[j-nsp] proxy arp C vs J

[Per Granath]

Try the command:
no-gratuitous-arp-request

> > Basically we migrate from a Cisco to a Juniper MX80, and since there
> > has been some issues,  mainly we are seeing IP addresses being shared
> > by 2-3 mac address, to be precise , mac address being rewritten , ie:
> > one IP is being seen on the Juniper owned by 3 different mac address
> > within one hour (  the 1st mac address is being re-writen by the 2nd
> > one and then 2nd by the 3rd mac).