ISIS-MIB :: isisCircLevelDRHelloTimer

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ISIS-MIB › isisCircLevelDRHelloTimer

isisCircLevelDRHelloTimer

Module: ISIS-MIB

OID (symbolic): ISIS-MIB::isisCircLevelDRHelloTimer

OID (numeric): 1.3.6.1.2.1.138.1.4.1.1.10

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: Period, in milliseconds, between Hello PDUs on multiaccess networks when this IS is the Designated Intermediate System. This object follows the ResettingTimer behavior.

What is isisCircLevelDRHelloTimer?

Sets the interval, in milliseconds, between hello PDUs on a multiaccess (LAN) network when this router is currently the Designated Intermediate System -- typically faster than the regular hello timer so DIS failures are detected quickly.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.138.1.4.1.1.10
snmpwalk -v2c -c public <target> ISIS-MIB::isisCircLevelDRHelloTimer

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.138.1.4.1.1.10.1
snmpget -v2c -c public <target> ISIS-MIB::isisCircLevelDRHelloTimer.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.138.1.4.1.1.10.1 i <value>

Start monitoring Vendor-neutral IETF standard, RFC 4444 (router/Layer 3 switch running IS-IS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ISIS-MIB::isisCircLevelDRHelloTimer OID value, configure state conditions and alerts, and monitor any Vendor-neutral IETF standard, RFC 4444 (router/Layer 3 switch running IS-IS) 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
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.138isisMIBISIS-MIB
1.3.6.1.2.1.138.1isisObjectsISIS-MIB
1.3.6.1.2.1.138.1.4isisCircLevelValuesISIS-MIB
1.3.6.1.2.1.138.1.4.1isisCircLevelTableISIS-MIB
1.3.6.1.2.1.138.1.4.1.1isisCircLevelEntryISIS-MIB
1.3.6.1.2.1.138.1.4.1.1.10isisCircLevelDRHelloTimerISIS-MIB