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.
TIA,
Mart Lawrence
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