BROCADE-NP-TM-STATS-MIB :: brcdNPDebugStatUnknowL3VPNIngressDrop

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsBROCADE-NP-TM-STATS-MIBbrcdNPDebugStatUnknowL3VPNIngressDrop

brcdNPDebugStatUnknowL3VPNIngressDrop

Module: BROCADE-NP-TM-STATS-MIB

OID (symbolic): BROCADE-NP-TM-STATS-MIB::brcdNPDebugStatUnknowL3VPNIngressDrop

OID (numeric): 1.3.6.1.4.1.1991.1.14.2.1.1.6.1.13

Node type: OBJECT-TYPE

Type: Counter64

Access: read-only

Description: A count of all unknown L3 VPN ingress drop packets. It includes outer IP checksum fail (or) TTL=0 (or) routing not enabled packets.

What is brcdNPDebugStatUnknowL3VPNIngressDrop?

Counts packets dropped at the L3 VPN ingress due to unknown or invalid conditions, including outer IP checksum failures, packets with TTL equal to zero, or packets arriving on interfaces where routing is not enabled. High values point to misconfigured VPN tunnels or upstream packet corruption.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1991.1.14.2.1.1.6.1.13
snmpwalk -v2c -c public <target> BROCADE-NP-TM-STATS-MIB::brcdNPDebugStatUnknowL3VPNIngressDrop

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1991.1.14.2.1.1.6.1.13.1
snmpget -v2c -c public <target> BROCADE-NP-TM-STATS-MIB::brcdNPDebugStatUnknowL3VPNIngressDrop.1

Start monitoring Brocade NetIron XMR/MLX routers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BROCADE-NP-TM-STATS-MIB::brcdNPDebugStatUnknowL3VPNIngressDrop OID value, configure state conditions and alerts, and monitor any Brocade NetIron XMR/MLX routers from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.1991foundryFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1productsFOUNDRY-SN-ROOT-MIB
1.3.6.1.4.1.1991.1.14platformFOUNDRY-SN-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.1991.1.14.2brocadeNPTMStatsMIBBROCADE-NP-TM-STATS-MIB
1.3.6.1.4.1.1991.1.14.2.1brcdNPTMMIBObjectsBROCADE-NP-TM-STATS-MIB
1.3.6.1.4.1.1991.1.14.2.1.1brcdNPStatisticsInfoBROCADE-NP-TM-STATS-MIB
1.3.6.1.4.1.1991.1.14.2.1.1.6brcdNPDebugStatTableBROCADE-NP-TM-STATS-MIB
1.3.6.1.4.1.1991.1.14.2.1.1.6.1brcdNPDebugStatEntryBROCADE-NP-TM-STATS-MIB
1.3.6.1.4.1.1991.1.14.2.1.1.6.1.13brcdNPDebugStatUnknowL3VPNIngressDropBROCADE-NP-TM-STATS-MIB