On Sat, 25 Nov 2000, Martin Lawrence Salazar wrote:
> We are now connected to multiple upstream providers (UUNET, ONYX, TELEGLOBE,
> local ISP). After ARIN's assignment of ASN, we'll now be implmenting BGP.
> Can you comment on my diagram and can you provide me the best BGP config I
> have to implement with security considerations.
>
>
> +-------------+
> | Local ISP |
> +-------------+
> ||
> +----------+ ||
> upstream 1 --- | | +---------+
> upstream 2 --- | Cisco | +----------+ | Cisco |
> upstream 3 --- | 7500 | ---- | CATALYST |----| 3660 |
> upstream 4 --- | | +----------+ +---------+
> +----------+ |||
> |||
> +----------------+
> | VPDN Link |
> | with Telcos |
> +----------------+
>
> All proivder links are E1. Cisco 7500 has 1 FE and multiple serials, Cisco
> 3660 has 2 FE ports as well as multiple serials.
since you have transit on two different routers, you will need to run eBGP
on both, and iBGP between the two. I would start off with basic
BGP.......you have to start somewhere. Decide whether you will be taking
partial+default or full routes, and seutp the neighbors accordingly. see
how things fall out, and then tune from there.
Brian
>
>
> TIA,
> Mart Lawrence
>
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-----------------------------------------------
Brian Feeny, CCNP, CCDP [EMAIL PROTECTED]
Network Administrator
ShreveNet Inc. (ASN 11881)
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