Otherwise known as Filtering BGP Advertisements Using BGP Communities For Fun and Profit but that made the layout terrible.
Filtering BGP advertisements using communities is a simple and effective way to control your advertisements.
With the deployment of a new nameserver at DigitalOcean NYC3 yesterday (to replace one at NYC2, which doesn’t have IPv6), I have hit a fairly significant personal milestone – All of my public facing services are now fully IPv6 enabled.
This past weekend a colleague and I executed a successful core network change, from stacked Cisco 3750G’s to Brocade ICX6610’s. We have been planning this upgrade for the past six months, and the extensive planning and testing before hand paid off – only three small things were missed, none of which were show stoppers.