frr/tests/topotests/bgp_asdot_regex/r1/bgpd.conf
Philippe Guibert 8650fef03e topotests: add bgp_asdot_regex test
This test ensures that the regex used to filter as paths has to
be expressed in the asnotation of the BGP instance where prefixes
are received. 2 aspaths have been forged, both for AS 65540, but
only the former is expressed in asdot. If the local BGP instance
is expressed in asdot format, then only the former ASPATH will
match properly the incoming update. Reversely, when the local BGP
instance is expressed in plain format, then only the latter ASPATH
will match properly the incoming update.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2023-02-10 10:27:23 +01:00

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router bgp 1.1
no bgp ebgp-requires-policy
no bgp network import-check
neighbor 192.168.255.2 remote-as 1.2
address-family ipv4 unicast
network 172.31.1.0/24 route-map rmapout
network 172.31.2.0/24 route-map rmapout
neighbor 192.168.255.2 route-map rmapin in
neighbor 192.168.255.2 activate
exit-address-family
exit
bgp as-path access-list only1_4 permit _1.4_
bgp as-path access-list only65540 permit _65540_
access-list 172313 permit 172.31.3.0/24
access-list 172314 permit 172.31.4.0/24
route-map rmapout permit 1
set as-path prepend 1.4
exit
route-map rmapin permit 1
match ip address 172313
match as-path only1_4
exit
route-map rmapin permit 2
match ip address 172314
match as-path only65540
exit