All MIBs › BDCOM-IF-MIB › vifPhysAddress
vifPhysAddress
Module: BDCOM-IF-MIB
OID (symbolic): BDCOM-IF-MIB::vifPhysAddress
OID (numeric): 1.3.6.1.4.1.3320.9.63.1.1.1.6
Node type: OBJECT-TYPE
Type: PhysAddress
Access: read-only
Description: contains an octet string of zero length.
What is vifPhysAddress?
This field contains an empty octet string for voice interfaces, as voice channels do not have MAC addresses like Ethernet interfaces do. Admins recognize empty values as normal for voice. Example: vifPhysAddress is an empty string, which is expected for analog voice interfaces that have no Layer 2 addressing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3320.9.63.1.1.1.6 snmpwalk -v2c -c public <target> BDCOM-IF-MIB::vifPhysAddress
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3320.9.63.1.1.1.6.1 snmpget -v2c -c public <target> BDCOM-IF-MIB::vifPhysAddress.1
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OID Breakdown
Upper-level ancestors (8 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.3320 | bdcom | BDCOM-SMI |
| 1.3.6.1.4.1.3320.9 | bdMgmt | BDCOM-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3320.9.63 | bdIfMIB | BDCOM-IF-MIB |
| 1.3.6.1.4.1.3320.9.63.1 | bdIfObjects | BDCOM-IF-MIB |
| 1.3.6.1.4.1.3320.9.63.1.1 | vifTable | BDCOM-IF-MIB |
| 1.3.6.1.4.1.3320.9.63.1.1.1 | vifEntry | BDCOM-IF-MIB |
| 1.3.6.1.4.1.3320.9.63.1.1.1.6 | vifPhysAddress | BDCOM-IF-MIB |