234
Step Command
Remarks
3.
Specify the port as the uplink
port for the specified or all
PBB VSIs.
pbb uplink
{
all
|
vsi
vsi-name-list
}
By default, a port is not configured
as the uplink port of any PBB VSI.
Configuring a downlink port
On the BEB, frames from the customer network are mapped to a PBB VSI based on match criteria
configured on downlink ports. PBB frames from the PBBN are decapsulated in the corresponding PBB VSI.
They are forwarded out of the corresponding downlink ports based on their customer MAC addresses.
You can specify one or multiple downlink ports for a PBB VSI.
To configure a downlink port:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Layer 2 Ethernet
interface view.
interface
interface-type
interface-number
N/A
3.
Create a service instance and
enter service instance view.
service-instance
instance-id
By default, no service instances
exist on a port.
For the service instance to operate
correctly, do not execute this
command on an EVB-enabled
interface. For information about
EVB, see
EVB Configuration
Guide
.
4.
Configure match criteria.
encapsulation s-vid
vlan-id
[
only-tagged
]
encapsulation
{
default
|
tagged
|
untagged
}
By default, no match criterion is
configured.
To match frames from a VLAN
correctly, make sure you have
created the VLAN and assigned
the interface to the VLAN.
5.
Associate the service instance
with the specified PBB VSI.
xconnect vsi
vsi-name
[
access-mode
{
ethernet
|
vlan
} ]
By default, a service instance is not
associated with any PBB VSI.
For more information about the
service-instance
,
encapsulation
, and
xconnect vsi
commands, see
MPLS
Command Reference
.
Displaying and maintaining PBB
Execute
display
commands in any view and execute the
reset
command in user view.
Task Command
Display the PBB VSI uplink connection information.
display pbb connection
Display MAC-in-MAC connection information.
display l2vpn minm connection
[
vsi
vsi-name
]