配置IPv6 NFVI分布式网关示例

NE20E-S V800R012C00SPC300 配置指南 - 局域网与城域网接入 04

评分并提供意见反馈 :

华为采用机器翻译与人工审校相结合的方式将此文档翻译成不同语言，希望能帮助您更容易理解此文档的内容。请注意：即使是最好的机器翻译，其准确度也不及专业翻译人员的水平。华为对于翻译的准确性不承担任何责任，并建议您参考英文文档（已提供链接）。

配置IPv6 NFVI分布式网关示例

通过典型的应用场景描述如何配置IPv6 NFVI分布式网关功能。

组网需求

NFVI电信云解决方案是DCI（Data Center Interconnect）+DCN（Data Center Network）的组网方案。其中大量IPv6手机业务流量会进入DCN网络并访问DCN网络内的vUGW与vMSE。经过vUGW与vMSE的处理后，这些手机业务流量再次从DCN网络转发出去，继续访问Internet中的目的设备。同样目的设备发往手机的回应流量亦要经历该过程。为了实现上述功能，并且确保手机业务流量在DCN网络内部可以实现负载均衡，则需要在DCN网络内部部署NFVI分布式网关功能。

如图16-30所示，该组网为NFVI分布式网关的组网示意图。其中DCGW为DCN网络的边界网关，可以和外部网络交换Internet路由。L2GW/L3GW1和L2GW/L3GW2用于接入VNF（Virtualized Network Function）。VNF1和VNF2作为虚拟化网元可以分别部署并实现vUGW和vMSE的功能，并通过IPU（Interface Process Unit）与L2GW/L3GW1和L2GW/L3GW2连接。

该组网可以看成分布式网关功能和VXLAN双活网关功能拼接组成：

DCGW1和DCGW2上部署VXLAN双活网关功能，即DCGW1和DCGW2之间建立Bypass VXLAN隧道，同时DCGW1和DCGW2共同使用一个虚拟的Anycast VTEP地址分别与L2GW/L3GW1和L2GW/L3GW2建立VXLAN隧道。
L2GW/L3GW1和L2GW/L3GW2上部署分布式网关功能并在两台设备间创建VXLAN隧道。

NE20E可以部署为该组网中的DCGW和L2GW/L3GW设备。

图16-30 配置IPv6 NFVI分布式网关组网图

本例中interface1、interface2、interface3、interface4、interface5分别代表GigabitEthernet0/1/1、GigabitEthernet0/1/2、GigabitEthernet0/1/3、GigabitEthernet0/1/4、GigabitEthernet0/1/5。

表16-13 接口的IP地址

设备	接口	IP地址
DCGW1	GigabitEthernet 0/1/1	10.6.1.1/24
	GigabitEthernet 0/1/2	10.6.2.1/24
	LoopBack0	9.9.9.9/32
	LoopBack1	3.3.3.3/32
	LoopBack2	2001:db8:33::33/128
DCGW2	GigabitEthernet 0/1/1	10.6.1.2/24
	GigabitEthernet 0/1/2	10.6.3.1/24
	LoopBack0	9.9.9.9/32
	LoopBack1	4.4.4.4/32
	LoopBack2	2001:db8:44::44/128
L2GW/L3GW1	GigabitEthernet 0/1/1	10.6.4.1/24
	GigabitEthernet 0/1/2	10.6.2.2/24
	GigabitEthernet0/1/3	-
	GigabitEthernet0/1/4	-
	GigabitEthernet0/1/5	-
	LoopBack1	1.1.1.1/32
L2GW/L3GW2	GigabitEthernet 0/1/1	10.6.4.2/24
	GigabitEthernet 0/1/2	10.6.3.2/24
	GigabitEthernet0/1/3	-
	GigabitEthernet0/1/4	-
	LoopBack1	2.2.2.2/32

配置思路

采用如下的思路配置：

在DCGW和L2GW/L3GW上配置路由协议，保证网络三层互通，本示例采用了OSPF路由协议。
在DCGW和L2GW/L3GW上配置EVPN实例并绑定BD。
在DCGW和L2GW/L3GW上配置L3VPN实例并绑定VBDIF接口。
在DCGW和L2GW/L3GW上配置BGP EVPN功能。
在DCGW和L2GW/L3GW上配置VXLAN隧道。
在L2GW/L3GW上配置接入VNF的二层子接口以及通往VNF的私网静态路由。
在L2GW/L3GW上配置BGP EVPN引入私网静态路由，然后配置L3VPN实例应用路由策略，使这些静态私网路由保持原有下一跳。
在DCGW上配置私网静态缺省路由和用于与VNF建立私网BGP邻居的Loopback地址，然后配置L3VPN实例应用路由策略，使DCGW仅能通过BGP EVPN发布私网静态缺省路由和私网Loopback路由。
在DCGW上配置与VNF建立私网BGP邻居。
在DCGW和L2GW/L3GW上配置负载分担功能。

操作步骤

在DCGW和L2GW/L3GW上配置各接口的IP地址及Loopback接口的地址
具体配置过程请参考配置文件。
在DCGW和L2GW/L3GW上配置路由协议，保证网络三层互通，本示例采用了OSPF路由协议
具体配置过程请参考配置文件。

