All MIBs › DHCP-SERVER-MIB › dhcpServCountUnusedSubnets
dhcpServCountUnusedSubnets
Module: DHCP-SERVER-MIB
OID (symbolic): DHCP-SERVER-MIB::dhcpServCountUnusedSubnets
OID (numeric): 1.3.6.1.4.1.1751.1.48.1.1.1.1.2.2
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The number subnets managed by the server (i.e. configured), from which the server has issued no leases.
What is dhcpServCountUnusedSubnets?
Count of configured subnets from which the server has never issued a lease. A rising number here can flag scopes that were configured but never actually connected to live client segments, worth auditing for cleanup.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.1.48.1.1.1.1.2.2 snmpwalk -v2c -c public <target> DHCP-SERVER-MIB::dhcpServCountUnusedSubnets
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.1.48.1.1.1.1.2.2.1 snmpget -v2c -c public <target> DHCP-SERVER-MIB::dhcpServCountUnusedSubnets.1
Start monitoring Lucent/Avaya IP Services access gateway/router (DHCP server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DHCP-SERVER-MIB::dhcpServCountUnusedSubnets OID value, configure state conditions and alerts, and monitor any Lucent/Avaya IP Services access gateway/router (DHCP server) from a single console.
OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.1751 | lucent | ACMIB |
| 1.3.6.1.4.1.1751.1 | products | AGGREGATED-EXT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1751.1.48 | ipspg | DHCP-SERVER-MIB |
| 1.3.6.1.4.1.1751.1.48.1 | ipspgServices | DHCP-SERVER-MIB |
| 1.3.6.1.4.1.1751.1.48.1.1 | ipspgDHCP | DHCP-SERVER-MIB |
| 1.3.6.1.4.1.1751.1.48.1.1.1 | dhcpServMib | DHCP-SERVER-MIB |
| 1.3.6.1.4.1.1751.1.48.1.1.1.1 | dhcpServMibObjects | DHCP-SERVER-MIB |
| 1.3.6.1.4.1.1751.1.48.1.1.1.1.2 | dhcpServSubnetCounters | DHCP-SERVER-MIB |
| 1.3.6.1.4.1.1751.1.48.1.1.1.1.2.2 | dhcpServCountUnusedSubnets | DHCP-SERVER-MIB |