BGPCisco

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Revision as of 12:22, 27 November 2005 by Laurent Toutain (Talk | contribs)

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On y trouve un peer-group IPv4 et un peer-group IPv6, tous deux réalisant des «peerings» internes. De plus on notera la présence d'un «peer» externe (adresse 193.252.226.222). 

router bgp 20603
   neighbor VTHD-CORE peer-group
   neighbor VTHD-CORE remote-as 20603
   neighbor VTHD-CORE update-source Loopback0
   neighbor 193.252.113.10 peer-group VTHD-CORE
   neighbor VTHDv6-CORE peer-group
   neighbor VTHDv6-CORE remote-as 20603
   neighbor VTHDv6-CORE update-source Loopback0
   neighbor 2001:688:1F80:ABCD::2 peer-group VTHDv6-CORE
   neighbor 193.252.226.222 remote-as 513
! 
   address-family ipv6
      neighbor VTHDv6-CORE activate
      neighbor 2001:688:1F80:ABCD::2 peer-group VTHDv6-CORE
      exit-address-family
!

Configuration des règles de filtrage et d'agrégation

L'agrégation de route IPv6 sur Cisco se fait au niveau du processus BGP : 

router bgp 20603
[...]
!
[...]
   address-family ipv6
   aggregate-address 2001:688:1F80::/42
   exit-address-family
!
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