在DCGW和L2GW/L3GW上配置EVPN实例并绑定BD

# 配置DCGW1。

[~DCGW1] evpn vpn-instance evrf1 bd-mode

[*DCGW1-evpn-instance-evrf1] route-distinguisher 1:1

[*DCGW1-evpn-instance-evrf1] vpn-target 1:1

[*DCGW1-evpn-instance-evrf1] quit

[*DCGW1] evpn vpn-instance evrf2 bd-mode

[*DCGW1-evpn-instance-evrf2] route-distinguisher 2:2

[*DCGW1-evpn-instance-evrf2] vpn-target 2:2

[*DCGW1-evpn-instance-evrf2] quit

[*DCGW1] evpn vpn-instance evrf3 bd-mode

[*DCGW1-evpn-instance-evrf3] route-distinguisher 3:3

[*DCGW1-evpn-instance-evrf3] vpn-target 3:3

[*DCGW1-evpn-instance-evrf3] quit

[*DCGW1] evpn vpn-instance evrf4 bd-mode

[*DCGW1-evpn-instance-evrf4] route-distinguisher 4:4

[*DCGW1-evpn-instance-evrf4] vpn-target 4:4

[*DCGW1-evpn-instance-evrf4] quit

[*DCGW1] bridge-domain 10

[*DCGW1-bd10] vxlan vni 100 split-horizon-mode

[*DCGW1-bd10] evpn binding vpn-instance evrf1

[*DCGW1-bd10] quit

[*DCGW1] bridge-domain 20

[*DCGW1-bd20] vxlan vni 110 split-horizon-mode

[*DCGW1-bd20] evpn binding vpn-instance evrf2

[*DCGW1-bd20] quit

[*DCGW1] bridge-domain 30

[*DCGW1-bd30] vxlan vni 120 split-horizon-mode

[*DCGW1-bd30] evpn binding vpn-instance evrf3

[*DCGW1-bd30] quit

[*DCGW1] bridge-domain 40

[*DCGW1-bd40] vxlan vni 130 split-horizon-mode

[*DCGW1-bd40] evpn binding vpn-instance evrf4

[*DCGW1-bd40] quit

[*DCGW1] commit

DCGW2和L2GW/L3GW上的配置与DCGW1类似，具体配置过程请参考配置文件。

在DCGW和L2GW/L3GW上配置L3VPN实例

# 配置DCGW1。

[~DCGW1] ip vpn-instance vpn1

[*DCGW1-vpn-instance-vpn1] vxlan vni 200

[*DCGW1-vpn-instance-vpn1] ipv6-family

[*DCGW1-vpn-instance-vpn1-af-ipv6] route-distinguisher 11:11

[*DCGW1-vpn-instance-vpn1-af-ipv6] vpn-target 11:1 evpn

[*DCGW1-vpn-instance-vpn1-af-ipv6] quit

[*DCGW1-vpn-instance-vpn1] quit

[*DCGW1] interface vbdif10

[*DCGW1-Vbdif10] ip binding vpn-instance vpn1

[*DCGW1-Vbdif10] ipv6 enable

[*DCGW1-Vbdif10] ipv6 address 2001:db8:1::1 64

[*DCGW1-Vbdif10] ipv6 nd generate-rd-table enable

[*DCGW1-Vbdif10] vxlan anycast-gateway enable

[*DCGW1-Vbdif10] mac-address 00e0-fc00-0002

[*DCGW1-Vbdif10] quit

[*DCGW1] interface vbdif20

[*DCGW1-Vbdif20] ip binding vpn-instance vpn1

[*DCGW1-Vbdif20] ipv6 enable

[*DCGW1-Vbdif20] ipv6 address 2001:db8:2::1 64

[*DCGW1-Vbdif20] ipv6 nd generate-rd-table enable

[*DCGW1-Vbdif20] vxlan anycast-gateway enable

[*DCGW1-Vbdif20] mac-address 00e0-fc00-0003

[*DCGW1-Vbdif20] quit

[*DCGW1] interface vbdif30

[*DCGW1-Vbdif30] ip binding vpn-instance vpn1

[*DCGW1-Vbdif30] ipv6 enable

[*DCGW1-Vbdif30] ipv6 address 2001:db8:3::1 64

[*DCGW1-Vbdif30] ipv6 nd generate-rd-table enable

[*DCGW1-Vbdif30] vxlan anycast-gateway enable

[*DCGW1-Vbdif30] mac-address 00e0-fc00-0001

[*DCGW1-Vbdif30] quit

[*DCGW1] interface vbdif40

[*DCGW1-Vbdif40] ip binding vpn-instance vpn1

[*DCGW1-Vbdif40] ipv6 enable

[*DCGW1-Vbdif40] ipv6 address 2001:db8:4::1 64

[*DCGW1-Vbdif40] ipv6 nd generate-rd-table enable

[*DCGW1-Vbdif40] vxlan anycast-gateway enable

[*DCGW1-Vbdif40] mac-address 00e0-fc00-0004

[*DCGW1-Vbdif40] quit

[*DCGW1] commit

DCGW2和L2GW/L3GW上的配置与DCGW1类似，具体配置过程请参考配置文件。

在DCGW和L2GW/L3GW上配置BGP EVPN功能

# 配置DCGW1。

[~DCGW1] ip ipv6-prefix uIP index 10 permit 2001:DB8:10::10 128

[*DCGW1] route-policy stopuIP deny node 10

[*DCGW1-route-policy] if-match ipv6 address prefix-list uIP

[*DCGW1-route-policy] quit

[*DCGW1] route-policy stopuIP permit node 20

[*DCGW1-route-policy] quit

[*DCGW1] bgp 100

[*DCGW1-bgp] peer 1.1.1.1 as-number 100

[*DCGW1-bgp] peer 1.1.1.1 connect-interface LoopBack 1

[*DCGW1-bgp] peer 2.2.2.2 as-number 100

[*DCGW1-bgp] peer 2.2.2.2 connect-interface LoopBack 1

[*DCGW1-bgp] peer 4.4.4.4 as-number 100

[*DCGW1-bgp] peer 4.4.4.4 connect-interface LoopBack 1

