffic management appliance (legacy, predecessor to GTM) from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.3375f5F5-3DNS-MIB
1.3.6.1.4.1.3375.1f5systemsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2f53dnsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1f53dnsMIBF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1f53dnsMIBObjectsF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1.3lbRoutersF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1.3.4lbRouterVServTableF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1.3.4.1lbRouterVServEntryF5-3DNS-MIB
1.3.6.1.4.1.3375.1.2.1.1.3.4.1.12lbRouterVServCurNodesUpF5-3DNS-MIB