swVoiceVlanPortMode

VOICE-VLAN-MIB · .1.3.6.1.4.1.171.12.74.3.2.1.3

Object

column r/w Enumeration
Port mode just indicates which mode of voice VLAN function is supported by port. 
If in auto mode, the port can be added in to voice VLAN automatically when it connects to an IP  phone. 
Otherwise, the port is just added manually.

Context

MIB
VOICE-VLAN-MIB
OID
.1.3.6.1.4.1.171.12.74.3.2.1.3
Type
column
Access
readwrite
Status
current
Parent
swVoiceVlanPortEntry

Walk the column to discover its indexed instances, or supply every index to read one instance.

Walk the column
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'VOICE-VLAN-MIB' -M '/opt/observium/mibs/d-link:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'VOICE-VLAN-MIB::swVoiceVlanPortMode'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'VOICE-VLAN-MIB' -M '/opt/observium/mibs/d-link:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'VOICE-VLAN-MIB::swVoiceVlanPortMode.<swVoiceVlanPortNumber>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'VOICE-VLAN-MIB' -M '/opt/observium/mibs/d-link:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'VOICE-VLAN-MIB::swVoiceVlanPortMode'

Syntax

Enumeration

Values & Constraints

Enumerated Values
1auto
2manual