3com 3031 Instruccion De Instalación
702
C
HAPTER
54: BGP/MPLS VPN C
ONFIGURATION
Perform the following in the Interface View.
CAUTION: As executing the
ip binding vpn-instance
command on an
interface will delete the IP address of the interface, you must configure the IP
address of the interface after executing that command when you bind the
interface with a vpn-instance.
address of the interface after executing that command when you bind the
interface with a vpn-instance.
Configuring PE-CE Routing Switch
These routing switch modes are available between PE and CE: static route, RIP,
OSPF, EBGP and VLAN sub-interface.
OSPF, EBGP and VLAN sub-interface.
1 Configure static route on PE
You can configure a static route pointing to CE on PE for it to learn VPN routing
information from CE.
information from CE.
Perform the following configuration in the System View.
You can also specify preference for a static route. By default, the preference value
for a static route is 60.
for a static route is 60.
2 Configure RIP multi-instance
If you select RIP mode for CE-PE route switching, you should then specify running
environment for RIP instance on PE. With this command, you can enter RIP view
and import and advertise RIP instance in the view.
environment for RIP instance on PE. With this command, you can enter RIP view
and import and advertise RIP instance in the view.
Table 794 Associating the interface with vpn-instance
Operation
Command
Associate the interface with vpn-instance
ip binding vpn-instance
vpn-instance-name
Remove the association of the interface
with vpn-instance
with vpn-instance
undo ip binding vpn-instance
vpn-instance-name
Table 795 Creating/Deleting the static route in vpn-instance routing table
Operation
Command
Create a specific vpn-instance
static route
static route
ip route-static vpn-instance
vpn-instance-name1 vpn-instance-name2 …
ip-address { mask | mask-length } {
interface-name | [ vpn-instance
vpn-nexthop-name vpn-nexthop-address ] } [
preference preference-value ] [ reject |
blackhole ]
Delete a specific vpn-instance
static route
static route
undo ip route-static vpn-instance
vpn-instance-name1 vpn-instance-name2 …
ip-address { mask | mask-length } {
interface-name [ vpn-instance
vpn-nexthop-name vpn-nexthop-address ] } [
preference preference-value ] [ reject |
blackhole ]