[*DCGW1-bgp] l2vpn-family evpn

[*DCGW1-bgp-af-evpn] peer 1.1.1.1 enable

[*DCGW1-bgp-af-evpn] peer 1.1.1.1 advertise encap-type vxlan

[*DCGW1-bgp-af-evpn] peer 2.2.2.2 enable

[*DCGW1-bgp-af-evpn] peer 2.2.2.2 advertise encap-type vxlan

[*DCGW1-bgp-af-evpn] peer 4.4.4.4 enable

[*DCGW1-bgp-af-evpn] peer 4.4.4.4 advertise encap-type vxlan

[*DCGW1-bgp-af-evpn] peer 4.4.4.4 route-policy stopuIP export

[*DCGW1-bgp-af-evpn] quit

[*DCGW1-bgp] quit

[*DCGW1] commit

DCGW2上的配置与DCGW1类似，具体配置过程请参考配置文件。

# 配置L2GW/L3GW1。

[~L2GW/L3GW1] bgp 100

[*L2GW/L3GW1-bgp] peer 2.2.2.2 as-number 100

[*L2GW/L3GW1-bgp] peer 2.2.2.2 connect-interface LoopBack 1

[*L2GW/L3GW1-bgp] peer 3.3.3.3 as-number 100

[*L2GW/L3GW1-bgp] peer 3.3.3.3 connect-interface LoopBack 1

[*L2GW/L3GW1-bgp] peer 4.4.4.4 as-number 100

[*L2GW/L3GW1-bgp] peer 4.4.4.4 connect-interface LoopBack 1

[*L2GW/L3GW1-bgp] l2vpn-family evpn

[*L2GW/L3GW1-bgp-af-evpn] peer 2.2.2.2 enable

[*L2GW/L3GW1-bgp-af-evpn] peer 2.2.2.2 advertise nd

[*L2GW/L3GW1-bgp-af-evpn] peer 2.2.2.2 advertise encap-type vxlan

[*L2GW/L3GW1-bgp-af-evpn] peer 3.3.3.3 enable

[*L2GW/L3GW1-bgp-af-evpn] peer 3.3.3.3 advertise encap-type vxlan

[*L2GW/L3GW1-bgp-af-evpn] peer 3.3.3.3 advertise nd

[*L2GW/L3GW1-bgp-af-evpn] peer 4.4.4.4 enable

[*L2GW/L3GW1-bgp-af-evpn] peer 4.4.4.4 advertise encap-type vxlan

[*L2GW/L3GW1-bgp-af-evpn] peer 4.4.4.4 advertise nd

[*L2GW/L3GW1-bgp-af-evpn] quit

[*L2GW/L3GW1-bgp] quit

[*L2GW/L3GW1] commit

L2GW/L3GW2上的配置与L2GW/L3GW1类似，具体配置过程请参考配置文件。

在DCGW和L2GW/L3GW上配置VXLAN隧道

# 配置DCGW1。

[~DCGW1] evpn

[*DCGW1-evpn] bypass-vxlan enable

[*DCGW1-evpn] quit

[*DCGW1] interface nve 1

[*DCGW1-Nve1] source 9.9.9.9

[*DCGW1-Nve1] bypass source 3.3.3.3

[*DCGW1-Nve1] mac-address 00e0-fc00-0009

[*DCGW1-Nve1] vni 100 head-end peer-list protocol bgp

[*DCGW1-Nve1] vni 110 head-end peer-list protocol bgp

[*DCGW1-Nve1] vni 120 head-end peer-list protocol bgp

[*DCGW1-Nve1] vni 130 head-end peer-list protocol bgp

[*DCGW1-Nve1] quit

[*DCGW1] commit

DCGW2上的配置与DCGW1类似，具体配置过程请参考配置文件。

# 配置L2GW/L3GW1。

[~L2GW/L3GW1] interface nve 1

[*L2GW/L3GW1-Nve1] source 1.1.1.1

[*L2GW/L3GW1-Nve1] vni 100 head-end peer-list protocol bgp

[*L2GW/L3GW1-Nve1] vni 110 head-end peer-list protocol bgp

[*L2GW/L3GW1-Nve1] vni 120 head-end peer-list protocol bgp

[*L2GW/L3GW1-Nve1] vni 130 head-end peer-list protocol bgp

[*L2GW/L3GW1-Nve1] quit

[*L2GW/L3GW1] commit

L2GW/L3GW2上的配置与L2GW/L3GW1类似，具体配置过程请参考配置文件。

在L2GW/L3GW上配置接入VNF的二层子接口以及通往VNF的私网静态路由。

# 配置L2GW/L3GW1。

[~L2GW/L3GW1] interface GigabitEthernet0/1/3.1 mode l2

[*L2GW/L3GW1-GigabitEthernet0/1/3.1] encapsulation dot1q vid 10

[*L2GW/L3GW1-GigabitEthernet0/1/3.1] rewrite pop single

[*L2GW/L3GW1-GigabitEthernet0/1/3.1] bridge-domain 10

[*L2GW/L3GW1-GigabitEthernet0/1/3.1] quit

[*L2GW/L3GW1] interface GigabitEthernet0/1/4.1 mode l2

[*L2GW/L3GW1-GigabitEthernet0/1/4.1] encapsulation dot1q vid 20

[*L2GW/L3GW1-GigabitEthernet0/1/4.1] rewrite pop single

[*L2GW/L3GW1-GigabitEthernet0/1/4.1] bridge-domain 20

[*L2GW/L3GW1-GigabitEthernet0/1/4.1] quit

[*L2GW/L3GW1] interface GigabitEthernet0/1/5.1 mode l2

[*L2GW/L3GW1-GigabitEthernet0/1/5.1] encapsulation dot1q vid 10

[*L2GW/L3GW1-GigabitEthernet0/1/5.1] rewrite pop single

[*L2GW/L3GW1-GigabitEthernet0/1/5.1] bridge-domain 10

[*L2GW/L3GW1-GigabitEthernet0/1/5.1] quit

[*L2GW/L3GW1] ipv6 route-static vpn-instance vpn1 2001:db8:5::5 128 2001:db8:1::2 tag 1000

[*L2GW/L3GW1] ipv6 route-static vpn-instance vpn1 2001:db8:5::5 128 2001:db8:2::2 tag 1000

[*L2GW/L3GW1] ipv6 route-static vpn-instance vpn1 2001:db8:6::6 128 2001:db8:1::3 tag 1000

