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交换机配置mpls案例

2023-09-19提问
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问题描述:

交换机配置mpls案例

组网及组网描述:


最佳答案

粉丝:4人 关注:0人

#

 version 7.1.075, Release 7951P10

#

 irf link-detect-time 100

#

 clock timezone bj add 08:00:00

#

 sysname Internet_XX_R1

#

 forward-path-detection enable

#

ip vpn-instance vpn-1

 route-distinguisher 65535:1

 vpn-target 65535:1 import-extcommunity

 vpn-target 65535:1 export-extcommunity

#

ip vpn-instance vpn-2

 route-distinguisher 65535:2

 vpn-target 65535:2 import-extcommunity

 vpn-target 65535:2 export-extcommunity

#

 router id 172.18.255.XX

#

ospf 1 router-id 172.18.255.XX

 silent-interface Vlan-interface100

 area 0.0.0.0

  network 172.18.251.XX 0.0.0.7

  network 172.18.255.XX 0.0.0.0

#

ospf 10 router-id 172.18.245.XX vpn-instance vpn-1

 default-route-advertise summary cost 10

 area 0.0.0.0

  network 172.18.11.XX 0.0.0.7

#

 mpls lsr-id 172.18.255.XX

#

 mirroring-group 1 local

#

 lldp global enable

#

 system-working-mode standard

 password-recovery enable

#

vlan 1

#

vlan 99        

#

vlan 100

 description SecManage

#

mpls ldp

#

interface NULL0

#

interface LoopBack1

 ip address 172.18.255.XX 255.255.255.255

#

interface LoopBack10

 description vpn-1 manage

 ip binding vpn-instance vpn-1

 ip address 172.18.245.XX 255.255.255.255

#              

interface FortyGigE3/0/2

 port link-mode route

 shutdown

#

interface FortyGigE3/0/1

 port link-mode bridge

 port access vlan 100

 mirroring-group 1 monitor-port

#

interface GigabitEthernet2/1/1

 port link-mode route

#

interface GigabitEthernet2/1/2

 port link-mode route

 description to Internet_XXXX

 ip binding vpn-instance vpn-1

 ip address 172.18.11.XX 255.255.255.248

#

interface GigabitEthernet2/1/3

 port link-mode route

#

interface GigabitEthernet2/1/4

 port link-mode route

#

interface GigabitEthernet2/1/5

 port link-mode route

#

interface GigabitEthernet2/1/6

 port link-mode route

#

interface GigabitEthernet2/1/7

 port link-mode route

#

interface GigabitEthernet2/1/8

 port link-mode route

#

interface GigabitEthernet2/1/9

 port link-mode route

#

interface GigabitEthernet2/1/10

 port link-mode route

#

interface GigabitEthernet2/1/11

 port link-mode route

#

interface GigabitEthernet2/1/12

 port link-mode route

#

interface GigabitEthernet2/1/13

 port link-mode route

#

interface GigabitEthernet2/1/14

 port link-mode route

#

interface GigabitEthernet2/1/15

 port link-mode route

#

interface GigabitEthernet2/1/16

 port link-mode route

#

interface GigabitEthernet2/1/17

 port link-mode route

#

interface GigabitEthernet2/2/1

 port link-mode route

#

interface GigabitEthernet2/2/2

 port link-mode route

#              

interface GigabitEthernet2/2/3

 port link-mode route

#

interface GigabitEthernet2/2/4

 port link-mode route

#

interface GigabitEthernet2/2/5

 port link-mode route

#

interface GigabitEthernet2/2/6

 port link-mode route

#

interface GigabitEthernet2/2/7

 port link-mode route

#

interface GigabitEthernet2/2/8

 port link-mode route

#

interface GigabitEthernet2/2/9

 port link-mode route

#

interface GigabitEthernet2/2/10

 port link-mode route

#

interface GigabitEthernet2/1/18

 port link-mode bridge

 description to ACG

 port access vlan 100

#

interface GigabitEthernet2/1/19

 port link-mode bridge

 description to IPS

 port access vlan 100

#

interface GigabitEthernet2/1/20

 port link-mode bridge

 description to FW

 port access vlan 100

#

interface M-GigabitEthernet0/0/0

#

interface Ten-GigabitEthernet2/4/1

 port link-mode route

 description to_Internet_Hexin_R1

 ip address 172.18.251.XX 255.255.255.248

 ospf network-type p2p

 mpls enable

 mpls ldp enable

 mirroring-group 1 mirroring-port both

#

interface Ten-GigabitEthernet2/4/2

 port link-mode route

#

interface Ten-GigabitEthernet2/4/3

 port link-mode route

#

interface Ten-GigabitEthernet2/4/4

 port link-mode route

#

bgp 65535

