Unisphere-Data-SMDS-MIB :: usdSmdsMajorIfStatsOutKeepaliveReplies

MIB Reference — IPNetwork Monitor · Updated September 12, 2026

All MIBsUnisphere-Data-SMDS-MIBusdSmdsMajorIfStatsOutKeepaliveReplies

usdSmdsMajorIfStatsOutKeepaliveReplies

Module: Unisphere-Data-SMDS-MIB

OID (symbolic): Unisphere-Data-SMDS-MIB::usdSmdsMajorIfStatsOutKeepaliveReplies

OID (numeric): 1.3.6.1.4.1.4874.2.2.50.1.7.1.4

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of keepalive replies transmitted.

What is usdSmdsMajorIfStatsOutKeepaliveReplies?

This read-only Counter32 tallies the number of keepalive replies this interface has sent back in response to keepalive requests from its peer. It shows the local side is correctly answering the remote end's liveness checks. An admin verifying bidirectional keepalive health would confirm this counter climbs whenever usdSmdsMajorIfStatsInKeepaliveRequests does.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.50.1.7.1.4
snmpwalk -v2c -c public <target> Unisphere-Data-SMDS-MIB::usdSmdsMajorIfStatsOutKeepaliveReplies

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.50.1.7.1.4.1
snmpget -v2c -c public <target> Unisphere-Data-SMDS-MIB::usdSmdsMajorIfStatsOutKeepaliveReplies.1

Start monitoring Juniper/Unisphere ERX edge routing switch with legacy SMDS WAN interfaces (interface provisioning/row-status status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-SMDS-MIB::usdSmdsMajorIfStatsOutKeepaliveReplies OID value, configure state conditions and alerts, and monitor any Juniper/Unisphere ERX edge routing switch with legacy SMDS WAN interfaces (interface provisioning/row-status status) from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.4874unisphereUnisphere-SMI
1.3.6.1.4.1.4874.2usMibsUnisphere-SMI
1.3.6.1.4.1.4874.2.2usDataMibsUnisphere-Data-MIBs
1.3.6.1.4.1.4874.2.2.50usdSmdsMIBUnisphere-Data-MIBs
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.50.1usdSmdsObjectsUnisphere-Data-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.7usdSmdsMajorIfStatsTableUnisphere-Data-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.7.1usdSmdsMajorIfStatsEntryUnisphere-Data-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.7.1.4usdSmdsMajorIfStatsOutKeepaliveRepliesUnisphere-Data-SMDS-MIB