224
To do…
Use the command…
Remarks
Configure the remote PE as the
peer
peer
{
group-name
|
ip-address
}
as-number
as-number
Required
Specify the source interface for
route updates
peer
{
group-name
|
ip-address
}
connect-interface
interface-type
interface-number
Required
By default, BGP uses the source
interface of the optimal route
update packet.
Enter BGP-VPNv4 subaddress
family view
ipv4-family vpnv4
Required
Enable the exchange of
BGP-VPNv4 routing information
with the specified peer
peer
{
group-name
|
ip-address
}
enable
Required
By default, BGP peers exchange
IPv4 routing information only.
Configuring routing features for BGP VPNv4 subaddress family
With BGP VPNv4 subaddress family, there are a variety of routing features that are the same as those for
BGP IPv4 unicast routing. You can select any of the features as required.
Configuring common routing features for all types of subaddress families
For VPN applications, BGP address families include BGP VPN-IPv4 address family, and VPLS address
family. Every command in the following table has the same function on BGP routes for each type of the
address families and only takes effect for the BGP routes in the address family view where the command
is executed.
To configure common routing features for all types of subaddress families:
To do…
Use the command…
Remarks
Enter system view
system-view
—
Enter BGP view
bgp
as-number
Required
Configure the remote PE as the
peer
peer
ip-address
as-number
as-number
Required
Specify the interface for TCP
connection
peer
ip-address
connect-interface
interface-type interface-number
Required
Enter address family view
ipv4-family vpnv4
Required
Use one of the commands as
needed.
vpls-family
Allow the local AS number to
appear in the AS_PATH attribute of
a received route and set the
maximum number of repetitions
peer
{
group-name
|
ip-address
}
allow-as-loop
[
number
]
Optional
Enable a peer or peer group for an
address family and enable the
exchange of BGP routing
information of the address family
peer
{
group-name
|
ip-address
}
enable
Required
By default, only IPv4 routing
information is exchanged between
BGP peers.
Add a peer into an existing peer
group
peer
ip-address
group
group-name
Optional
