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ASN = "65001"
AS 65001
router-id 127.0.0.1
socket "/var/run/bgpd.sock.0"
holdtime min 3
fib-priority 48
network 192.0.2.0/24 set { large-community 65001:1:1 }
network 2001:db8:abcd::/48 set { large-community 65001:1:1 }
rde rib Adj-RIB-In no evaluate
rde rib Adj-RIB-Out no evaluate
rde rib Loc-RIB rtable 0 fib-update yes
prefix-set "mynetworks" { 2001:db8:abcd::/48 192.0.2.0/24 }
prefix-set "mynetworks_orlonger" { 2001:db8:abcd::/48 or-longer 192.0.2.0/24 or-longer }
prefix-set "bogons" { ff00::/8 or-longer fec0::/10 or-longer fe80::/10 or-longer fc00::/7 or-longer 3ffe::/16 or-longer 2002::/16 or-longer 2001:db8::/32 or-longer 2001:10::/28 or-longer 2001:2::/48 or-longer 100::/64 or-longer ::/8 or-longer 240.0.0.0/4 or-longer 224.0.0.0/4 or-longer 203.0.113.0/24 or-longer 198.51.100.0/24 or-longer 198.18.0.0/15 or-longer 192.168.0.0/16 or-longer 192.88.99.0/24 or-longer 192.0.2.0/24 or-longer 172.16.0.0/12 or-longer 169.254.0.0/16 or-longer 127.0.0.0/8 or-longer 100.64.0.0/10 or-longer 10.0.0.0/8 or-longer 0.0.0.0/8 or-longer }
group "ibgp mesh v4" {
neighbor 192.0.2.3 {
remote-as 65001
local-address 192.0.2.1
enforce neighbor-as no
enforce local-as yes
announce IPv4 unicast
}
neighbor 192.0.2.2 {
remote-as 65001
local-address 192.0.2.1
enforce neighbor-as no
enforce local-as yes
announce IPv4 unicast
}
}
group "ibgp mesh v6" {
neighbor 2001:db8:abcd::3 {
remote-as 65001
local-address 2001:db8:abcd::1
enforce neighbor-as no
enforce local-as yes
announce IPv6 unicast
}
neighbor 2001:db8:abcd::2 {
remote-as 65001
local-address 2001:db8:abcd::1
enforce neighbor-as no
enforce local-as yes
announce IPv6 unicast
}
}
group "upstreams" {
neighbor 198.51.100.0 {
descr "IPv4 Transit provider B"
remote-as 65123
enforce neighbor-as yes
enforce local-as yes
announce IPv4 unicast
}
neighbor 203.0.113.1 {
descr "IPv4 Transit Provider A"
remote-as 65002
enforce neighbor-as yes
enforce local-as yes
announce IPv4 unicast
}
neighbor 2001:db8:666::2 {
descr "IPv6 Transit provider B"
remote-as 65123
enforce neighbor-as yes
enforce local-as yes
announce IPv6 unicast
}
}
allow to ebgp prefix-set "mynetworks" large-community 65001:1:1
deny quick from ebgp prefix-set "mynetworks_orlonger"
allow from ibgp
allow to ibgp
match from ebgp set { community delete 65001:* }
match from ebgp set { large-community delete 65001:*:* }
allow from any prefix 0.0.0.0/0 prefixlen 8 - 24
allow from any prefix ::/0 prefixlen 16 - 48
match from any community 65535:0 set { localpref 0 }
deny quick from any prefix-set "bogons"
deny quick from any AS 23456
deny quick from any AS 64496 - 131071
deny quick from any AS 4200000000 - 4294967295
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