RS232-MIB :: rs232SyncPortInterruptedFrames

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRS232-MIBrs232SyncPortInterruptedFrames

rs232SyncPortInterruptedFrames

Module: RS232-MIB

OID (symbolic): RS232-MIB::rs232SyncPortInterruptedFrames

OID (numeric): 1.3.6.1.3.20.4.1.6

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: Total number of frames that failed to be received or transmitted on the port due to loss of modem signals since system re-initialization and while the port state was 'up' or 'test'.

What is rs232SyncPortInterruptedFrames?

Counts frames that failed to be sent or received on this synchronous port due to loss of modem control signals, since the last system re-initialization and while the port was 'up' or 'test'.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.20.4.1.6
snmpwalk -v2c -c public <target> RS232-MIB::rs232SyncPortInterruptedFrames

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.20.4.1.6.1
snmpget -v2c -c public <target> RS232-MIB::rs232SyncPortInterruptedFrames.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> rs232SyncPortInterruptedFrames.1

Start monitoring vendor-neutral, standards-based MIB, any network device with RS-232 serial/console ports with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the RS232-MIB::rs232SyncPortInterruptedFrames OID value, configure state conditions and alerts, and monitor any vendor-neutral, standards-based MIB, any network device with RS-232 serial/console ports from a single console.

OID Breakdown

Upper-level ancestors (5 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.3experimentalAXON-MIB
Numeric OIDNameModule
1.3.6.1.3.20rs232RS232-MIB
1.3.6.1.3.20.4rs232SyncPortTableRS232-MIB
1.3.6.1.3.20.4.1rs232SyncPortEntryRS232-MIB
1.3.6.1.3.20.4.1.6rs232SyncPortInterruptedFramesRS232-MIB