R3102-R3103-HP 6600/HSR6600 Routers MPLS Configuration Guide

291
Ste
p
Command Remarks
4. Redistribute remote site routes
advertised by the PE.
import-route { isis [ process-id ] |
ospf [ process-id ] | rip
[ process-id ] | bgp [ allow-ibgp ] |
direct | static } [ cost cost |
cost-type { external | internal } |
[ level-1 | level-1-2 | level-2 ] |
route-policy route-policy-name |
tag tag ] *
Optional.
By default, IS-IS does not
redistribute routes of 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.
5. Return to system view.
quit N/A
6. Enter interface view.
interface interface-type
interface-number
N/A
7. Enable the IS-IS process on
the interface.
isis enable [ process-id ] Disabled by default.
For more information about IS-IS, see Layer 3—IP Routing Configuration Guide.
Configuring EBGP between an MCE and a VPN site
To use EBGP for exchanging routing information between an MCE and VPN sites, you must configure a
BGP peer for each VPN instance on the MCE, and redistribute the IGP routes of each VPN instance on
the VPN sites.
If EBGP is used for route exchange, you also can configure filtering policies to filter the received routes
and the routes to be advertised.
1. Configure the MCE:
Ste
p
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.
ipv4-family vpn-instance
vpn-instance-name
N/A
4. Configure an EBGP peer.
peer { group-name | ip-address }
as-number as-number
N/A
5. Allow the local AS number
to appear in the AS_PATH
attribute of a received route
and set the maximum
number of repetitions.
peer { group-name | ip-address }
allow-as-loop [ number ]
Optional.
6. Redistribute remote site
routes advertised by the PE.
import-route protocol [ process-id |
all-processes ] [ med med-value |
route-policy route-policy-name ] *
By default, no route
redistribution is configured.
7. Configure a filtering policy
to filter the routes to be
advertised.
filter-policy { acl-number | ip-prefix
ip-prefix-name } export [ direct | isis
process-id | ospf process-id | rip process-id
| static ]
Optional.
By default, BGP does not
filter the routes to be
advertised.