RFC1406Ext-MIB :: dsx1ExtCfgLinkIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › RFC1406Ext-MIB › dsx1ExtCfgLinkIndex

dsx1ExtCfgLinkIndex

Module: RFC1406Ext-MIB

OID (symbolic): RFC1406Ext-MIB::dsx1ExtCfgLinkIndex

OID (numeric): 1.3.6.1.4.1.495.2.1.6.53.10.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Identifies the physical port with the T1/E1 (dsx1Ext) interface.

Range of Values: 1 - 2

Default Value: None

Configuration Changed: administrative

What is dsx1ExtCfgLinkIndex?

This integer identifies which of the two physical T1/E1 (dsx1Ext) line interface ports a row in the configuration table applies to. Since the device supports only two T1/E1 ports, this index lets an admin distinguish per-port settings and status, such as alarms or line build-out, when polling or configuring either port individually. For example, a value of 1 selects port 1's row while 2 selects port 2's row, so setting dsx1ExtCfgPortStatus against index 2 configures the second T1/E1 port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.53.10.1.1
snmpwalk -v2c -c public <target> RFC1406Ext-MIB::dsx1ExtCfgLinkIndex

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.53.10.1.1.1
snmpget -v2c -c public <target> RFC1406Ext-MIB::dsx1ExtCfgLinkIndex.1

Start monitoring T1/DS1 CSU/DSU, routers or muxes with T1 interface cards (vendor extension of RFC 1406) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RFC1406Ext-MIB::dsx1ExtCfgLinkIndex OID value, configure state conditions and alerts, and monitor any T1/DS1 CSU/DSU, routers or muxes with T1 interface cards (vendor extension of RFC 1406) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.53cxDSX1ExtCXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.53.10dsx1ExtCfgTableRFC1406Ext-MIB
1.3.6.1.4.1.495.2.1.6.53.10.1dsx1ExtCfgEntryRFC1406Ext-MIB
1.3.6.1.4.1.495.2.1.6.53.10.1.1dsx1ExtCfgLinkIndexRFC1406Ext-MIB