[*L2GW/L3GW1] commit

L2GW/L3GW2上的配置与L2GW/L3GW1类似，具体配置过程请参考配置文件。

在L2GW/L3GW上配置BGP EVPN引入私网静态路由，然后配置L3VPN实例应用路由策略，使这些静态私网路由保持原有下一跳

# 配置L2GW/L3GW1。

[~L2GW/L3GW1] bgp 100

[*L2GW/L3GW1-bgp] ipv6-family vpn-instance vpn1

[*L2GW/L3GW1-bgp-6-vpn1] import-route static

[*L2GW/L3GW1-bgp-6-vpn1] advertise l2vpn evpn import-route-multipath

[*L2GW/L3GW1-bgp-6-vpn1] quit

[*L2GW/L3GW1-bgp] quit

[*L2GW/L3GW1] route-policy sp permit node 10

[*L2GW/L3GW1-route-policy] if-match tag 1000

[*L2GW/L3GW1-route-policy] apply ipv6 gateway-ip origin-nexthop

[*L2GW/L3GW1-route-policy] quit

[*L2GW/L3GW1] route-policy sp deny node 20

[*L2GW/L3GW1-route-policy] quit

[*L2GW/L3GW1] ip vpn-instance vpn1

[*L2GW/L3GW1-vpn-instance-vpn1] ipv6-family

[*L2GW/L3GW1-vpn-instance-vpn1-af-ipv6] export route-policy sp evpn

[*L2GW/L3GW1-vpn-instance-vpn1-af-ipv6] quit

[*L2GW/L3GW1-vpn-instance-vpn1] quit

[*L2GW/L3GW1] commit

L2GW/L3GW2上的配置与L2GW/L3GW1类似，具体配置过程请参考配置文件。

在DCGW上配置私网静态缺省路由和用于与VNF建立私网BGP邻居的Loopback地址，然后配置L3VPN实例应用路由策略，使DCGW仅能通过BGP EVPN发布私网静态缺省路由和私网Loopback路由

