CISCO-WAN-FR-X21-MIB :: serialLineRateVariation

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-WAN-FR-X21-MIBserialLineRateVariation

serialLineRateVariation

Module: CISCO-WAN-FR-X21-MIB

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

OID (numeric): 1.3.6.1.4.1.351.110.4.5.1.1.1.13

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: This object indicates line rate variation of HSSI/X.21/V.35 DCE interfaces in ppm (parts per million). i.e. clock generated from DCE hardware interface = (serialLineRate +/- (serialLineRateVariation * 10^6)/ serialLineRate)

This object is supported only by FRSM-HS2/B card

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.351.110.4.5.1.1.1.13
snmpwalk -v2c -c public <target> CISCO-WAN-FR-X21-MIB::serialLineRateVariation

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.351.110.4.5.1.1.1.13.1
snmpget -v2c -c public <target> CISCO-WAN-FR-X21-MIB::serialLineRateVariation.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::serialLineRateVariation 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
1.3.6.1.4.1.351.110.4.5.1x21CnfGrpCISCO-WAN-AXIPOP-MIB
1.3.6.1.4.1.351.110.4.5.1.1x21CnfGrpTableCISCO-WAN-AXIPOP-MIB
1.3.6.1.4.1.351.110.4.5.1.1.1x21CnfGrpEntryCISCO-WAN-AXIPOP-MIB
Numeric OIDNameModule
1.3.6.1.4.1.351.110.4.5.1.1.1.13serialLineRateVariationCISCO-WAN-FR-X21-MIB