Comment 3 for bug 1499001

Reviewed: https://review.opencontrail.org/23259
Committed: http://github.org/Juniper/contrail-controller/commit/ce9b9a4508c0b7697aa7342079aa4556b06bf2db
Submitter: Zuul
Branch: master

commit ce9b9a4508c0b7697aa7342079aa4556b06bf2db
Author: sbalineni <email address hidden>
Date: Fri Aug 12 11:00:16 2016 -0700

[DM]: Generate proxy-arp restriction config for external vn in the case of snat/fip

sample generated config:
root@a2-mx80-2# show groups __contrail__ interfaces irb unit 6 | display xml
<rpc-reply xmlns:junos="http://xml.juniper.net/junos/14.2R5/junos">
<configuration junos:changed-seconds="1471029286" junos:changed-localtime="2016-08-12 19:14:46 UTC">
<groups>
<name>__contrail__</name>
<interfaces>
<interface>
<name>irb</name>
<unit>
<name>6</name>
<proxy-arp>
<restricted/>
</proxy-arp>
<filter>
<input>redirect_to_vn_6_filter</input>
</filter>
</unit>
</interface>
</interfaces>
</groups>
</configuration>
<cli>
<banner>[edit]</banner>
</cli>
</rpc-reply>

Closes-Bug: #1499001

Change-Id: I6fcaced3de60fbb0ab6ea7d7423f29de541cef62