ZYXEL-IF-LOOPBACK-MIB :: zyIfLoopbackMaxNumberOfIfs

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ZYXEL-IF-LOOPBACK-MIB › zyIfLoopbackMaxNumberOfIfs

zyIfLoopbackMaxNumberOfIfs

Module: ZYXEL-IF-LOOPBACK-MIB

OID (symbolic): ZYXEL-IF-LOOPBACK-MIB::zyIfLoopbackMaxNumberOfIfs

OID (numeric): 1.3.6.1.4.1.890.1.15.3.28.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The maximum number of loopback interface that can be created.

What is zyIfLoopbackMaxNumberOfIfs?

This read-only integer reports the maximum number of loopback interfaces that can be created on the device. Admins check this limit before attempting to provision additional loopback interfaces, since exceeding it means further creation attempts will fail. A zyIfLoopbackMaxNumberOfIfs of 8 tells the admin the device supports up to eight loopback interfaces total.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.28.1.1
snmpwalk -v2c -c public <target> ZYXEL-IF-LOOPBACK-MIB::zyIfLoopbackMaxNumberOfIfs

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.890.1.15.3.28.1.1.1
snmpget -v2c -c public <target> ZYXEL-IF-LOOPBACK-MIB::zyIfLoopbackMaxNumberOfIfs.1

Start monitoring ZyXEL router/Layer 3 switch (loopback-interface creation/address/admin-state config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ZYXEL-IF-LOOPBACK-MIB::zyIfLoopbackMaxNumberOfIfs OID value, configure state conditions and alerts, and monitor any ZyXEL router/Layer 3 switch (loopback-interface creation/address/admin-state config status) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.890zyxelIES5206-MIB
1.3.6.1.4.1.890.1productsIES5206-MIB
1.3.6.1.4.1.890.1.15nwa1100nhNWA1100-NH
1.3.6.1.4.1.890.1.15.3esMgmtNWA1100-NH
Numeric OIDNameModule
1.3.6.1.4.1.890.1.15.3.28zyxelIfLoopbackZYXEL-IF-LOOPBACK-MIB
1.3.6.1.4.1.890.1.15.3.28.1zyxelIfLoopbackSetupZYXEL-IF-LOOPBACK-MIB
1.3.6.1.4.1.890.1.15.3.28.1.1zyIfLoopbackMaxNumberOfIfsZYXEL-IF-LOOPBACK-MIB