XYLAN-WSM-MIB :: wsmPortSerialRxClockPol

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › XYLAN-WSM-MIB › wsmPortSerialRxClockPol

wsmPortSerialRxClockPol

Module: XYLAN-WSM-MIB

OID (symbolic): XYLAN-WSM-MIB::wsmPortSerialRxClockPol

OID (numeric): 1.3.6.1.4.1.800.2.7.1.1.1.5

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The receive clock polarity. It is inverted or not inverted. For interfaces that do not support this, the value will be stored but ignored.

What is wsmPortSerialRxClockPol?

This setting controls the receive clock polarity on a serial port, either non-inverted or inverted; for interfaces that don't support this option, the stored value is simply ignored. Admins adjust it to match the clocking requirements of the connected DTE/DCE equipment when troubleshooting serial link synchronization issues. Setting wsmPortSerialRxClockPol to inverted(2) is a common fix when a serial WAN link shows persistent framing errors traceable to clock signal polarity mismatch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.800.2.7.1.1.1.5
snmpwalk -v2c -c public <target> XYLAN-WSM-MIB::wsmPortSerialRxClockPol

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.800.2.7.1.1.1.5.1
snmpget -v2c -c public <target> XYLAN-WSM-MIB::wsmPortSerialRxClockPol.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.800.2.7.1.1.1.5.1 i <value>

Start monitoring Xylan (Alcatel) OmniSwitch WSM (WAN Service Module) cards (T1/E1 timeslot allocation/clocking-polarity config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the XYLAN-WSM-MIB::wsmPortSerialRxClockPol OID value, configure state conditions and alerts, and monitor any Xylan (Alcatel) OmniSwitch WSM (WAN Service Module) cards (T1/E1 timeslot allocation/clocking-polarity config status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.800xylanXYLAN-BASE-MIB
1.3.6.1.4.1.800.2xylanArchXYLAN-BASE-MIB
1.3.6.1.4.1.800.2.7xylanWsmArchXYLAN-BASE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.800.2.7.1wsmPortGroupXYLAN-WSM-MIB
1.3.6.1.4.1.800.2.7.1.1wsmPortTableXYLAN-WSM-MIB
1.3.6.1.4.1.800.2.7.1.1.1wsmPortEntryXYLAN-WSM-MIB
1.3.6.1.4.1.800.2.7.1.1.1.5wsmPortSerialRxClockPolXYLAN-WSM-MIB