Re: SRX Chassis Cluster With BGP Router for Dual Internet Connection

Hi,

IMO, the best option is the non-reth interfaces with dual ISP known as Mixed mode:

http://chimera.labs.oreilly.com/books/1234000001633/ch07.html#mixed_mode

WAN interfaces will be individually active on each SRX and LAN interface can be a reth [Active/Standby].

For BGP with the border routers the options are:

1. iBGP [Full-Mesh or RR] - would require an IGP running between the border routers and SRX WAN interfaces to provide reachability of BGP peer interfaces [loopback].

2. eBGP between border router and SRX WAN [Could use private ASNs on SRX]

Cheers,

Ashvin