cpvlanTrunkPortEncapType

CISCO-PRIVATE-VLAN-MIB · .1.3.6.1.4.1.9.9.173.1.2.4.1.2
Commands MIB view Table view

Object

column r/w Enumeration 
The type of VLAN encapsulation desired to be used on this
private vlan trunk port. 
              
It is either a particular type, or 'negotiate'  meaning 
whatever type results from the negotiation.
              
dot1Q(1) indicates that the port should accept and transmit
packets with IEEE 802.1q VLAN encapsulation
              
isl(2) indicates that the port should accept and transmit 
packets with Inter Switch Link (ISL) VLAN encapsulation
              
negotiate(3) indicates that the VLAN encapsulation is
negotiated with the far end. The negotiated VLAN 
encapsulation can be dot1Q or  isl. negotiate(2) is not 
allowed if the port does not support negotiation of 
VLAN encapsulation type or if its 
cpvlanTrunkPortDynamicState is set to onNoNegotiate(2)

Context

MIB
CISCO-PRIVATE-VLAN-MIB
OID
.1.3.6.1.4.1.9.9.173.1.2.4.1.2
Type
column
Access
readwrite
Status
current
Parent
cpvlanTrunkPortEntry
Groups
1

Net-SNMP examples

How SNMP and these commands work

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 'CISCO-PRIVATE-VLAN-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-PRIVATE-VLAN-MIB::cpvlanTrunkPortEncapType'
More examples
Read one indexed instance
/usr/bin/snmpget -v2c -c '<community>' -Pud -Ir -OQUv -m 'CISCO-PRIVATE-VLAN-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-PRIVATE-VLAN-MIB::cpvlanTrunkPortEncapType.<ifIndex>'
Translate to a numeric OID
/usr/bin/snmptranslate -Pud -Ir -On -m 'CISCO-PRIVATE-VLAN-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'CISCO-PRIVATE-VLAN-MIB::cpvlanTrunkPortEncapType'

Syntax

Enumeration

Values & Constraints

Enumerated Values
1dot1Q
2isl
3negotiate

Conformance

Member of
cpvlanTrunkPortGroup
Compliance refinements
cpvlanMIBCompliance readonly Enumeration
Values: dot1Q(1)
Write access is not required and only one of the
3 enumerated values for the Private Trunk port
encapsulation types need to be supported,
specifically: dot1Q(1).