# 配置DCGW1。

[~DCGW1] ipv6 route-static vpn-instance vpn1 :: 0 NULL0 tag 2000

[*DCGW1] interface LoopBack2

[*DCGW1-LoopBack2] ip binding vpn-instance vpn1

[*DCGW1-LoopBack2] ipv6 enable

[*DCGW1-LoopBack2] ipv6 address 2001:db8:33::33 128

[*DCGW1-LoopBack2] quit

[*DCGW1] bgp 100

[*DCGW1-bgp] ipv6-family vpn-instance vpn1

[*DCGW1-bgp-6-vpn1] advertise l2vpn evpn

[*DCGW1-bgp-6-vpn1] import-route direct

[*DCGW1-bgp-6-vpn1] network :: 0

[*DCGW1-bgp-6-vpn1] quit

[*DCGW1-bgp] quit

[*DCGW1] ip ipv6-prefix lp index 10 permit 2001:db8:33::33 128

[*DCGW1] route-policy dp permit node 10

[*DCGW1-route-policy] if-match tag 2000

[*DCGW1-route-policy] quit

[*DCGW1] route-policy dp permit node 15

[*DCGW1-route-policy] if-match ipv6 address prefix-list lp

[*DCGW1-route-policy] quit

[*DCGW1] route-policy dp deny node 20

[*DCGW1-route-policy] quit

[*DCGW1] ip vpn-instance vpn1

[*DCGW1-vpn-instance-vpn1] ipv6-family

[*DCGW1-vpn-instance-vpn1-af-ipv6] export route-policy dp evpn

[*DCGW1-vpn-instance-vpn1-af-ipv6] quit

[*DCGW1-vpn-instance-vpn1] quit

[*DCGW1] commit

DCGW2上的配置与DCGW1类似，具体配置过程请参考配置文件。

在DCGW上配置与VNF建立私网BGP邻居

# 配置DCGW1。

[~DCGW1] route-policy p1 deny node 10

[*DCGW1-route-policy] quit

[*DCGW1] bgp 100

[*DCGW1-bgp] ipv6-family vpn-instance vpn1

[*DCGW1-bgp-6-vpn1] peer 2001:db8:5::5 as-number 100

[*DCGW1-bgp-6-vpn1] peer 2001:db8:5::5 connect-interface LoopBack2

[*DCGW1-bgp-6-vpn1] peer 2001:db8:5::5 route-policy p1 export

[*DCGW1-bgp-6-vpn1] peer 2001:db8:6::6 as-number 100

[*DCGW1-bgp-6-vpn1] peer 2001:db8:6::6 connect-interface LoopBack2

[*DCGW1-bgp-6-vpn1] peer 2001:db8:6::6 route-policy p1 export

[*DCGW1-bgp-6-vpn1] quit

[*DCGW1-bgp] quit

[*DCGW1] commit

# 配置DCGW2。

[~DCGW2] route-policy p1 deny node 10

[*DCGW2-route-policy] quit

[*DCGW2] bgp 100

[*DCGW2-bgp] ipv6-family vpn-instance vpn1

[*DCGW2-bgp-6-vpn1] peer 2001:db8:5::5 as-number 100

[*DCGW2-bgp-6-vpn1] peer 2001:db8:5::5 connect-interface LoopBack2

[*DCGW2-bgp-6-vpn1] peer 2001:db8:5::5 route-policy p1 export

[*DCGW2-bgp-6-vpn1] peer 2001:db8:6::6 as-number 100

[*DCGW2-bgp-6-vpn1] peer 2001:db8:6::6 connect-interface LoopBack2

[*DCGW2-bgp-6-vpn1] peer 2001:db8:6::6 route-policy p1 export

[*DCGW2-bgp-6-vpn1] quit

[*DCGW2-bgp] quit

[*DCGW2] commit

在DCGW和L2GW/L3GW上配置负载分担功能

# 配置DCGW1。

[~DCGW1] bgp 100

[*DCGW1-bgp] ipv6-family vpn-instance vpn1

[*DCGW1-bgp-6-vpn1] maximum load-balancing 16

[*DCGW1-bgp-6-vpn1] quit

[*DCGW1-bgp] l2vpn-family evpn

[*DCGW1-bgp-af-evpn] peer 1.1.1.1 capability-advertise add-path both

[*DCGW1-bgp-af-evpn] peer 1.1.1.1 advertise add-path path-number 16

[*DCGW1-bgp-af-evpn] peer 2.2.2.2 capability-advertise add-path both

[*DCGW1-bgp-af-evpn] peer 2.2.2.2 advertise add-path path-number 16

[*DCGW1-bgp-af-evpn] quit

[*DCGW1-bgp] quit

[*DCGW1] commit

DCGW2上的配置与DCGW1类似，具体配置过程请参考配置文件。

# 配置L2GW/L3GW1。

[~L2GW/L3GW1] bgp 100

[*L2GW/L3GW1-bgp] ipv6-family vpn-instance vpn1

[*L2GW/L3GW1-bgp-6-vpn1] maximum load-balancing 16

[*L2GW/L3GW1-bgp-6-vpn1] quit

[*L2GW/L3GW1-bgp] l2vpn-family evpn

[*L2GW/L3GW1-bgp-af-evpn] bestroute add-path path-number 16

[*L2GW/L3GW1-bgp-af-evpn] peer 3.3.3.3 capability-advertise add-path both

[*L2GW/L3GW1-bgp-af-evpn] peer 3.3.3.3 advertise add-path path-number 16

[*L2GW/L3GW1-bgp-af-evpn] peer 4.4.4.4 capability-advertise add-path both

[*L2GW/L3GW1-bgp-af-evpn] peer 4.4.4.4 advertise add-path path-number 16

[*L2GW/L3GW1-bgp-af-evpn] quit

[*L2GW/L3GW1-bgp] quit

[*L2GW/L3GW1] commit

L2GW/L3GW2上的配置与L2GW/L3GW1类似，具体配置过程请参考配置文件。

验证配置结果

在DCGW上执行display bgp vpnv6 vpn-instance vpn1 peer命令可以看到DCGW和VNF间的私网邻居关系状态达到Established状态。以DCGW1为例：

[~DCGW1] display bgp vpnv6 vpn-instance vpn1 peer

 
 BGP local router ID : 9.9.9.9
 Local AS number : 100
 Total number of peers : 2                 Peers in established state : 0

  VPN-Instance vpn1, Router ID 9.9.9.9:
  Peer            V          AS  MsgRcvd  MsgSent  OutQ  Up/Down        State   PrefRcv
  2001:DB8:5::5   4         100     7136     7135     0 0118h05m Established         4
  2001:DB8:6::6   4         100     7140     7167     0 01:59:11 Established         0

在DCGW上执行display bgp vpnv6 vpn-instance vpn1 routing-table命令可以看到DCGW是已收到手机路由（本例中将VNF上的手机路由设为2001:DB8:10::10），且手机路由的下一跳为VNF地址。以DCGW1为例：

[~DCGW] display bgp vpnv6 vpn-instance vpn1 routing-table

 
 BGP Local router ID is 9.9.9.9
 Status codes: * - valid, > - best, d - damped, x - best external, a - add path,
               h - history,  i - internal, s - suppressed, S - Stale
               Origin : i - IGP, e - EGP, ? - incomplete
 RPKI validation codes: V - valid, I - invalid, N - not-found

    
 VPN-Instance vpn1, Router ID 9.9.9.9:

 Total Number of Routes: 19
 *>     Network  : ::                                       PrefixLen : 0   
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 32768
        Label    : 
        Path/Ogn :  i
 * i     
        NextHop  : ::FFFF:9.9.9.9                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 200/NULL
        Path/Ogn :  i
 *>     Network  : 2001:DB8:1::                             PrefixLen : 64  
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:1::1                            PrefixLen : 128 
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:2::                             PrefixLen : 64  
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:2::1                            PrefixLen : 128 
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:3::                             PrefixLen : 64  
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:3::1                            PrefixLen : 128 
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:4::                             PrefixLen : 64  
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:4::1                            PrefixLen : 128 
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>i    Network  : 2001:DB8:5::5                            PrefixLen : 128 
        NextHop  : ::FFFF:1.1.1.1                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 * i     
        NextHop  : ::FFFF:1.1.1.1                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>i    Network  : 2001:DB8:6::6                            PrefixLen : 128 
        NextHop  : ::FFFF:1.1.1.1                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 * i     
        NextHop  : ::FFFF:2.2.2.2                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 * i     
        NextHop  : ::FFFF:2.2.2.2                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:10::10                        PrefixLen : 128 
        NextHop  : 2001:DB8:5::5                          LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>     Network  : 2001:DB8:33::33                          PrefixLen : 128 
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?
 *>i    Network  : 2001:DB8:44::44                          PrefixLen : 128 
        NextHop  : ::FFFF:9.9.9.9                           LocPrf    : 100 
        MED      : 0                                        PrefVal   : 0
        Label    : 200/NULL
        Path/Ogn :  ?
 *>     Network  : FE80::                                   PrefixLen : 10  
        NextHop  : ::                                       LocPrf    :   
        MED      : 0                                        PrefVal   : 0
        Label    : 
        Path/Ogn :  ?

