ifMainBrgPortType
1.3.6.1.4.1.207.1.4.165.27.1.4.1.7
The Bridge port type of this specified externally accessible port.
Bridge Port type can be specified only for switch ports and not for
router ports.
providerNetworkPort - Port Connected to a single Provider.
SVLAN Classification is based on only the PVID configured for the
port for untagged packets.
customerNetworkPortPortBased - Port in the S-VLAN component that
can transmit or received frames for single customer.
All packets received on this port, are mapped to one single service
instance identified by the PVID of that Port.
Accsystable Port Type will be always Admit only Untagged or Priority
Tagged Frames on this port.
customerNetworkPortStagged - Port in the S-VLAN component that
can transmit or received frames for single customer.
VLAN classification on this interface will be based on the S-tag
received or on the PVID of the port. Ingress Filtering will be
always enabled on this port.
customerEdgePort - Port in a Provider Edge Bridge connected to a
single customer. Multiple services can be provide on this port.
The Packets received on this interface will be first classified
to a CVLAN. CVLAN classification can be based on the Vid
in the C-Tag present in the packet (if it C-tagged packet) or from
the pvid of the port. Service instance selection (S-VLAN selection)
for a frame is done based on the entry present in the C-VID
registration table for the pair (C-VID, recsystion Port).
CustomerEdgePort configuration is allowed only in Provider Edge
Bridges.
propCustomerEdgePort - Port connected to a single customer, where
multiple services can be provided based on only Proprietary SVLAN
classification tables. S-VLAN classification will not happen based on
C-VID registration table on this port. propCustomerEdgePort
configuration is allowed only in Provider Edge Bridges.
propCustomerNetworkPort - Port connected to a single customer, where
multiple service can be provided based on CVLANs by assigning one of
the Proprietary SVLAN classification tables to this port. The
services can also be assigned using other proprietary SVLAN
classification tables where CVLAN is not the index of the table.
propProviderNetworkPort - Port connected to a Q-in-Q Bridge located
inside Provider Network. This port is part of S-VLAN component.
If packets to be tagged and sent out of this port will have 0x8100
as the ether type. Similarly pakcets with standard Q tag (ether type
as 0x8100) received will be considered as S-Tagged packets.
customerBridgePort - Type of the port to be used in customer
bridges as well in Provider(Q-in-Q) bridges. This type is not valid
in Provider Core bridges as well as Provider Edge bridge.
In Customer bridges and in Provider Bridges only customerPort option
is allowed.
Bridge Port Type cannot be set for a port-channel port, if some
physical ports are aggregated in it.
Also Bridge Port type cannot be set for a port, if part of a
port-channel.
Whenever the Bridge port type changes, the previous configuration
associated with the port will be flushed.
For example.
whenever CNP(STagged) and PNP port types are changed to any
other port type,
- The unicast entries learnt on this port and
- The VID translation table entries associated with the port
will be flushed.
Whenever CEP port type is changed to any other port type,
- The unicast entries learnt on this port
- The C-VID registration table entries associated with the port
- The PEP configuration table entries
- The service priority regeneration table entries
will be flushed.
Even the vlan membership of the port will be removed when the
Pbport type is changed.