BIANCA-BRICK-X21-MIB :: x21IfL1Mode

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › BIANCA-BRICK-X21-MIB › x21IfL1Mode

x21IfL1Mode

Module: BIANCA-BRICK-X21-MIB

OID (symbolic): BIANCA-BRICK-X21-MIB::x21IfL1Mode

OID (numeric): 1.3.6.1.4.1.272.4.10.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The physical layer (layer 1) mode. When configured as DCE(2) the X21 interface provides the clock.

What is x21IfL1Mode?

A read-write setting that configures whether the X21 interface acts as DTE or DCE at the physical layer; when set to DCE, this interface supplies the clock signal for the connection. Get this setting wrong and the link typically won't establish, since only one side of a connection should provide clocking.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.272.4.10.1.1.3
snmpwalk -v2c -c public <target> BIANCA-BRICK-X21-MIB::x21IfL1Mode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.272.4.10.1.1.3.1
snmpget -v2c -c public <target> BIANCA-BRICK-X21-MIB::x21IfL1Mode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.272.4.10.1.1.3.1 i <value>

Start monitoring bintec BIANCA/BRICK ISDN/VPN routers (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the BIANCA-BRICK-X21-MIB::x21IfL1Mode OID value, configure state conditions and alerts, and monitor any bintec BIANCA/BRICK ISDN/VPN routers (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.272bintecBIANCA-BOX-ISDN-MIB
1.3.6.1.4.1.272.4biboBIANCA-BOX-ISDN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.272.4.10x21BIANCA-BRICK-X21-MIB
1.3.6.1.4.1.272.4.10.1x21IfTableBIANCA-BRICK-X21-MIB
1.3.6.1.4.1.272.4.10.1.1x21IfEntryBIANCA-BRICK-X21-MIB
1.3.6.1.4.1.272.4.10.1.1.3x21IfL1ModeBIANCA-BRICK-X21-MIB