12
Step Command
Remarks
routes.
all-processes
|
allow-ibgp
]
[
allow-direct
|
cost
cost-value
|
route-policy route-policy-name
|
tag tag
]
*
redistributed into RIP.
Configuring OSPF between an MCE and a PE
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Create an OSPF process for
a VPN instance and enter
OSPF view.
ospf
[
process-id
|
router-id
router-id
|
vpn-instance
vpn-instance-name
] *
N/A
3.
Disable routing loop
detection.
vpn-instance-capability simple
By default, routing loop detection
is enabled.
You must disable routing loop
detection for a VPN OSPF
process on the MCE. Otherwise,
the MCE does not receive OSPF
routes from the PE.
4.
Redistribute the VPN routes.
import-route
protocol
[
process-id
|
all-processes
|
allow-ibgp
] [
allow-direct
|
cost
cost-value
|
nssa-only
|
route-policy
route-policy-name
|
tag tag
|
type
type
] *
By default, no routes are
redistributed into OSPF.
5.
Create an OSPF area and
enter OSPF area view.
area
area-id
By default, no OSPF areas exist.
6.
Enable OSPF on the
interface attached to the
specified network in the area.
network
ip-address
wildcard-mask
By default, an interface neither
belongs to any area nor runs
OSPF.
Configuring IS-IS between an MCE and a PE
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Create an IS-IS
process for a VPN
instance and enter
IS-IS view.
isis
[
process-id
]
vpn-instance
vpn-instance-name
N/A
3.
Configure a network
entity title.
network-entity
net
By default, no NET is configured.
4.
Create the IS-IS IPv4
unicast address family
and enter its view.
address-family ipv4
[
unicast
]
By default, the IS-IS IPv4 unicast
address family is not created.
5.
Redistribute VPN
routes.
import-route
protocol
[
process-id
|
all-processes
|
allow-ibgp
]
[
allow-direct
|
cost
cost-value
|
cost-type
{
external
|
internal
} |
[
level-1
|
level-1-2
|
level-2
] |
route-policy
route-policy-name
|
tag
tag
] *
By default, IS-IS does not
redistribute routes from any other
routing protocol.
If you do not specify the route level
in the command, the command
redistributes routes to the level-2
routing table by default.
6.
Return to system view.
quit
N/A