Introduction to GGC Google Global Cache (GGC) allows ISPs to serve certain Google content from within their own networks. This eases congestion within your network, and reduces the …

We make use of either static routes or Router Advertisements to configure the default IPv6 gateway on the GGC machines: If you prefer we use a separate gateway as advertised via …

Interconnects provide connectivity between the GGC Router and an ISP’s router. The interconnect can be a single physical port or several physical ports aggregated in a LACP …

Oct 10, 2013 · Carrier Grade NAT Introduction This document describes how to configure Google Global Cache (GGC) nodes to operate with your Carrier Grade NAT (CGN) systems. Once …

The GGC BGP-session is not intended to be permanently "up" and should not be monitored. A maximum of two BGP sessions with AS11344 are permitted at a single GGC node; one for …

GGC Batch Repairs is a system for ISP Partners to self-manage selected repairs for the GGC nodes they host. The differences between the way GGC repairs have traditionally been …

BGP Community Support for Google Serving Background Google supports the exchange of BGP community tags with GGC nodes and peering sessions to signal important properties of a …

The GGC server installation image can be re-used for multiple installations. The image for GGC routers is provided by GGC Support and is tailor-made for each specific device.

The GGC node must be reachable from any IP on the Internet. Access Control Lists (ACLs) are not recommended on network equipment serving the GGC node. An IP firewall runs on each …

GGC egress-ingress ratio Egress-to-ingress ratio measures the ratio between the asset egress and the cache fill for a single GGC serving point. A simple interpretation of this value is that …