 router-id 172.18.255.XX

 timer keepalive 10 hold 30

 group sddl internal

 peer sddl connect-interface LoopBack1

 peer 172.18.255.1 group sddl

 #

 address-family ipv4 unicast

  peer sddl enable

 #             

 address-family vpnv4

  undo policy vpn-target

  peer sddl enable

 #

 ip vpn-instance vpn-1

  #

  address-family ipv4 unicast

   import-route direct

   import-route ospf 10 med 10 route-policy dishi-sum

#

route-policy dishi-sum permit node 10

 if-match ip address prefix-list dishi-sum

#

 ip prefix-list dishi-sum index 10 permit XX

#

 scheduler logfile size 16

#

line class aux

 user-role network-operator

#

line class console

 user-role network-admin

#              

line class vty

 user-role network-operator

#

line aux 0 1

 authentication-mode scheme

 user-role network-operator

#

line con 0 1

 authentication-mode scheme

 user-role network-admin

#

line vty 0 4

 authentication-mode scheme

 user-role network-admin

 user-role network-operator

#

line vty 5 63

 authentication-mode scheme

 user-role network-operator

#

 snmp-agent

 snmp-agent local-engineid 800063A28030809BB9100000000001

 snmp-agent community write private acl 2050

 snmp-agent community read publc acl 2050

 snmp-agent community read public

 snmp-agent sys-info version v2c

 snmp-agent target-host trap address udp-domain 172.18.250.253 params securityname private

 snmp-agent trap enable arp

 snmp-agent trap enable domain

 snmp-agent trap enable mpls

 snmp-agent trap enable radius

 snmp-agent trap enable syslog

#

 ssh server enable

 ssh user sddl service-type all authentication-type password

 ssh server acl 2000

#

 ntp-service enable

 ntp-service unicast-server 172.18.255.1

#

acl basic 2000

 rule 10 permit source 172.18.250.0 0.0.0.255

 rule 15 permit vpn-instance vpn-1 source 172.18.250.0 0.0.0.255

#

acl basic 2050

 rule 0 permit source 172.18.250.253 0

#

 undo password-control history enable

 password-control aging 30

 password-control length 8

 password-control composition type-number 3 type-length 4

 password-control login-attempt 3 exceed lock-time 30

 password-control login idle-time 0

 undo password-control change-password first-login enable

#

domain name system

#

 domain default enable system

#

role name level-0

 description Predefined level-0 role

#

role name level-1

 description Predefined level-1 role

#

role name level-2

 description Predefined level-2 role

#

role name level-3

 description Predefined level-3 role

#

role name level-4

 description Predefined level-4 role

#

role name level-5

 description Predefined level-5 role

#

role name level-6

 description Predefined level-6 role

#

role name level-7

 description Predefined level-7 role

#

role name level-8

 description Predefined level-8 role

#

role name level-9

 description Predefined level-9 role

#

role name level-10

 description Predefined level-10 role

#              

role name level-11

 description Predefined level-11 role

#

role name level-12

 description Predefined level-12 role

#

role name level-13

 description Predefined level-13 role

#

role name level-14

 description Predefined level-14 role

#

user-group system

#

local-user root class manage

 password hash $h$6$HrS5BEK+AYf1yVGN$i6S3EwbJquJuIgqvlJLVfUFPUqHjodMdROg15iLbAEuxo5p6jxzTwNNJoDerfBWHs+ZAtDNpZ8uM07LiNc38ZA==

 service-type ssh terminal

 authorization-attribute user-role network-admin

#

local-user xj class manage

 password hash $h$6$LcQzdJThUIGoLYG7$oRxbZy0vOB4qVJAt5s2RKhrAExtleOju6fZMht7V6hrQlMG8YXC8l8xa0BALaLjFhJWG+CMfsoZycHaFFAp3qQ==

 service-type ssh terminal

 authorization-attribute user-role level-1

#

return

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1 个回答

您好,请知:

以下是MPLS VPN的配置案例,请参考:


组网说明:

本案例采用H3C HCL模拟器的S5820交换机来模拟MPLS VPN OPTION-B 典型组网配置。为了实现业务的相互隔离,需要将不同的VLAN绑定到不同的VPN实例中进行业务的互通,因此在本案例引入多实例VPN,将相关的业务进行捆绑。其中SW1属于AS100SW2属于AS200SW1SW2的互联使用trunk,允许VLAN 400 VLAN 500通过,最终建立EBGP邻居关系,宣告业务网段,使得相同VPN实例的业务能互通,不同VPN实例的业务不能互通。

