12808设备大概配置
interface Loopback0
ip address 1.1.1.1 255.255.255.255
no ip directed-broadcast
interface Loopback1
ip address 2.2.2.2 255.255.255.255
no ip directed-broadcast
interface GigabitEthernet0/0/0
ip address 100.100.100.1 255.255.255.252
no ip directed-broadcast
no negotiation auto
no ip directed-broadcast
router bgp 100
bgp router-id 1.1.1.1
bgp log-neighbor-changes
bgp graceful-restart restart-time 120
bgp graceful-restart stalepath-time 360
bgp graceful-restart
neighbor internal peer-group
neighbor internal remote-as 100
neighbor internal update-source Loopback0
neighbor 202.202.202.1 remote-as 200
neighbor 202.202.202.1 ebgp-multihop 2
neighbor 202.202.202.1 update-source Loopback1
neighbor 101.101.101.101 remote-as 300
neighbor 101.101.101.101 ebgp-multihop 6
neighbor 101.101.101.101 update-source Loopback1
!
address-family ipv4
neighbor internal activate
neighbor 202.202.202.1 activate
neighbor 202.202.202.1 remove-private-as
neighbor 202.202.202.1 soft-reconfiguration inbound
neighbor 202.202.202.1 route-map From_101_bgp in
neighbor 202.202.202.1 route-map To_101_bgp out
neighbor 101.101.101.101 activate
neighbor 101.101.101.101 remove-private-as
neighbor 101.101.101.101 soft-reconfiguration inbound
neighbor 101.101.101.101 route-map From_101_bgp in
neighbor 101.101.101.101 route-map To_101_bgp out
no auto-summary
no synchronization
network 1.1.0.0 mask 255.255.0.0
network 2.2.0.0 mask 255.255.0.0
network 3.3.0.0 mask 255.255.0.0
network 4.4.0.0 mask 255.255.0.0
network 5.5.0.0 mask 255.255.0.0
network 6.6.0.0 mask 255.255.0.0
network 7.7.0.0 mask 255.255.0.0
network 8.8.0.0 mask 255.255.0.0
network 9.9.0.0 mask 255.255.0.0
ip route 1.1.0.0 255.255.0.0 Null0 250
ip route 2.2.0.0 255.255.0.0 Null0 250
ip route 3.3.0.0 255.255.0.0 Null0 250
ip route 4.4.0.0 255.255.0.0 Null0 250
ip route 5.5.0.0 255.255.0.0 Null0 250
ip route 6.6.0.0 255.255.0.0 Null0 250
ip route 7.7.0.0 255.255.0.0 Null0 250
ip route 8.8.0.0 255.255.0.0 Null0 250
ip route 9.9.0.0 255.255.0.0 Null0 250
ip prefix-list 101_bgp_pri100 seq 10 permit 1.1.0.0/16
ip prefix-list 101_bgp_pri100 seq 20 permit 2.2.0.0/16
ip prefix-list 101_bgp_pri100 seq 30 permit 3.3.0.0/16
ip prefix-list 101_bgp_pri100 seq 40 permit 4.4.0.0/16
ip prefix-list 101_bgp_pri100 seq 50 permit 5.5.0.0/16
ip prefix-list 101_bgp_pri150 seq 10 permit 6.6.0.0/16
ip prefix-list 101_bgp_pri150 seq 20 permit 7.7.0.0/16
ip prefix-list 101_bgp_pri150 seq 30 permit 8.8.0.0/16
ip prefix-list 101_bgp_pri150 seq 40 permit 9.9.0.0/16
route-map From_101_bgp permit 10
set local-preference 400
route-map To_101_bgp permit 10
match ip address prefix-list 101_bgp_pri150
set metric 150
!
route-map To_101_bgp permit 20
match ip address prefix-list 101_bgp_pri100
set metric 100
向cisco CRS-3设备割接，设备不是很熟，BGP方面原来用策略路由控制，移植到CRS-3做什么样的数据，CRS-3版本Cisco IOS XR Software, Version 4.3.1[Default]
请大大们指教。