11
Step Command
Remarks
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. For information about configuring the PE, see the
documentation for the PE.
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.
3.
(Optional.) Set the
default preference for
static routes.
ip route-static default-preference
default-preference
The default
preference is 60.
Configuring RIP between an MCE and a PE
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Create a RIP process for
a VPN instance and enter
RIP view.
rip
[
process-id
]
vpn-instance
vpn-instance-name
N/A
3.
Enable RIP on the
interface attached to the
specified network.
network network-address
By default, RIP is disabled on
an interface.
4.
Redistribute the VPN
import-route protocol
[
process-id
|
By default, no routes are