 

VPN实例规划如下:

VPN实例名称

RD

RT

业务类型

备注

vpn-rt

100:1

100:1

实时业务

 

vpn-nrt

200:1

200:1

非实时业务

 

 

 

 

 

 

 

IP地址规划如下:

设备名称

接口/VLAN

IP地址

子网掩码位数

所属VPN实例

备注

SW1

Gi 1/0/2

10.0.0.1

30

-

 

VLAN 10

192.168.10.1

24

vpn-rt

 

VLAN 20

192.168.20.1

24

vpn-nrt

 

Loopback 0

1.1.1.1

32

vpn-rt

Router-id

SW2

GI 1/0/2

10.0.0.2

30

-

 

VLAN 100

172.16.10.1

24

vpn-rt

 

VLAN 200

172.16.20.1

24

vpn-nrt

 

Loopback 0

3.3.3.3

32

 

Router-id


配置步骤

SW1:

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname SW1

[SW1]int loopback 0

[SW1-LoopBack0]ip address 1.1.1.1 32

[SW1-LoopBack0]quit

[SW1]ip vpn-instance vpn-rt

[SW1-vpn-instance-vpn-rt]route-distinguisher 100:1

[SW1-vpn-instance-vpn-rt]vpn-target 100:1

[SW1-vpn-instance-vpn-rt]quit

[SW1]ip vpn-instance vpn-nrt

[SW1-vpn-instance-vpn-nrt]route-distinguisher 200:1

[SW1-vpn-instance-vpn-nrt]vpn-target 200:1

[SW1-vpn-instance-vpn-nrt]quit

[SW1]mpls lsr-id 1.1.1.1

[SW1]mpls ldp

[SW1-ldp]quit

[SW1]vlan 10

[SW1-vlan10]quit

[SW1]vlan 20

[SW1-vlan20]quit

[SW1]int vlan 10

[SW1-Vlan-interface10]ip binding vpn-instance vpn-rt

Some configurations on the interface are removed.

[SW1-Vlan-interface10]ip address 192.168.10.1 24

[SW1-Vlan-interface10]quit

[SW1]int vlan 20

[SW1-Vlan-interface20]ip binding vpn-instance vpn-nrt

Some configurations on the interface are removed.

[SW1-Vlan-interface20]ip address 192.168.20.1 24

[SW1-Vlan-interface20]quit

[SW1]int gi 1/0/3

[SW1-GigabitEthernet1/0/3]port link-mode bridge

[SW1-GigabitEthernet1/0/3]port link-type access

[SW1-GigabitEthernet1/0/3]port access vlan 10

[SW1-GigabitEthernet1/0/3]quit

[SW1]int gi 1/0/4

[SW1-GigabitEthernet1/0/4]port link-mode bridge

[SW1-GigabitEthernet1/0/4]port link-type access

[SW1-GigabitEthernet1/0/4]port access vlan 20

[SW1-GigabitEthernet1/0/4]quit

[SW1]int gi 1/0/2

[SW1-GigabitEthernet1/0/2]port link-mode route

[SW1-GigabitEthernet1/0/2]des

[SW1-GigabitEthernet1/0/2]ip address 10.0.0.1 30

[SW1-GigabitEthernet1/0/2]mpls enable

[SW1-GigabitEthernet1/0/2]mpls ldp enable

[SW1-GigabitEthernet1/0/2]quit

[SW1]bgp 100

[SW1-bgp-default]router-id 1.1.1.1

[SW1-bgp-default]peer 10.0.0.2 as-number 200

[SW1-bgp-default]address-family ipv4 unicast

[SW1-bgp-default-ipv4]peer 10.0.0.2 enable

[SW1-bgp-default-ipv4]import-route direct

[SW1-bgp-default-ipv4]quit

[SW1-bgp-default]address-family vpnv4

[SW1-bgp-default-vpnv4]peer 10.0.0.2 enable

[SW1-bgp-default-vpnv4]quit

[SW1-bgp-default]ip vpn-instance vpn-rt

[SW1-bgp-default-vpn-rt]address-family ipv4 unicast

[SW1-bgp-default-ipv4-vpn-rt]network 192.168.10.0 255.255.255.0

[SW1-bgp-default-ipv4-vpn-rt]quit

[SW1-bgp-default-vpn-rt]quit

[SW1-bgp-default]ip vpn-instance vpn-nrt

[SW1-bgp-default-vpn-nrt]address-family ipv4 unicast

[SW1-bgp-default-ipv4-vpn-nrt]network 192.168.20.0 255.255.255.0

[SW1-bgp-default-ipv4-vpn-nrt]quit

[SW1-bgp-default-vpn-nrt]quit

[SW1-bgp-default]quit

 

 

 

SW2:

sys

System View: return to User View with Ctrl+Z.

