CISCOSB-TUNNEL-MIB :: rlTunnelIsatapPrlIsActive

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCOSB-TUNNEL-MIB › rlTunnelIsatapPrlIsActive

rlTunnelIsatapPrlIsActive

Module: CISCOSB-TUNNEL-MIB

OID (symbolic): CISCOSB-TUNNEL-MIB::rlTunnelIsatapPrlIsActive

OID (numeric): 1.3.6.1.4.1.9.6.1.101.122.12.1.2.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Whether the PRL entry is active (meaning it has an up to date RA).

What is rlTunnelIsatapPrlIsActive?

This read-only INTEGER reports whether a Potential Router List entry is currently active, meaning it has an up-to-date Router Advertisement. An admin can use this to filter out stale PRL entries and see which candidate ISATAP routers the device would actually consider usable right now. For example, an entry showing false(2) here means its Router Advertisement has expired and the device would need a fresh advertisement before relying on that router again.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.122.12.1.2.1.4
snmpwalk -v2c -c public <target> CISCOSB-TUNNEL-MIB::rlTunnelIsatapPrlIsActive

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.6.1.101.122.12.1.2.1.4.1
snmpget -v2c -c public <target> CISCOSB-TUNNEL-MIB::rlTunnelIsatapPrlIsActive.1

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OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.6otherEnterprisesCISCO-SMI
1.3.6.1.4.1.9.6.1ciscoSBCISCO-SMI
1.3.6.1.4.1.9.6.1.101switch001CISCOSB-MIB
1.3.6.1.4.1.9.6.1.101.122rlTunnelCISCOSB-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.6.1.101.122.12rlTunnelTypeSpecificCISCOSB-TUNNEL-MIB
1.3.6.1.4.1.9.6.1.101.122.12.1rlTunnelIsatapCISCOSB-TUNNEL-MIB
1.3.6.1.4.1.9.6.1.101.122.12.1.2rlTunnelIsatapPrlTableCISCOSB-TUNNEL-MIB
1.3.6.1.4.1.9.6.1.101.122.12.1.2.1rlTunnelIsatapPrlEntryCISCOSB-TUNNEL-MIB
1.3.6.1.4.1.9.6.1.101.122.12.1.2.1.4rlTunnelIsatapPrlIsActiveCISCOSB-TUNNEL-MIB