CTRON-AppleTalk-ROUTER-MIB :: nwAtProtoIfCtrFilteredPkts

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-AppleTalk-ROUTER-MIBnwAtProtoIfCtrFilteredPkts

nwAtProtoIfCtrFilteredPkts

Module: CTRON-AppleTalk-ROUTER-MIB

OID (symbolic): CTRON-AppleTalk-ROUTER-MIB::nwAtProtoIfCtrFilteredPkts

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2.1.1.7

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

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

What is nwAtProtoIfCtrFilteredPkts?

This read-only Counter totals AppleTalk routing-protocol packets administratively filtered on a specific router port during the current nwAtProtoIfCtrOperationalTime interval. An administrator checks it to confirm a per-port routing-protocol ACL is actually blocking route-update traffic as intended. A rise in nwAtProtoIfCtrFilteredPkts right after applying an ACL to a port's routing-protocol traffic confirms the filter is taking effect there specifically.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2.1.1.7
snmpwalk -v2c -c public <target> CTRON-AppleTalk-ROUTER-MIB::nwAtProtoIfCtrFilteredPkts

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2.1.1.7.1
snmpget -v2c -c public <target> CTRON-AppleTalk-ROUTER-MIB::nwAtProtoIfCtrFilteredPkts.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nwAtProtoIfCtrFilteredPkts.1

Start monitoring Cabletron Systems router (AppleTalk, legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CTRON-AppleTalk-ROUTER-MIB::nwAtProtoIfCtrFilteredPkts OID value, configure state conditions and alerts, and monitor any Cabletron Systems router (AppleTalk, 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
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.2ctronExpCTRON-MIB-NAMES
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
1.3.6.1.4.1.52.4.2.2.2.3.4nwAtRouterCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2nwAtComponentsCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4nwAtTopologyCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1nwAtDistanceVectorCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1nwAtProtoCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2nwAtProtoInterfaceCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2nwAtProtoIfCountersCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2.1nwAtProtoIfCtrTableCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2.1.1nwAtProtoIfCtrEntryCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.4.1.1.2.2.1.1.7nwAtProtoIfCtrFilteredPktsCTRON-AppleTalk-ROUTER-MIB