[H3C]sysname SW2

[SW2]int loopback 0

[SW2-LoopBack0]ip address 3.3.3.3 32

[SW2-LoopBack0]quit

[SW2]ip vpn-instance vpn-rt

[SW2-vpn-instance-vpn-rt]route-distinguisher 100:1

[SW2-vpn-instance-vpn-rt]vpn-target 100:1

[SW2-vpn-instance-vpn-rt]quit

[SW2]ip vpn-instance vpn-nrt

[SW2-vpn-instance-vpn-nrt]route-distinguisher 200:1

[SW2-vpn-instance-vpn-nrt]vpn-target 200:1

[SW2-vpn-instance-vpn-nrt]quit

[SW2]router id 3.3.3.3

[SW2]mpls lsr-id 3.3.3.3

[SW2]mpls ldp

[SW2-ldp]quit

[SW2]vlan 100

[SW2-vlan100]quit

[SW2]vlan 200

[SW2-vlan200]quit

[SW2]int vlan 100

[SW2-Vlan-interface100]ip binding vpn-instance vpn-rt

Some configurations on the interface are removed.

[SW2-Vlan-interface100]ip address 172.16.10.1 24

[SW2-Vlan-interface100]quit

[SW2]int vlan 200

[SW2-Vlan-interface200]ip binding vpn-instance vpn-nrt

Some configurations on the interface are removed.

[SW2-Vlan-interface200]ip address 172.16.20.1 24

[SW2-Vlan-interface200]quit

[SW2]int gi 1/0/3

[SW2-GigabitEthernet1/0/3]port link-mode bridge

[SW2-GigabitEthernet1/0/3]port link-type access

[SW2-GigabitEthernet1/0/3]port access vlan 100

[SW2-GigabitEthernet1/0/3]quit

[SW2]int gi 1/0/4

[SW2-GigabitEthernet1/0/4]port link-mode bridge

[SW2-GigabitEthernet1/0/4]port link-type access

[SW2-GigabitEthernet1/0/4]port access vlan 200

[SW2-GigabitEthernet1/0/4]quit

[SW2]int gi 1/0/2

[SW2-GigabitEthernet1/0/2]port link-mode route

[SW2-GigabitEthernet1/0/2]des

[SW2-GigabitEthernet1/0/2]ip address 10.0.0.2 30

[SW2-GigabitEthernet1/0/2]mpls enable

[SW2-GigabitEthernet1/0/2]mpls ldp enable

[SW2-GigabitEthernet1/0/2]quit

[SW2]bgp 200

[SW2-bgp-default]router-id 2.2.2.2

[SW2-bgp-default]peer 10.0.0.1 as-number 100

[SW2-bgp-default]address-family ipv4 unicast

[SW2-bgp-default-ipv4]peer 10.0.0.1 enable

[SW2-bgp-default-ipv4]import-route direct

[SW2-bgp-default-ipv4]quit

[SW2-bgp-default]address-family vpnv4

[SW2-bgp-default-vpnv4]peer 10.0.0.1 enable

[SW2-bgp-default-vpnv4]quit

[SW2-bgp-default]ip vpn-instance vpn-rt

[SW2-bgp-default-vpn-rt]address-family ipv4 unicast

[SW2-bgp-default-ipv4-vpn-rt]network 172.16.10.0 255.255.255.0

[SW2-bgp-default-ipv4-vpn-rt]quit

[SW2-bgp-default-vpn-rt]quit

[SW2-bgp-default]ip vpn-instance vpn-nrt

[SW2-bgp-default-vpn-nrt]address-family ipv4 unicast

[SW2-bgp-default-ipv4-vpn-nrt]network 172.16.20.0 255.255.255.0

[SW2-bgp-default-ipv4-vpn-nrt]quit

[SW2-bgp-default-vpn-nrt]quit

[SW2-bgp-default]quit

 

 

 

PC都填写IP地址:









相同VPN实例的业务可以互通,不同VPN实例的业务不可以互通:









查看SW1BGP邻居信息:



查看SW2BGP邻居信息:



查看SW1VPN路由表:





查看SW2VPN路由表:





 

至此,S5820 MPLS VPN OPTION-B典型组网配置案例已完成!

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