CXX25-MIB :: x25LcnModulo

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CXX25-MIB › x25LcnModulo

x25LcnModulo

Module: CXX25-MIB

OID (symbolic): CXX25-MIB::x25LcnModulo

OID (numeric): 1.3.6.1.4.1.495.2.1.6.29.28.1.22

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: Indicates the modulus in use on this side of the virtual circuit. Modulus determines the range of sequence numbers available for packet numbering.

Options: modulo8 (1): Sequence numbers range from 0 to 7, supporting a maximum window size of 8.

modulo128 (2): Sequence numbers range from 0 to 128, supporting a maximum window size of 128.

What is x25LcnModulo?

A read-only value reporting the sequence-numbering modulus in use on this side of the circuit: modulo8(1) supports window sizes up to 8, modulo128(2) supports window sizes up to 128, mirroring the SAP-wide x25SapModulo setting. Admins check this to confirm which modulus was actually negotiated for a live circuit.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.29.28.1.22
snmpwalk -v2c -c public <target> CXX25-MIB::x25LcnModulo

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.495.2.1.6.29.28.1.22.1
snmpget -v2c -c public <target> CXX25-MIB::x25LcnModulo.1

Start monitoring Memotec/Aastra X.25 WAN access devices with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CXX25-MIB::x25LcnModulo OID value, configure state conditions and alerts, and monitor any Memotec/Aastra X.25 WAN access devices from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.495memotecMEMOTEC-SMI
1.3.6.1.4.1.495.2memotecProductsMEMOTEC-SMI
1.3.6.1.4.1.495.2.1cxProductMEMOTEC-SMI
1.3.6.1.4.1.495.2.1.6cxApplicationCXProduct-SMI
1.3.6.1.4.1.495.2.1.6.29cxX25CXProduct-SMI
Numeric OIDNameModule
1.3.6.1.4.1.495.2.1.6.29.28x25LcnStatusTableCXX25-MIB
1.3.6.1.4.1.495.2.1.6.29.28.1x25LcnStatusEntryCXX25-MIB
1.3.6.1.4.1.495.2.1.6.29.28.1.22x25LcnModuloCXX25-MIB