CISCO-WAN-FR-X21-MIB :: x21AlmLineNum

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-WAN-FR-X21-MIBx21AlmLineNum

x21AlmLineNum

Module: CISCO-WAN-FR-X21-MIB

OID (symbolic): CISCO-WAN-FR-X21-MIB::x21AlmLineNum

OID (numeric): 1.3.6.1.4.1.351.110.4.5.3.1.1.1

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: This object is the identifier (line number) of a X.21/HSSI interface. The value for this object must be same as the value of x21LineNum.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.4.5.3.1.1.1
snmpwalk -v2c -c public <target> CISCO-WAN-FR-X21-MIB::x21AlmLineNum

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.4.5.3.1.1.1.1
snmpget -v2c -c public <target> CISCO-WAN-FR-X21-MIB::x21AlmLineNum.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> x21AlmLineNum.1

Start monitoring Cisco MGX WAN switches with X.21/HSSI interface modules (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-WAN-FR-X21-MIB::x21AlmLineNum OID value, configure state conditions and alerts, and monitor any Cisco MGX WAN switches with X.21/HSSI interface modules (legacy) from a single console.

OID Breakdown

Upper-level ancestors (13 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
1.3.6.1.4.1.351stratacomCISCOWAN-SMI
1.3.6.1.4.1.351.110basisBASIS-MIB
1.3.6.1.4.1.351.110.4basisLinesBASIS-MIB
1.3.6.1.4.1.351.110.4.5x21BASIS-MIB
1.3.6.1.4.1.351.110.4.5.3x21AlmGrpCISCO-WAN-AXIPOP-MIB
1.3.6.1.4.1.351.110.4.5.3.1x21AlmGrpTableCISCO-WAN-AXIPOP-MIB
1.3.6.1.4.1.351.110.4.5.3.1.1x21AlmGrpEntryCISCO-WAN-AXIPOP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.351.110.4.5.3.1.1.1x21AlmLineNumCISCO-WAN-FR-X21-MIB