CTRON-IP-ROUTER-MIB :: nwIpFwdIfCtrFilteredPkts

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CTRON-IP-ROUTER-MIB › nwIpFwdIfCtrFilteredPkts

nwIpFwdIfCtrFilteredPkts

Module: CTRON-IP-ROUTER-MIB

OID (symbolic): CTRON-IP-ROUTER-MIB::nwIpFwdIfCtrFilteredPkts

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2.1.1.8

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Indicates the total number of IP packets that have been administratively filtered, during nwIpFwdIfCtrOperationalTime, on the IP router port for which this entry exists.

What is nwIpFwdIfCtrFilteredPkts?

Running total of IP packets dropped on this port because an access control list denied them, during nwIpFwdIfCtrOperationalTime, the per-port complement to nwIpFwdIfAclIdentifier/nwIpFwdIfAclStatus for confirming a port-level ACL is actually blocking traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2.1.1.8
snmpwalk -v2c -c public <target> CTRON-IP-ROUTER-MIB::nwIpFwdIfCtrFilteredPkts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2.1.1.8.1
snmpget -v2c -c public <target> CTRON-IP-ROUTER-MIB::nwIpFwdIfCtrFilteredPkts.1

Start monitoring Cabletron Systems IP router/Layer 3 switch (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-IP-ROUTER-MIB::nwIpFwdIfCtrFilteredPkts OID value, configure state conditions and alerts, and monitor any Cabletron Systems IP router/Layer 3 switch (legacy) 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.2ctronExpCT-PRIORITY-QUEUING
1.3.6.1.4.1.52.4.2.2ctronRouterExpROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2nwRouterROUTER-OIDS
1.3.6.1.4.1.52.4.2.2.2.3nwRtrProtoSuitesROUTER-OIDS
Numeric OIDNameModule
1.3.6.1.4.1.52.4.2.2.2.3.1nwIpRouterCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2nwIpComponentsCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.2nwIpForwardingCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2nwIpFwdInterfacesCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2nwIpFwdIfCountersCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2.1nwIpFwdIfCtrTableCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2.1.1nwIpFwdIfCtrEntryCTRON-IP-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.1.2.2.2.2.1.1.8nwIpFwdIfCtrFilteredPktsCTRON-IP-ROUTER-MIB