H3C Technologies H3C S6800 Series Switches - Manual (Page 21)

14
Step Command Remarks
12. 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 EBGP between an MCE and a PE
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter BGP view. bgp as-number N/A
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 | ip-address } as-number
as-number
N/A
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 | ip-address } 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.
8. (Optional.) Configure
filtering of advertised
routes.
filter-policy { acl-number | prefix-list
prefix-list-name } export [ protocol
process-id ]
By default, BGP does not filter
advertised routes.
9. (Optional.) Configure
filtering of received
routes.
filter-policy { acl-number | prefix-list
prefix-list-name } import
Optional.
By default, BGP does not filter
received routes.
Displaying and maintaining MCE
Execute display commands in any view.
Task Command
Display information about a specified or
all VPN instances.
display ip vpn-instance [ instance-name vpn-instance-name ]
Display BGP peer group information for a
VPN instance. display bgp group ipv4 vpn-instance vpn-instance-name
[ group-name ]
Display BGP peer information for a VPN
instance.
display bgp peer ipv4 vpn-instance vpn-instance-name
[ group-name log-info | ip-address { log-info | verbose } |
verbose ]