All MIBs › CT-FASTPATH-DHCPSERVER-MIB › ctAgentDhcpServerExpiredBindingsNos
ctAgentDhcpServerExpiredBindingsNos
Module: CT-FASTPATH-DHCPSERVER-MIB
OID (symbolic): CT-FASTPATH-DHCPSERVER-MIB::ctAgentDhcpServerExpiredBindingsNos
OID (numeric): 1.3.6.1.4.1.52.4.2.32.1.1.4
Node type: OBJECT-TYPE
Type: Counter32
Access: read-only
Description: The no. of expired leases.
What is ctAgentDhcpServerExpiredBindingsNos?
This read-only Counter32 reports how many DHCP leases issued by this server have expired. An administrator can use it to spot patterns of clients not renewing leases properly, which might indicate short lease times or client-side networking issues. For example, an unusually high ctAgentDhcpServerExpiredBindingsNos count relative to active bindings might prompt the admin to review whether ctAgentDhcpServerPoolLeaseTime is set too short for the environment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.32.1.1.4 snmpwalk -v2c -c public <target> CT-FASTPATH-DHCPSERVER-MIB::ctAgentDhcpServerExpiredBindingsNos
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.32.1.1.4.1 snmpget -v2c -c public <target> CT-FASTPATH-DHCPSERVER-MIB::ctAgentDhcpServerExpiredBindingsNos.1
Start monitoring Enterasys/Cabletron FastPath switch (DHCP server) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CT-FASTPATH-DHCPSERVER-MIB::ctAgentDhcpServerExpiredBindingsNos OID value, configure state conditions and alerts, and monitor any Enterasys/Cabletron FastPath switch (DHCP server) from a single console.
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 |
| 1.3.6.1.4.1.52 | cabletron | Cabletron-MIB |
| 1.3.6.1.4.1.52.4 | mibs | CTRON-AP3000-MIB |
| 1.3.6.1.4.1.52.4.2 | ctronExp | CTRON-MIB-NAMES |
| 1.3.6.1.4.1.52.4.2.32 | ctDhcpServerExpMib | CTRON-MIB-NAMES |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.52.4.2.32.1 | ctFastPathDHCPServerMIB | CT-FASTPATH-DHCPSERVER-MIB |
| 1.3.6.1.4.1.52.4.2.32.1.1 | ctAgentDhcpServerGroup | CT-FASTPATH-DHCPSERVER-MIB |
| 1.3.6.1.4.1.52.4.2.32.1.1.4 | ctAgentDhcpServerExpiredBindingsNos | CT-FASTPATH-DHCPSERVER-MIB |