ATT-VPN-GATEWAY-MIB :: ngvlIPv6LanPrefix

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsATT-VPN-GATEWAY-MIBngvlIPv6LanPrefix

ngvlIPv6LanPrefix

Module: ATT-VPN-GATEWAY-MIB

OID (symbolic): ATT-VPN-GATEWAY-MIB::ngvlIPv6LanPrefix

OID (numeric): 1.3.6.1.4.1.74.1.30.3.1.1.15

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: This is the IPv6 LAN prefix for the device on the VLAN.

What is ngvlIPv6LanPrefix?

Reports the IPv6 prefix (network portion) for the LAN segment of this VLAN on the AT&T VPN Gateway. This defines the IPv6 subnet boundary for the VLAN.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.74.1.30.3.1.1.15
snmpwalk -v2c -c public <target> ATT-VPN-GATEWAY-MIB::ngvlIPv6LanPrefix

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.74.1.30.3.1.1.15.1
snmpget -v2c -c public <target> ATT-VPN-GATEWAY-MIB::ngvlIPv6LanPrefix.1

Start monitoring AT&T managed VPN Gateway (branch/SMB CPE) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ATT-VPN-GATEWAY-MIB::ngvlIPv6LanPrefix OID value, configure state conditions and alerts, and monitor any AT&T managed VPN Gateway (branch/SMB CPE) 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
1.3.6.1.4.1.74att_2ATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.1att_productsATT-CNM-ENHANCED-FRAME-RELAY-MIB
1.3.6.1.4.1.74.1.30attNetGateATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.3ngVlanInfoATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.3.1ngVlanTableATT-NETGATE-MIB
1.3.6.1.4.1.74.1.30.3.1.1ngVlanEntryATT-NETGATE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.74.1.30.3.1.1.15ngvlIPv6LanPrefixATT-VPN-GATEWAY-MIB