在DCGW上执行display ipv6 routing-table vpn-instance vpn1命令可以看到DCGW的私网路由表中的手机路由信息，且该路由出接口为VBDIF接口。

[~DCGW] display ipv6 routing-table vpn-instance vpn1

Routing Table : vpn1
         Destinations : 15       Routes : 19        

Destination  : ::                                      PrefixLength : 0
NextHop      : ::                                      Preference   : 60
Cost         : 0                                       Protocol     : Static
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : NULL0                                   Flags        : DB

Destination  : 2001:DB8:1::                            PrefixLength : 64
NextHop      : 2001:DB8:1::1                           Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif10                                 Flags        : D

Destination  : 2001:DB8:1::1                           PrefixLength : 128
NextHop      : ::1                                     Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif10                                 Flags        : D

Destination  : 2001:DB8:2::                            PrefixLength : 64
NextHop      : 2001:DB8:2::1                           Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif20                                 Flags        : D

Destination  : 2001:DB8:2::1                           PrefixLength : 128
NextHop      : ::1                                     Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif20                                 Flags        : D

Destination  : 2001:DB8:3::                            PrefixLength : 64
NextHop      : 2001:DB8:3::1                           Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif30                                 Flags        : D

Destination  : 2001:DB8:3::1                           PrefixLength : 128
NextHop      : ::1                                     Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif30                                 Flags        : D

Destination  : 2001:DB8:4::                            PrefixLength : 64
NextHop      : 2001:DB8:4::1                           Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif40                                 Flags        : D

Destination  : 2001:DB8:4::1                           PrefixLength : 128
NextHop      : ::1                                     Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif40                                 Flags        : D

Destination  : 2001:DB8:5::5                           PrefixLength : 128
NextHop      : 2001:DB8:2::2                           Preference   : 255
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : 2001:DB8:2::2                           TunnelID     : 0x0
Interface    : Vbdif20                                 Flags        : RD

Destination  : 2001:DB8:5::5                           PrefixLength : 128
NextHop      : 2001:DB8:1::2                           Preference   : 255
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : 2001:DB8:1::2                           TunnelID     : 0x0
Interface    : Vbdif10                                 Flags        : RD

Destination  : 2001:DB8:6::6                           PrefixLength : 128
NextHop      : 2001:DB8:1::3                           Preference   : 255
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : 2001:DB8:1::3                           TunnelID     : 0x0
Interface    : Vbdif10                                 Flags        : RD

Destination  : 2001:DB8:6::6                           PrefixLength : 128
NextHop      : 2001:DB8:4::2                           Preference   : 255
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : 2001:DB8:4::2                           TunnelID     : 0x0
Interface    : Vbdif40                                 Flags        : RD

Destination  : 2001:DB8:6::6                           PrefixLength : 128
NextHop      : 2001:DB8:3::2                           Preference   : 255
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : 2001:DB8:3::2                           TunnelID     : 0x0
Interface    : Vbdif30                                 Flags        : RD

Destination  : 2001:DB8:10::10                       PrefixLength : 128
NextHop      : 2001:DB8:5::5                           Preference   : 0
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif10                                Flags        : D

Destination  : 2001:DB8:10::10                       PrefixLength : 128
NextHop      : 2001:DB8:5::5                           Preference   : 0
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : Vbdif20                                Flags        : D

Destination  : 2001:DB8:33::33                         PrefixLength : 128
NextHop      : ::1                                     Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : LoopBack2                               Flags        : D
                
Destination  : 2001:DB8:44::44                         PrefixLength : 128
NextHop      : ::FFFF:4.4.4.4                          Preference   : 255
Cost         : 0                                       Protocol     : IBGP
RelayNextHop : ::                                      TunnelID     : 0x0000000027f0000001
Interface    : VXLAN                                   Flags        : RD

Destination  : FE80::                                  PrefixLength : 10
NextHop      : ::                                      Preference   : 0
Cost         : 0                                       Protocol     : Direct
RelayNextHop : ::                                      TunnelID     : 0x0
Interface    : NULL0                                   Flags        : DB

配置文件

DCGW1的配置文件

#
sysname DCGW1
#
evpn
 bypass-vxlan enable
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 1:1
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
evpn vpn-instance evrf2 bd-mode
 route-distinguisher 2:2
 vpn-target 2:2 export-extcommunity
 vpn-target 2:2 import-extcommunity
#
evpn vpn-instance evrf3 bd-mode
 route-distinguisher 3:3
 vpn-target 3:3 export-extcommunity
 vpn-target 3:3 import-extcommunity
#
evpn vpn-instance evrf4 bd-mode
 route-distinguisher 4:4
 vpn-target 4:4 export-extcommunity
 vpn-target 4:4 import-extcommunity
#
ip vpn-instance vpn1
 ipv6-family
  route-distinguisher 11:11
  apply-label per-instance
  export route-policy dp evpn
  vpn-target 11:1 export-extcommunity evpn
  vpn-target 11:1 import-extcommunity evpn
 vxlan vni 200  
#
bridge-domain 10
 vxlan vni 100 split-horizon-mode
 evpn binding vpn-instance evrf1
#
bridge-domain 20
 vxlan vni 110 split-horizon-mode
 evpn binding vpn-instance evrf2
#
bridge-domain 30
 vxlan vni 120 split-horizon-mode
 evpn binding vpn-instance evrf3
#
bridge-domain 40
 vxlan vni 130 split-horizon-mode
 evpn binding vpn-instance evrf4
#
interface Vbdif10
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:1::1/64
 mac-address 00e0-fc00-0002
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif20
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:2::1/64
 mac-address 00e0-fc00-0003
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif30
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:3::1/64
 mac-address 00e0-fc00-0001
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif40
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:4::1/64
 mac-address 00e0-fc00-0004
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.6.1.1 255.255.255.0
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.6.2.1 255.255.255.0
#
interface LoopBack0
 ip address 9.9.9.9 255.255.255.255
#
interface LoopBack1
 ip address 3.3.3.3 255.255.255.255
#
interface LoopBack2
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:33::33/128
#
interface Nve1
 source 9.9.9.9
 bypass source 3.3.3.3
 mac-address 00e0-fc00-0009
 vni 100 head-end peer-list protocol bgp
 vni 110 head-end peer-list protocol bgp
 vni 120 head-end peer-list protocol bgp
 vni 130 head-end peer-list protocol bgp
#
bgp 100
 peer 1.1.1.1 as-number 100
 peer 1.1.1.1 connect-interface LoopBack1
 peer 2.2.2.2 as-number 100
 peer 2.2.2.2 connect-interface LoopBack1
 peer 4.4.4.4 as-number 100
 peer 4.4.4.4 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
  peer 1.1.1.1 enable
  peer 2.2.2.2 enable
  peer 4.4.4.4 enable
 #
 ipv6-family vpn-instance vpn1
  network :: 0
  import-route direct
  maximum load-balancing 16  
  advertise l2vpn evpn
  peer 2001:db8:5::5 as-number 100
  peer 2001:db8:5::5 connect-interface LoopBack2
  peer 2001:db8:5::5 route-policy p1 export
  peer 2001:db8:6::6 as-number 100
  peer 2001:db8:6::6 connect-interface LoopBack2
  peer 2001:db8:6::6 route-policy p1 export
 #
 l2vpn-family evpn
  undo policy vpn-target
  peer 1.1.1.1 enable
  peer 1.1.1.1 capability-advertise add-path both
  peer 1.1.1.1 advertise add-path path-number 16
  peer 1.1.1.1 advertise encap-type vxlan
  peer 2.2.2.2 enable
  peer 2.2.2.2 capability-advertise add-path both
  peer 2.2.2.2 advertise add-path path-number 16
  peer 2.2.2.2 advertise encap-type vxlan
  peer 4.4.4.4 enable
  peer 4.4.4.4 advertise encap-type vxlan
  peer 4.4.4.4 route-policy stopuIP export
#
ospf 1
 area 0.0.0.0
  network 3.3.3.3 0.0.0.0
  network 9.9.9.9 0.0.0.0
  network 10.6.1.0 0.0.0.255
  network 10.6.2.0 0.0.0.255
#
route-policy dp permit node 10
 if-match tag 2000
#
route-policy dp permit node 15
 if-match ipv6 address prefix-list lp
#
route-policy dp deny node 20
#
route-policy p1 deny node 10
#
route-policy stopuIP deny node 10
 if-match ipv6 address prefix-list uIP
#
route-policy stopuIP permit node 20
#
ip ipv6-prefix lp index 10 permit 2001:db8:33::33 128
ip ipv6-prefix uIP index 10 permit 2001:DB8:10::10 128
#
ipv6 route-static vpn-instance vpn1 :: 0 NULL0 tag 2000
#
return

