HDR2-MIB :: hdr2CfgLineDirection

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsHDR2-MIBhdr2CfgLineDirection

hdr2CfgLineDirection

Module: HDR2-MIB

OID (symbolic): HDR2-MIB::hdr2CfgLineDirection

OID (numeric): 1.3.6.1.4.1.429.4.48.1.1.1.15

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: This object sets the direction of the channels on the span line.

What is hdr2CfgLineDirection?

Sets the traffic direction allowed on channels of this E1/R2 span: incoming(1), the default, outgoing(2), or both(3). Admins configure this to dedicate specific spans to inbound-only, outbound-only, or bidirectional call traffic.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.48.1.1.1.15
snmpwalk -v2c -c public <target> HDR2-MIB::hdr2CfgLineDirection

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.48.1.1.1.15.1
snmpget -v2c -c public <target> HDR2-MIB::hdr2CfgLineDirection.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.429.4.48.1.1.1.15.1 i <value>

Start monitoring U.S. Robotics/3Com HDR-family digital access/telephony chassis (E1/T1 CAS trunk cards) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HDR2-MIB::hdr2CfgLineDirection OID value, configure state conditions and alerts, and monitor any U.S. Robotics/3Com HDR-family digital access/telephony chassis (E1/T1 CAS trunk cards) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.429usrCHS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.48hdr2HDR2-MIB
1.3.6.1.4.1.429.4.48.1hdr2CfgHDR2-MIB
1.3.6.1.4.1.429.4.48.1.1hdr2CfgTableHDR2-MIB
1.3.6.1.4.1.429.4.48.1.1.1hdr2CfgEntryHDR2-MIB
1.3.6.1.4.1.429.4.48.1.1.1.15hdr2CfgLineDirectionHDR2-MIB