CTRON-AppleTalk-ROUTER-MIB :: nwAtFwdIfCtrHostInBytes

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-AppleTalk-ROUTER-MIBnwAtFwdIfCtrHostInBytes

nwAtFwdIfCtrHostInBytes

Module: CTRON-AppleTalk-ROUTER-MIB

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

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2.1.1.21

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Indicates the total number of bytes in the AppleTalk packets that have been successfully delivered to the local host, during nwAtFwdIfCtrOperationalTime, that were received on the router port for which the entry exists.

What is nwAtFwdIfCtrHostInBytes?

This read-only Counter totals the bytes in AppleTalk packets successfully delivered to the local host during the current nwAtFwdIfCtrOperationalTime interval, specifically those received on a particular router port. An administrator uses it to quantify, per port, how much bandwidth is consumed by traffic destined for the router's own services. Comparing nwAtFwdIfCtrHostInBytes across ports shows which link is generating the most host-directed AppleTalk load.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2.1.1.21
snmpwalk -v2c -c public <target> CTRON-AppleTalk-ROUTER-MIB::nwAtFwdIfCtrHostInBytes

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2.1.1.21.1
snmpget -v2c -c public <target> CTRON-AppleTalk-ROUTER-MIB::nwAtFwdIfCtrHostInBytes.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::nwAtFwdIfCtrHostInBytes 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
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2nwAtForwardingCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2nwAtFwdInterfacesCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2nwAtFwdIfCountersCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2.1nwAtFwdIfCtrTableCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2.1.1nwAtFwdIfCtrEntryCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.2.1.1.21nwAtFwdIfCtrHostInBytesCTRON-AppleTalk-ROUTER-MIB