CTRON-AppleTalk-ROUTER-MIB :: nwAtportNetStart

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCTRON-AppleTalk-ROUTER-MIBnwAtportNetStart

nwAtportNetStart

Module: CTRON-AppleTalk-ROUTER-MIB

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

OID (numeric): 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2.1.4

Node type: OBJECT-TYPE

Type: AtNetworkNumber

Access: read-write

Description: The first AppleTalk network address in the network range configured for the port. If the port is not a native AppleTalk port, this object will have the value of two octets of zero. Set this value to the first network address in the network range configured for the port.

What is nwAtportNetStart?

This read-write AtNetworkNumber specifies the first AppleTalk network address in the range configured for a router port, and it is set to two zero octets if the port is not a native AppleTalk port. An administrator configures it to define the lower bound of an extended AppleTalk network's address range on that segment. Setting nwAtportNetStart to a particular network number, paired with nwAtportNetEnd, carves out the address space that devices on that segment will use.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2.1.4
snmpwalk -v2c -c public <target> CTRON-AppleTalk-ROUTER-MIB::nwAtportNetStart

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2.1.4.1
snmpget -v2c -c public <target> CTRON-AppleTalk-ROUTER-MIB::nwAtportNetStart.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2.1.4.1 s <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> nwAtportNetStart.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::nwAtportNetStart 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
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1nwAtFwdIfConfigCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2nwAtportTableCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2.1nwAtportEntryCTRON-AppleTalk-ROUTER-MIB
1.3.6.1.4.1.52.4.2.2.2.3.4.2.2.2.1.2.1.4nwAtportNetStartCTRON-AppleTalk-ROUTER-MIB