وجود هدف الطريق في إعلانات BGP بين PE و CE

/interface vlan add interface=ether1 name=ether1.10 vlan-id=10 add interface=ether1 name=ether1.20 vlan-id=20 add interface=ether1 name=ether1.30 vlan-id=30 add interface=ether1 name=ether1.40 vlan-id=40 add interface=ether1 name=ether1.50 vlan-id=50 /interface wireless security-profiles set [ find default=yes ] supplicant-identity=MikroTik /routing bgp instance set default as=65002 /ip address add address=192.168.30.2/24 interface=ether1.30 network=192.168.30.0 add address=192.168.10.2/24 interface=ether1.10 network=192.168.10.0 add address=192.168.20.2/24 interface=ether1.20 network=192.168.20.0 add address=192.168.40.2/24 interface=ether1.40 network=192.168.40.0 add address=192.168.50.2/24 interface=ether1.50 network=192.168.50.0 /ip dhcp-client add disabled=no interface=ether3 add disabled=no interface=ether1.30 /ip route add distance=1 dst-address=1.1.1.1/32 type=blackhole add distance=1 dst-address=1.1.1.2/32 type=blackhole add distance=1 dst-address=1.1.1.3/32 type=blackhole add distance=1 dst-address=1.1.1.4/32 type=blackhole add distance=1 dst-address=1.1.1.5/32 type=blackhole /routing bgp network add network=1.1.1.3/32 add network=1.1.1.1/32 add network=1.1.1.2/32 add network=1.1.1.4/32 add network=1.1.1.5/32 /routing bgp peer add comment=VMX name=VMX out-filter=TO-VMX remote-address=192.168.30.1 \ remote-as=65001 add comment=CHR name=CHR out-filter=TO-CHR remote-address=192.168.10.1 \ remote-as=65001 add comment=VSR name=VSR out-filter=TO-VSR remote-address=192.168.20.1 \ remote-as=65001 add comment=XRV name=XRV out-filter=TO-XRV remote-address=192.168.40.1 \ remote-as=65001 add comment=3725 name=3725 out-filter=TO-3725 remote-address=192.168.50.1 \ remote-as=65001 /routing filter add action=accept chain=TO-VMX prefix=1.1.1.3 set-route-targets=65001:200 add action=accept chain=TO-CHR prefix=1.1.1.1 set-route-targets=65001:200 add action=accept chain=TO-VSR prefix=1.1.1.2 set-route-targets=65001:200 add action=accept chain=TO-XRV prefix=1.1.1.4 set-route-targets=65001:200 add action=accept chain=TO-3725 prefix=1.1.1.5 set-route-targets=65001:200 add action=discard chain=TO-VMX add action=discard chain=TO-CHR add action=discard chain=TO-VSR add action=discard chain=TO-XRV add action=discard chain=TO-3725 /system identity set name=CE 

 /interface bridge add name=lo0 protocol-mode=none /interface vlan add interface=ether1 name=ether1.10 vlan-id=10 add interface=ether2 name=ether2.10 vlan-id=10 /interface wireless security-profiles set [ find default=yes ] supplicant-identity=MikroTik /routing bgp instance set default as=65001 add as=65001 name=vrf-100 redistribute-other-bgp=yes router-id=192.168.10.1 \ routing-table=VRF-100 /ip address add address=192.168.10.1/24 interface=ether1.10 network=192.168.10.0 add address=10.0.1.1/24 interface=ether2.10 network=10.0.1.0 add address=10.1.1.1 interface=lo0 network=10.1.1.1 /ip dhcp-client add disabled=no interface=ether1 /ip route vrf add export-route-targets=65001:100 import-route-targets=65001:100 interfaces=\ ether1.10 route-distinguisher=65001:100 routing-mark=VRF-100 /routing bgp instance vrf add redistribute-other-bgp=yes routing-mark=VRF-100 /routing bgp peer add address-families=vpnv4 comment=remote_PE name=remote_PE remote-address=\ 10.10.10.10 remote-as=65001 update-source=lo0 add comment=CE instance=vrf-100 name=CE remote-address=192.168.10.2 \ remote-as=65002 /routing ospf network add area=backbone network=10.0.0.0/8 /system identity set name=CHR 

