3Com S7902E, Configuration Manual

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1-12
To do… Use the command… Remarks
Create a BGP VPLS instance
and enter VSI view
vsi vsi-name auto Required
Specify BGP as the PW
signaling protocol and enter
VSI BGP view
pwsignal bgp Required
Configure an RD for the VPLS
instance route-distinguisher
route-distinguisher
Required
Configure VPN targets for the
VPLS instance
vpn-target vpn-target &<1-16>
[ both | import-extcommunity
| export-extcommunity ]
Required
Create a site for the VPLS
instance site site-id [ range site-range ]
[ default-offset { 0 | 1 } ]
Required
Binding the VPLS Instance
You can Binding a Layer 2 Ethernet interface and a VLAN interface with the VPLS instance. After you
configure such a binding, the VPLS connection services packets that carry the specified VLAN tag and
are received on the specified Layer 2 Ethernet interface.
Configuration prerequisite
z
Configuring the VPLS instance.
Configuration procedure
To bind a Layer 2 Ethernet interface and one or more VLANs with a VPLS instance, you need to create
a service instance on the Layer 2 Ethernet interface, configure a packet matching rule for the service
instance, and bind the service instance with the VPLS instance. After these configurations, packets that
arrive at the Layer 2 Ethernet interface and match the packet matching rule will be forwarded through
the bound VPLS instance.
Follow these steps to bind a Layer 2 Ethernet interface and one or more VLANs with a VPLS instance:
To do… Use the command… Remarks
Enter system view system-view —
Enter the view of the interface
connecting a CE interface interface-type
interface-number
—
Create a service instance and
enter its view service-instance
service-instance-id
Required
By default, no service instance
is created.
Configure a packet matching
rule for the service instance
encapsulation s-vid vlan-id
Required
By default, no packet matching
rule is configured for a service
instance.