informatique:fortinet:bgp
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Both sides previous revisionPrevious revisionNext revision | Previous revisionNext revisionBoth sides next revision | ||
informatique:fortinet:bgp [2019/10/10 09:26] – [Vérifications] pteu | informatique:fortinet:bgp [2021/10/27 17:01] – [Vérifications] pteu | ||
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=====Vérifications===== | =====Vérifications===== | ||
- | Diagnotique | + | Diagnostique |
<code bash> | <code bash> | ||
get router bgp | get router bgp | ||
Line 177: | Line 177: | ||
<code bash> | <code bash> | ||
- | # afficher les peers BGP | ||
- | get router info bgp neighbors | ||
- | |||
# sniffer les packets BGP sur une interface | # sniffer les packets BGP sur une interface | ||
diagnose sniffer packet any "tcp and port 179" 4 0 l | diagnose sniffer packet any "tcp and port 179" 4 0 l | ||
Line 187: | Line 184: | ||
</ | </ | ||
- | =====Best-practices===== | + | |
+ | ====Voisins==== | ||
+ | |||
+ | <code bash> | ||
+ | # Afficher les peers BGP | ||
+ | get router info bgp neighbors | ||
+ | |||
+ | # Affichage des routes envoyées à un peer: | ||
+ | get router info bgp neighbors 10.55.200.94 advertised-routes | ||
+ | [..] | ||
+ | |||
+ | # ... et celles reçue de ce peer: | ||
+ | get router info bgp neighbors 10.55.200.94 received-routes | ||
+ | [..] | ||
+ | </ | ||
+ | |||
+ | |||
+ | =====Tips===== | ||
====Remove private AS==== | ====Remove private AS==== | ||
Line 200: | Line 214: | ||
end | end | ||
</ | </ | ||
+ | |||
+ | ====soft-reconfiguration==== | ||
+ | |||
+ | Si le routeur n'est pas surchargé en terme de mémoire, on peut activer l' | ||
+ | <code bash> | ||
+ | config router bgp | ||
+ | config neighbor | ||
+ | edit 10.55.202.92 | ||
+ | set soft-reconfiguration enable | ||
+ | end | ||
+ | </ | ||
+ | |||
+ | On a ensuite accès à des commandes plus fines, comme les routes reçues pour un voisin spécifique : | ||
+ | <code bash> | ||
+ | get router info bgp neighbors 193.55.200.254 received-route | ||
+ | </ | ||
+ |
informatique/fortinet/bgp.txt · Last modified: 2021/11/17 09:11 by pteu