CTRON-IP-ROUTER-MIB :: nwIpRipIfSplitHorizon

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-IP-ROUTER-MIB › nwIpRipIfSplitHorizon

nwIpRipIfSplitHorizon

Module: CTRON-IP-ROUTER-MIB

OID (symbolic): CTRON-IP-ROUTER-MIB::nwIpRipIfSplitHorizon

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1.1.11

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Sets the operating condition of Split Horizon on the router port for which the entry exists. When Split Horizon is enabled, the RIP routing protocol keeps track of which router port route information is received on, and prevents information about a route form being sent back out the same router port it was received on.

What is nwIpRipIfSplitHorizon?

Turns Split Horizon on or off for this port (enabled by default): when on, RIP tracks which port a route was learned on and avoids advertising that route back out the same port, a standard loop-prevention technique.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1.1.11
snmpwalk -v2c -c public <target> CTRON-IP-ROUTER-MIB::nwIpRipIfSplitHorizon

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1.1.11.1
snmpget -v2c -c public <target> CTRON-IP-ROUTER-MIB::nwIpRipIfSplitHorizon.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1.1.11.1 i <value>

Start monitoring Cabletron Systems IP router/Layer 3 switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-IP-ROUTER-MIB::nwIpRipIfSplitHorizon OID value, configure state conditions and alerts, and monitor any Cabletron Systems IP router/Layer 3 switch (legacy) from a single console.

OID Breakdown

Upper-level ancestors (12 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.2ctronExpCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.2.2ctronRouterExpROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2nwRouterROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2.3nwRtrProtoSuitesROUTER-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.4.2.2.2.3.1nwIpRouterCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2nwIpComponentsCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4nwIpTopologyCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1nwIpDistanceVectorCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1nwIpRipCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2nwIpRipInterfacesCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1nwIpRipIfConfigCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1nwIpRipIfTableCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1.1nwIpRipIfEntryCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.4.1.1.2.1.1.1.11nwIpRipIfSplitHorizonCTRON-IP-ROUTER-MIB