379
Step Command Remarks
[
allow-direct
|
cost
cost-value |
cost-type
{
external
|
internal
} |
[
level-1
|
level-1-2
|
level-2
] |
route-policy
route-policy-name |
tag
tag ] *
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
7. Enter interface view.
interface
interface-type
interface-number
N/A
8. Enable the IS-IS
process on the
interface.
isis enable
[ process-id ]
By default, no IS-IS process is
enabled on the interface.
569BConfiguring EBGP between an MCE and a PE
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP instance
view.
bgp
as-number [
instance
instance-name ]
[
multi-session-thread
]
By default, BGP is not
enabled.
3. Enter BGP-VPN
instance view.
ip vpn-instance
vpn-instance-name N/A
4. Configure the PE as an
EBGP peer.
peer
{ group-name | ipv4-address
[ mask-length ] }
as-number
as-number
By default, no BGP peers or
peer groups exist.
5. Enter BGP-VPN IPv4
unicast address family
view.
address-family ipv4
[
unicast
]
N/A
6. 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.
7. Redistribute the VPN
routes of the VPN site.
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.
570BConfiguring IBGP between an MCE and a PE
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter BGP instance view.
bgp
as-number [
instance
instance-name ]
[
multi-session-thread
]
By default, BGP is not
enabled.
3. Enter BGP-VPN instance
view.
ip vpn-instance
vpn-instance-name N/A
4. Configure the PE as an IBGP
peer.
peer
{ group-name | ipv4-address
[ mask-length ] }
as-number
as-number
By default, no BGP peers or
peer groups exist.
5. Enter BGP-VPN IPv4 unicast
address family view.
address-family ipv4
[
unicast
]
N/A
6. 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.