Alcatel-Lucent 7750 SR - Page 1114

Configuring a VPRN Service with CLI
Page 1114 7750 SR OS Services Guide
Configuring a VPRN Interface
VPRN interface Interface names associate an IP address to the interface, and then associate the IP interface with a
physical port. The logical interface can associate attributes like an IP address, port, Link
Aggregation Group (LAG) or the system.
There are no default interfaces.
Note that you can configure a VPRN interface as a loopback interface by issuing the
loopback
command instead of the sap sap-id command. The loopback flag cannot be set on an interface
where a SAP is already defined and a SAP cannot be defined on a loopback interface.
When using mtrace/mstat in a Layer 3 VPN context then the configuration for the VPRN should
have a loopback address configured which has the same address as the core instance's system
address (BGP next-hop).
Refer to OSPF Configuration Commands on page 1158 for CLI commands and syntax.
The following example displays a VPRN interface configuration:
*A:ALA-1>config>service>vprn# info
----------------------------------------------
...
vprn 1 customer 1 create
vrf-import "vrfImpPolCust1"
vrf-export "vrfExpPolCust1"
ecmp 8
autonomous-system 10000
route-distinguisher 10001:1
auto-bind ldp
vrf-target target:10001:1
interface "to-ce1" create
address 11.1.0.1/24
exit
exit
static-route 6.5.0.0/24 next-hop 10.1.1.2
spoke-sdp 2 create
exit
no shutdown
exit
...
----------------------------------------------
*A:ALA-1>config>service#