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aryoba
Premium,MVM
join:2002-08-22
kudos:4
reply to nosx

Re: Cisco 2811 or 2911 or something else for dual-WAN bgp

said by nosx:

Given the requirements your organization is simply not large enough for global IP multihoming which require PI address space & a registered ASN, you would be much better off with 2 connections with diverse paths to edge routers in different POPs from the same provider. They will give you PA space you can advertise out both connections and use much in the same way without a registered ASN or PI allocation.

With redundant Internet circuits of diverse path/POP to the same Internet provider, you still can do BGP with smaller subnet than /24. The /24 or larger subnet requirement is typically only for multiple Internet providers.