DCGW2的配置文件

#
sysname DCGW2
#
evpn
 bypass-vxlan enable
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 1:1
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
evpn vpn-instance evrf2 bd-mode
 route-distinguisher 2:2
 vpn-target 2:2 export-extcommunity
 vpn-target 2:2 import-extcommunity
#
evpn vpn-instance evrf3 bd-mode
 route-distinguisher 3:3
 vpn-target 3:3 export-extcommunity
 vpn-target 3:3 import-extcommunity
#
evpn vpn-instance evrf4 bd-mode
 route-distinguisher 4:4
 vpn-target 4:4 export-extcommunity
 vpn-target 4:4 import-extcommunity
#
ip vpn-instance vpn1
 ipv6-family
  route-distinguisher 11:11
  apply-label per-instance
  export route-policy dp evpn
  vpn-target 11:1 export-extcommunity evpn
  vpn-target 11:1 import-extcommunity evpn
 vxlan vni 200  
#
bridge-domain 10
 vxlan vni 100 split-horizon-mode
 evpn binding vpn-instance evrf1
#
bridge-domain 20
 vxlan vni 110 split-horizon-mode
 evpn binding vpn-instance evrf2
#
bridge-domain 30
 vxlan vni 120 split-horizon-mode
 evpn binding vpn-instance evrf3
#
bridge-domain 40
 vxlan vni 130 split-horizon-mode
 evpn binding vpn-instance evrf4
#
interface Vbdif10
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:1::1/64
 mac-address 00e0-fc00-0002
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif20
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:2::1/64
 mac-address 00e0-fc00-0003
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif30
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:3::1/64
 mac-address 00e0-fc00-0001
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif40
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:4::1/64
 mac-address 00e0-fc00-0004
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.6.1.2 255.255.255.0
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.6.3.1 255.255.255.0
#
interface LoopBack0
 ip address 9.9.9.9 255.255.255.255
#
interface LoopBack1
 ip address 4.4.4.4 255.255.255.255
#
interface LoopBack2
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:44::44 128
#
interface Nve1
 source 9.9.9.9
 bypass source 4.4.4.4
 mac-address 00e0-fc00-0009
 vni 100 head-end peer-list protocol bgp
 vni 110 head-end peer-list protocol bgp
 vni 120 head-end peer-list protocol bgp
 vni 130 head-end peer-list protocol bgp
#
bgp 100
 peer 1.1.1.1 as-number 100
 peer 1.1.1.1 connect-interface LoopBack1
 peer 2.2.2.2 as-number 100
 peer 2.2.2.2 connect-interface LoopBack1
 peer 3.3.3.3 as-number 100
 peer 3.3.3.3 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
  peer 1.1.1.1 enable
  peer 2.2.2.2 enable
  peer 3.3.3.3 enable
 #
 ipv6-family vpn-instance vpn1
  network :: 0
  import-route direct
  maximum load-balancing 16  
  advertise l2vpn evpn
  peer 2001:db8:5::5 as-number 100
  peer 2001:db8:5::5 connect-interface LoopBack2
  peer 2001:db8:5::5 route-policy p1 export
  peer 2001:db8:6::6 as-number 100
  peer 2001:db8:6::6 connect-interface LoopBack2
  peer 2001:db8:6::6 route-policy p1 export

