TN-DEV-SYS-IPMGMT-MIB :: tnIpv6DynRoutePfxLen

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TN-DEV-SYS-IPMGMT-MIB › tnIpv6DynRoutePfxLen

tnIpv6DynRoutePfxLen

Module: TN-DEV-SYS-IPMGMT-MIB

OID (symbolic): TN-DEV-SYS-IPMGMT-MIB::tnIpv6DynRoutePfxLen

OID (numeric): 1.3.6.1.4.1.868.2.5.10.1.4.1.3

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Indicates the number of leading one bits that form the mask to be logical-ANDed with the destination address before being compared to the value in the tnIpv6DynRouteDest field.

What is tnIpv6DynRoutePfxLen?

This is the prefix length (number of leading mask bits) that applies to the destination address in the same dynamic IPv6 route entry. Management software combines it with tnIpv6DynRouteDest to know the full extent of the learned route's destination network.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.868.2.5.10.1.4.1.3
snmpwalk -v2c -c public <target> TN-DEV-SYS-IPMGMT-MIB::tnIpv6DynRoutePfxLen

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.868.2.5.10.1.4.1.3.1
snmpget -v2c -c public <target> TN-DEV-SYS-IPMGMT-MIB::tnIpv6DynRoutePfxLen.1

Start monitoring Transition Networks media converters, managed switches/NIDs (management-IP/DHCP/DNS config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TN-DEV-SYS-IPMGMT-MIB::tnIpv6DynRoutePfxLen OID value, configure state conditions and alerts, and monitor any Transition Networks media converters, managed switches/NIDs (management-IP/DHCP/DNS 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
1.3.6.1.4.1.868transitionTRANSITION-SMI
1.3.6.1.4.1.868.2productsTRANSITION-SMI
1.3.6.1.4.1.868.2.5tnProductsTRANSITION-SMI
1.3.6.1.4.1.868.2.5.10tnDevSysIpMgmtMIBTN-DEV-SYS-IP2-MIB
Numeric OIDNameModule
1.3.6.1.4.1.868.2.5.10.1tnDevSysIpmgmtTN-DEV-SYS-IPMGMT-MIB
1.3.6.1.4.1.868.2.5.10.1.4tnIpv6DynRouteTableTN-DEV-SYS-IPMGMT-MIB
1.3.6.1.4.1.868.2.5.10.1.4.1tnIpv6DynRouteEntryTN-DEV-SYS-IPMGMT-MIB
1.3.6.1.4.1.868.2.5.10.1.4.1.3tnIpv6DynRoutePfxLenTN-DEV-SYS-IPMGMT-MIB