All MIBs › ERICSSON-ROUTER-DHCP-MIB › eriRouterDhcpCtxThresholdFallingThreshold
eriRouterDhcpCtxThresholdFallingThreshold
Module: ERICSSON-ROUTER-DHCP-MIB
OID (symbolic): ERICSSON-ROUTER-DHCP-MIB::eriRouterDhcpCtxThresholdFallingThreshold
OID (numeric): 1.3.6.1.4.1.193.218.2.30.1.2.5
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The falling threshold value for the context valid in the current view. Just as eriRouterDhcpIntfThresholdFallingThreshold is the per interface falling threshold, this object is the per context falling threshold.
When the sum of the all available DHCP leases in all interfaces of the context valid in the current view reaches the value of this object a falling threshold action of a trap, a log message, or both will be generated.
This is a falling threshold, so the evaluation of whether to perform the action occurs upon allocation of a lease from the available pool of leases from any interface within the context.
The action of whether to send a trap and/or log message is specified by the values of eriRouterDhcpCtxThresholdFallingSendTrap and eriRouterDhcpCtxThresholdFallingLogMessage.
If there is no per context rising threshold, the value of this object will be zero and the values of eriRouterDhcpCtxThresholdFallingSendTrap and eriRouterDhcpCtxThresholdFallingLogMessage will be false.
What is eriRouterDhcpCtxThresholdFallingThreshold?
Sets the context-wide available-lease level at which a falling-threshold trap and/or log fires as the combined pool across all of the context's interfaces is drawn down; a value of zero means no per-context falling threshold is configured.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.193.218.2.30.1.2.5 snmpwalk -v2c -c public <target> ERICSSON-ROUTER-DHCP-MIB::eriRouterDhcpCtxThresholdFallingThreshold
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.193.218.2.30.1.2.5.1 snmpget -v2c -c public <target> ERICSSON-ROUTER-DHCP-MIB::eriRouterDhcpCtxThresholdFallingThreshold.1
Start monitoring Ericsson SmartEdge/SM/SSR router (Redback Networks heritage) (DHCP address-pool utilization) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ERICSSON-ROUTER-DHCP-MIB::eriRouterDhcpCtxThresholdFallingThreshold OID value, configure state conditions and alerts, and monitor any Ericsson SmartEdge/SM/SSR router (Redback Networks heritage) (DHCP address-pool utilization) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.193 | ericsson | ANS-COMMON-MIB |
| 1.3.6.1.4.1.193.218 | eriRouterSMI | ERICSSON-ROUTER-SMI |
| 1.3.6.1.4.1.193.218.2 | eriRouterMgmt | ERICSSON-ROUTER-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.193.218.2.30 | eriRouterDhcpMib | ERICSSON-ROUTER-DHCP-MIB |
| 1.3.6.1.4.1.193.218.2.30.1 | eriRouterDhcpMIBObjects | ERICSSON-ROUTER-DHCP-MIB |
| 1.3.6.1.4.1.193.218.2.30.1.2 | eriRouterDhcpCtxThreshold | ERICSSON-ROUTER-DHCP-MIB |
| 1.3.6.1.4.1.193.218.2.30.1.2.5 | eriRouterDhcpCtxThresholdFallingThreshold | ERICSSON-ROUTER-DHCP-MIB |