518
Step Command
Remarks
8.
Redistribute remote site
routes advertised by the
PE into BGP.
import-route
protocol
[
process-id
|
all-processes
]
[
allow-direct
|
med
med-value
|
route-policy
route-policy-name
] *
By default, no routes are
redistributed into BGP.
2.
Configure a VPN site:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter BGP instance view.
bgp
as-number
[
instance
instance-name
]
By default, BGP is not enabled.
3.
Configure the MCE as an
IBGP peer.
peer
{
group-name
|
ipv4-address
[
mask-length
] }
as-number
as-number
By default, no BGP peers or
peer groups exist.
4.
Enter BGP-VPN IPv4
unicast address family
view.
address-family ipv4
[
unicast
]
N/A
5.
Enable BGP to exchange
IPv4 unicast routes with the
peer.
peer
{
group-name
|
ipv4-address
[
mask-length
] }
enable
By default, BGP does not
exchange IPv4 unicast routes
with any peer.
6.
Redistribute the IGP routes
of the VPN into BGP.
import-route
protocol
[ {
process-id
|
all-processes
}
[
allow-direct
|
med
med-value
|
route-policy
route-policy-name
] * ]
By default, no routes are
redistributed into BGP.
A VPN site must advertise VPN
network addresses to the
connected MCE.
Configuring routing between an MCE and a PE
MCE-PE routing configuration includes these tasks:
•
Binding the MCE-PE interfaces to VPN instances.
•
Performing route configurations.
•
Redistributing VPN routes into the routing protocol running between the MCE and the PE.
Perform the following configurations on the MCE. Configure the PE in the same way that you
configure a PE in a basic MPLS L3VPN. For more information about configuring the PE, see
"Configuring MPLS L3VPN."
Configuring static routing between an MCE and a PE
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Configure a static route
for a VPN instance.
ip route-static
vpn-instance
s-vpn-instance-name
dest-address
{
mask-length
|
mask
} {
interface-type
interface-number
[
next-hop-address
] |
next-hop-address
[
public
] [
track
track-entry-number
] |
vpn-instance
d-vpn-instance-name next-hop-address
[
track
track-entry-number
] } [
permanent
] [
preference
preference
] [
tag
tag-value
] [
description
text
]
By default, no
static routes are
configured.
