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using BGP

kaustubhchavan
Level 1
Level 1

‎12-24-2008 07:13 AM - edited ‎03-06-2019 03:08 AM

if i am using bgp connected to 2 isp 1 isp is having better path but low bandwidth & another one having better bandwidth logest path compare with another which one will it chooses ?

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Harold Ritter
Cisco Employee
Cisco Employee

‎12-24-2008 07:42 AM

Kaustubh,

BGP doesn't take the bandwidth into consideration. The path having been selected by the BGP best path selection process will be usede even if the next hop is reachable via a lower speed link.

Regards

Harold Ritter
Sr Technical Leader
CCIE 4168 (R&S, SP)
harold@cisco.com
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sonyscaria
Level 1
Level 1

‎12-24-2008 11:32 PM

Use

set as-path prepend

for the isp with low bandwidth. So the then shortest as-path ( better bandwidth ) link is preferred than other

regards

sony

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