specific route update to bgp with community

Unanswered Question
Jan 28th, 2009

HI.

I would like to update specific route(zone) using BGP announcement.

If you see attached ppt file, We must update bgp update like red link, using community


please, see the ppt file and comment to me

thank you



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Mohamed Sobair Wed, 01/28/2009 - 00:19


Could you please be more precise? what is GD? what is it running with R3? and what is RX? How do you intend to utilize the Red link and When?


HTH

Mohamed

syjeon Wed, 01/28/2009 - 00:29

ok. GD is Anomaly Guard Module , This module is seated in C6509 MSFC, When Attack Start , GD will float static route to MSFC and then MSFC BGP announce to Peer device,


R3 Running IBGP, IGP, and RX is External Router to redirect traffic when attack from ISP1, RED link is BGP announce Route( Guard floating static route = zone )


Mohamed Sobair Wed, 01/28/2009 - 00:38

what kind of attacks? How do u want to divert the traffic? Please be more specific...


Regards,

Mohamed

syjeon Wed, 01/28/2009 - 01:36

the attack is DDoS, Anomaly Guard Module depends these attacks. like TCP Syn Flooding,

UDP Flooding, When Attack starts, I would like to update bgp announce directly ISP, To protecting our Real Traffic.

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