 # TiMOS-B-15.0.R6 both/x86_64 Nokia 7750 SR Copyright (c) 2000-2017 Nokia. # All rights reserved. All use subject to applicable license agreements. # Built on Mon Nov 20 12:58:19 PST 2017 by builder in /builds/150B/R6/panos/main # Generated MON JAN 01 00:32:55 2018 UTC exit all configure #-------------------------------------------------- echo "System Configuration" #-------------------------------------------------- system snmp shutdown exit time sntp shutdown exit zone UTC exit exit #-------------------------------------------------- echo "System Security Configuration" #-------------------------------------------------- system security dist-cpu-protection policy "_default-access-policy" create exit policy "_default-network-policy" create exit exit exit exit #-------------------------------------------------- echo "Log Configuration" #-------------------------------------------------- log exit #-------------------------------------------------- echo "Card Configuration" #-------------------------------------------------- card 1 card-type iom-v mda 1 mda-type m20-v no shutdown exit no shutdown exit #-------------------------------------------------- echo "Port Configuration" #-------------------------------------------------- port 1/1/1 description "CE" ethernet mode hybrid encap-type qinq exit no shutdown exit port 1/1/2 description "remote_PE" ethernet mode hybrid encap-type qinq exit no shutdown exit port 1/1/3 shutdown ethernet exit exit port 1/1/4 shutdown ethernet exit exit #-------------------------------------------------- echo "Management Router Configuration" #-------------------------------------------------- router management exit #-------------------------------------------------- echo "Router (Network Side) Configuration" #-------------------------------------------------- router Base interface "remote_PE" address 10.0.2.1/24 port 1/1/2:20.* no shutdown exit interface "system" address 10.2.2.2/32 no shutdown exit autonomous-system 65001 #-------------------------------------------------- echo "OSPFv2 Configuration" #-------------------------------------------------- ospf 0 area 0.0.0.0 interface "system" no shutdown exit interface "remote_PE" mtu 1500 no shutdown exit exit no shutdown exit exit #-------------------------------------------------- echo "Service Configuration" #-------------------------------------------------- service customer 1 create description "Default customer" exit vprn 100 customer 1 create autonomous-system 65001 route-distinguisher 65001:100 vrf-target target:65001:100 interface "CE" create address 192.168.20.1/24 sap 1/1/1:20.0 create exit exit bgp group "CE" type external export "TO-CE" peer-as 65002 neighbor 192.168.20.2 exit exit no shutdown exit service-name "VRF-100" no shutdown exit exit #-------------------------------------------------- echo "Router (Service Side) Configuration" #-------------------------------------------------- router Base #-------------------------------------------------- echo "OSPFv2 Configuration" #-------------------------------------------------- ospf 0 no shutdown exit #-------------------------------------------------- echo "Policy Configuration" #-------------------------------------------------- policy-options begin policy-statement "TO-CE" entry 10 action accept exit exit exit commit exit #-------------------------------------------------- echo "BGP Configuration" #-------------------------------------------------- bgp group "remote_PE" family vpn-ipv4 type internal local-address system neighbor 10.0.2.2 exit exit no shutdown exit exit exit all 

 ## Last commit: 2018-05-25 12:37:27 UTC by root version 14.1R1.10; system { host-name vmx01; root-authentication { encrypted-password "$1$zA/8snt5$g3mYVmz7MzTZZOhtjRX6g1"; ## SECRET-DATA } } interfaces { ge-0/0/0 { vlan-tagging; encapsulation flexible-ethernet-services; unit 30 { vlan-id 30; family inet { address 192.168.30.1/24; } } } ge-0/0/1 { vlan-tagging; encapsulation flexible-ethernet-services; unit 30 { vlan-id 30; family inet { address 10.0.3.1/24; } } } lo0 { unit 0 { family inet { address 10.3.3.3/32; } } } } routing-options { autonomous-system 65001; } protocols { bgp { group remote_PE { type internal; local-address 10.3.3.3; family inet-vpn { unicast; } neighbor 10.10.10.10; } } ospf { area 0.0.0.0 { interface lo0.0; interface ge-0/0/1.30; } } } routing-instances { VRF-100 { instance-type vrf; interface ge-0/0/0.30; route-distinguisher 65001:100; vrf-target target:65001:100; protocols { bgp { group CE { type external; peer-as 65002; neighbor 192.168.30.2; } } } } } 

 !! IOS XR Configuration 6.1.1 !! Last configuration change at Fri May 25 15:24:01 2018 by Cisco ! hostname XRv vrf VRF-100 address-family ipv4 unicast import route-target 65001:100 ! export route-target 65001:100 ! ! ! interface Loopback0 no shutdown ipv4 address 10.4.4.4 255.255.255.255 ! interface MgmtEth0/0/CPU0/0 no shutdown shutdown ! interface GigabitEthernet0/0/0/0.40 no shutdown vrf VRF-100 ipv4 address 192.168.40.1 255.255.255.0 encapsulation dot1q 40 ! interface GigabitEthernet0/0/0/1.40 no shutdown ipv4 address 10.0.4.1 255.255.255.0 encapsulation dot1q 40 ! interface GigabitEthernet0/0/0/2 no shutdown shutdown ! route-policy TO-CE pass end-policy ! route-policy FROM-CE pass end-policy ! router ospf main area 0 interface Loopback0 ! interface GigabitEthernet0/0/0/1.40 ! ! ! router bgp 65001 address-family ipv4 unicast ! address-family vpnv4 unicast ! neighbor 10.10.10.10 remote-as 65001 update-source Loopback0 address-family vpnv4 unicast ! ! vrf VRF-100 rd 65001:100 bgp router-id 192.168.40.1 address-family ipv4 unicast ! neighbor 192.168.40.2 remote-as 65002 address-family ipv4 unicast route-policy FROM-CE in route-policy TO-CE out ! ! ! ! end 

 ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname 3725 ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5 ip cef ! ! ! ! ip vrf VRF-100 rd 65001:100 route-target export 65001:100 route-target import 65001:100 ! no ip domain lookup ! multilink bundle-name authenticated ! ! ! archive log config hidekeys ! ! ! interface Loopback0 ip address 10.5.5.5 255.255.255.255 ! interface FastEthernet0/0 no ip address duplex auto speed auto ! interface FastEthernet0/0.50 encapsulation dot1Q 50 ip vrf forwarding VRF-100 ip address 192.168.50.1 255.255.255.0 ! interface FastEthernet0/1 no ip address duplex auto speed auto ! interface FastEthernet0/1.50 encapsulation dot1Q 50 ip address 10.0.5.1 255.255.255.0 ! router ospf 123 log-adjacency-changes network 10.0.0.0 0.255.255.255 area 0 ! router bgp 65001 no bgp default ipv4-unicast no bgp default route-target filter bgp log-neighbor-changes neighbor 10.10.10.10 remote-as 65001 neighbor 10.10.10.10 update-source Loopback0 ! address-family vpnv4 neighbor 10.10.10.10 activate neighbor 10.10.10.10 send-community extended exit-address-family ! address-family ipv4 vrf VRF-200 no synchronization exit-address-family ! address-family ipv4 vrf VRF-100 neighbor 192.168.50.2 remote-as 65002 neighbor 192.168.50.2 activate neighbor 192.168.50.2 soft-reconfiguration inbound no synchronization exit-address-family ! ip forward-protocol nd ! ! ip http server no ip http secure-server ! ! ! control-plane ! ! ! line con 0 line aux 0 line vty 0 4 ! ! end 

 ! version 12.4 service timestamps debug datetime msec service timestamps log datetime msec no service password-encryption ! hostname remote_PE ! boot-start-marker boot-end-marker ! ! no aaa new-model memory-size iomem 5 ip cef ! ! ! ! ip vrf VRF-100 rd 65001:100 route-target export 65001:100 route-target import 65001:100 ! ip vrf VRF-200 rd 65001:200 route-target export 65001:200 route-target import 65001:200 ! ! multilink bundle-name authenticated ! ! ! ! archive log config hidekeys ! ! ! ! interface Loopback0 ip address 10.10.10.10 255.255.255.255 ! interface FastEthernet0/0 no ip address duplex auto speed auto ! interface FastEthernet0/0.10 description CHR encapsulation dot1Q 10 ip address 10.0.1.2 255.255.255.0 ! interface FastEthernet0/0.20 encapsulation dot1Q 20 ip address 10.0.2.2 255.255.255.0 ! interface FastEthernet0/0.30 encapsulation dot1Q 30 ip address 10.0.3.2 255.255.255.0 ! interface FastEthernet0/0.40 encapsulation dot1Q 40 ip address 10.0.4.2 255.255.255.0 ! interface FastEthernet0/0.50 encapsulation dot1Q 50 ip address 10.0.5.2 255.255.255.0 ! interface FastEthernet0/1 no ip address shutdown duplex auto speed auto ! router ospf 123 log-adjacency-changes network 10.0.0.0 0.255.255.255 area 0 ! router bgp 65001 no bgp default ipv4-unicast no bgp default route-target filter bgp log-neighbor-changes neighbor 10.1.1.1 remote-as 65001 neighbor 10.2.2.2 remote-as 65001 neighbor 10.3.3.3 remote-as 65001 neighbor 10.4.4.4 remote-as 65001 neighbor 10.5.5.5 remote-as 65001 ! address-family vpnv4 neighbor 10.1.1.1 activate neighbor 10.1.1.1 send-community extended neighbor 10.2.2.2 activate neighbor 10.2.2.2 send-community extended neighbor 10.3.3.3 activate neighbor 10.3.3.3 send-community extended neighbor 10.4.4.4 activate neighbor 10.4.4.4 send-community extended neighbor 10.5.5.5 activate neighbor 10.5.5.5 send-community extended exit-address-family ! address-family ipv4 vrf VRF-200 no synchronization exit-address-family ! address-family ipv4 vrf VRF-100 redistribute connected no synchronization exit-address-family ! ip forward-protocol nd ! ! ip http server no ip http secure-server ! ! control-plane ! ! ! line con 0 line aux 0 line vty 0 4 login ! ! end