BIANCA-BRICK-X21-MIB :: x21IfL2Mode

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › BIANCA-BRICK-X21-MIB › x21IfL2Mode

x21IfL2Mode

Module: BIANCA-BRICK-X21-MIB

OID (symbolic): BIANCA-BRICK-X21-MIB::x21IfL2Mode

OID (numeric): 1.3.6.1.4.1.272.4.10.1.1.6

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: The layer 2 mode. This value has influence on the HDLC address field (first byte of a HDCL frame). When configured as DTE(1) the address in a command frame is 0x01, when configured as DCE(2) it is 0x03. For response frames it is vice versa. When configured as AUTO(3), layer 2 is set to the same mode like L1Mode is set.

What is x21IfL2Mode?

Configures the HDLC layer 2 addressing mode (DTE, DCE, or auto) used on this X21 interface, which determines whether command frames use address byte 0x01 or 0x03. When set to auto, layer 2 simply follows whatever mode x21IfL1Mode is set to.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.272.4.10.1.1.6
snmpwalk -v2c -c public <target> BIANCA-BRICK-X21-MIB::x21IfL2Mode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.272.4.10.1.1.6.1
snmpget -v2c -c public <target> BIANCA-BRICK-X21-MIB::x21IfL2Mode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.272.4.10.1.1.6.1 i <value>

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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
1.3.6.1.4.1.272.4.10.1.1.6x21IfL2ModeBIANCA-BRICK-X21-MIB