quagga удлинение маршрута
Добавлено: 2013-01-16 15:22:36
имеется freebsd 9.0-RELEASE quagga-0.99.21 пытаюсь сделать удлинение маршрута на AS34034 этот провайдер является резервным но у него маршрут в bgp короче и весь входящий трафик идет через него
show ip bgp
Код: Выделить всё
Building configuration...
Current configuration:
!
hostname Router
log file /usr/local/etc/quagga/zebra.log
hostname bgpd
log stdout
!
debug bgp events
debug bgp keepalives
debug bgp updates
!
password zebra
enable password zebra
password poass
!
interface lo0
!
interface msk0
ipv6 nd suppress-ra
!
interface pflog0
ipv6 nd suppress-ra
!
interface pfsync0
ipv6 nd suppress-ra
!
interface rl0
ipv6 nd suppress-ra
!
interface usbus0
ipv6 nd suppress-ra
!
interface usbus1
ipv6 nd suppress-ra
!
interface usbus2
ipv6 nd suppress-ra
!
interface usbus3
ipv6 nd suppress-ra
!
interface usbus4
ipv6 nd suppress-ra
!
interface usbus5
ipv6 nd suppress-ra
!
interface usbus6
ipv6 nd suppress-ra
!
interface usbus7
ipv6 nd suppress-ra
!
interface vr0
ipv6 nd suppress-ra
!
router bgp 2222
bgp router-id 1.1.1.1
bgp log-neighbor-changes
bgp deterministic-med
network 1.1.1.1/24
neighbor 3.3.3.3 remote-as 34034
neighbor 3.3.3.3 description Arctel Network
neighbor 3.3.3.3 weight 1000
neighbor 3.3.3.3 soft-reconfiguration inbound
neighbor 3.3.3.3 route-map map-AS34034-in in
neighbor 3.3.3.3 route-map map-AS34034-out out
neighbor 2.2.2.2 remote-as 42754
neighbor 2.2.2.2 description AROMA-LESK-NET
neighbor 2.2.2.2 weight 2000
neighbor 2.2.2.2 soft-reconfiguration inbound
neighbor 2.2.2.2 route-map map-AS42754-in in
neighbor 2.2.2.2 route-map map-AS42754-out out
!
ip route 0.0.0.0/0 2.2.2.2 25
ip route 0.0.0.0/0 3.3.3.3 35
ip route 91.216.48.0/24 Null0 254
!
ip prefix-list LIST-NAME seq 5 permit 1.1.1.1/24
ip prefix-list bogons seq 20 permit 127.0.0.0/8 le 32
ip prefix-list bogons seq 25 permit 192.0.2.0/24 le 32
ip prefix-list bogons seq 30 permit 10.0.0.0/8 le 32
ip prefix-list bogons seq 35 permit 172.16.0.0/12 le 32
ip prefix-list bogons seq 40 permit 192.168.0.0/16 le 32
ip prefix-list bogons seq 45 permit 169.254.0.0/16 le 32
ip prefix-list bogons seq 50 permit 192.42.172.0/24 le 32
ip prefix-list bogons seq 55 permit 198.18.0.0/15 le 32
ip prefix-list bogons seq 60 permit 192.88.99.0/24 le 32
ip prefix-list bogons seq 65 permit 224.0.0.0/4 le 32
ip prefix-list bogons seq 70 permit 240.0.0.0/4 le 32
ip prefix-list map-AS34034-in seq 75 deny 0.0.0.0/0
ip prefix-list map-AS34034-in seq 80 permit any
ip prefix-list map-AS42754-in seq 85 deny 0.0.0.0/0
ip prefix-list map-AS42754-in seq 90 permit any
ip prefix-list map-AS42754-in seq 95 permit 0.0.0.0/0 le 19
!
ip as-path access-list 1 permit _6451[2-9]_
ip as-path access-list 1 permit _645[2-9][0-9]_
!
route-map map-AS42754-in deny 100
description -- filter private ASs
match as-path 1
!
route-map map-AS42754-in deny 110
description -- -- filter bogons
match ip address prefix-list bogons
!
route-map map-AS42754-in permit 200
description -- permit any else, set default loc-pref, set community
match ip address prefix-list map-AS42754-in
set local-preference 300
!
route-map map-AS34034-out permit 100
description -- permit our prefixes
match ip address prefix-list LIST-NAME
set as-path prepend 2222 2222 2222
!
route-map map-AS42754-out permit 100
description -- permit our prefixes
match ip address prefix-list LIST-NAME
!
route-map map-AS34034-in deny 100
description -- filter private ASs
match as-path 1
!
route-map map-AS34034-in deny 110
description -- -- filter bogons
match ip address prefix-list bogons
!
route-map map-AS34034-in permit 200
description -- permit any else, set default loc-pref, set community
match ip address prefix-list map-AS42754-in
set local-preference 200
!
ip forwarding
!
line vty
!
end
Код: Выделить всё
Network Next Hop Metric LocPrf Weight Path
* 1.0.0.0/24 3.3.3.3 200 1000 34034 15169 i
*> 2.2.2.2 300 2000 42754 15169 i
* 1.0.4.0/22 3.3.3.3 200 1000 34034 3327 6939 7545 7545 7545 7545 7545 56203 i
*> 2.2.2.2 300 2000 42754 8595 8732 6939 7545 7545 7545 7545 7545 56203 i
* 1.0.16.0/23 3.3.3.3 200 1000 34034 3327 9002 2519 i
*> 2.2.2.2 300 2000 42754 28968 1299 2914 2519 i
* 1.0.18.0/23 3.3.3.3 200 1000 34034 3327 9002 2519 i
*> 2.2.2.2 300 2000 42754 28968 1299 2914 2519 i