 #
 l2vpn-family evpn
  undo policy vpn-target
  peer 1.1.1.1 enable
  peer 1.1.1.1 capability-advertise add-path both
  peer 1.1.1.1 advertise add-path path-number 16
  peer 1.1.1.1 advertise encap-type vxlan
  peer 2.2.2.2 enable
  peer 2.2.2.2 capability-advertise add-path both
  peer 2.2.2.2 advertise add-path path-number 16
  peer 2.2.2.2 advertise encap-type vxlan
  peer 3.3.3.3 enable
  peer 3.3.3.3 advertise encap-type vxlan
  peer 3.3.3.3 route-policy stopuIP export
#
ospf 1
 area 0.0.0.0
  network 4.4.4.4 0.0.0.0
  network 9.9.9.9 0.0.0.0
  network 10.6.1.0 0.0.0.255
  network 10.6.3.0 0.0.0.255
#
route-policy dp permit node 10
 if-match tag 2000
#
route-policy dp permit node 15
 if-match ipv6 address prefix-list lp
#
route-policy dp deny node 20
#
route-policy p1 deny node 10
#
route-policy stopuIP deny node 10
 if-match ipv6 address prefix-list uIP
#
route-policy stopuIP permit node 20
#
ip ipv6-prefix lp index 10 permit 2001:db8:44::44 128
ip ipv6-prefix uIP index 10 permit 2001:DB8:10::10 128
#
ipv6 route-static vpn-instance vpn1 :: 0 NULL0 tag 2000
#
return

L2GW/L3GW1的配置文件

#
sysname L2GW/L3GW1
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 1:1
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
evpn vpn-instance evrf2 bd-mode
 route-distinguisher 2:2
 vpn-target 2:2 export-extcommunity
 vpn-target 2:2 import-extcommunity
#
evpn vpn-instance evrf3 bd-mode
 route-distinguisher 3:3
 vpn-target 3:3 export-extcommunity
 vpn-target 3:3 import-extcommunity
#
evpn vpn-instance evrf4 bd-mode
 route-distinguisher 4:4
 vpn-target 4:4 export-extcommunity
 vpn-target 4:4 import-extcommunity
#
ip vpn-instance vpn1
 ipv6-family
  route-distinguisher 11:11
  apply-label per-instance
  export route-policy sp evpn
  vpn-target 11:1 export-extcommunity evpn
  vpn-target 11:1 import-extcommunity evpn
 vxlan vni 200
#
bridge-domain 10
 vxlan vni 100 split-horizon-mode
 evpn binding vpn-instance evrf1
#
bridge-domain 20
 vxlan vni 110 split-horizon-mode
 evpn binding vpn-instance evrf2
#
bridge-domain 30
 vxlan vni 120 split-horizon-mode
 evpn binding vpn-instance evrf3
#
bridge-domain 40
 vxlan vni 130 split-horizon-mode
 evpn binding vpn-instance evrf4
#
interface Vbdif10
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:1::1/64
 mac-address 00e0-fc00-0002
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif20
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:2::1/64
 mac-address 00e0-fc00-0003
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif30
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:3::1/64
 mac-address 00e0-fc00-0001
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif40
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:4::1/64
 mac-address 00e0-fc00-0004
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.6.4.1 255.255.255.0
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.6.2.2 255.255.255.0
#
interface GigabitEthernet0/1/3.1 mode l2
 encapsulation dot1q vid 10
 rewrite pop single
 bridge-domain 10
#
interface GigabitEthernet0/1/4.1 mode l2
 encapsulation dot1q vid 20
 rewrite pop single
 bridge-domain 20
#
interface GigabitEthernet0/1/5.1 mode l2
 encapsulation dot1q vid 10
 rewrite pop single
 bridge-domain 10
#
interface LoopBack1
 ip address 1.1.1.1 255.255.255.255
#
interface Nve1
 source 1.1.1.1
 vni 100 head-end peer-list protocol bgp
 vni 110 head-end peer-list protocol bgp
 vni 120 head-end peer-list protocol bgp
 vni 130 head-end peer-list protocol bgp
#
bgp 100
 peer 2.2.2.2 as-number 100
 peer 2.2.2.2 connect-interface LoopBack1
 peer 3.3.3.3 as-number 100
 peer 3.3.3.3 connect-interface LoopBack1
 peer 4.4.4.4 as-number 100
 peer 4.4.4.4 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
  peer 2.2.2.2 enable
  peer 3.3.3.3 enable
  peer 4.4.4.4 enable
 #
 ipv6-family vpn-instance vpn1
  import-route static
  maximum load-balancing 16  
  advertise l2vpn evpn import-route-multipath
 #
 l2vpn-family evpn
  undo policy vpn-target
  bestroute add-path path-number 16
  peer 2.2.2.2 enable
  peer 2.2.2.2 advertise nd
  peer 2.2.2.2 advertise encap-type vxlan
  peer 3.3.3.3 enable
  peer 3.3.3.3 advertise nd
  peer 3.3.3.3 capability-advertise add-path both
  peer 3.3.3.3 advertise add-path path-number 16
  peer 3.3.3.3 advertise encap-type vxlan
  peer 4.4.4.4 enable
  peer 4.4.4.4 advertise nd
  peer 4.4.4.4 capability-advertise add-path both
  peer 4.4.4.4 advertise add-path path-number 16
  peer 4.4.4.4 advertise encap-type vxlan
#
ospf 1
 area 0.0.0.0
  network 1.1.1.1 0.0.0.0
  network 10.6.2.0 0.0.0.255
  network 10.6.4.0 0.0.0.255
#
route-policy sp permit node 10
 if-match tag 1000
 apply ipv6 gateway-ip origin-nexthop
#
route-policy sp deny node 20
#
ipv6 route-static vpn-instance vpn1 2001:db8:5::5 128 2001:db8:1::2 tag 1000
ipv6 route-static vpn-instance vpn1 2001:db8:5::5 128 2001:db8:2::2 tag 1000
ipv6 route-static vpn-instance vpn1 2001:db8:6::6 128 2001:db8:1::3 tag 1000
#
return

L2GW/L3GW2的配置文件

#
sysname L2GW/L3GW2
#
evpn vpn-instance evrf1 bd-mode
 route-distinguisher 1:1
 vpn-target 1:1 export-extcommunity
 vpn-target 1:1 import-extcommunity
#
evpn vpn-instance evrf2 bd-mode
 route-distinguisher 2:2
 vpn-target 2:2 export-extcommunity
 vpn-target 2:2 import-extcommunity
#
evpn vpn-instance evrf3 bd-mode
 route-distinguisher 3:3
 vpn-target 3:3 export-extcommunity
 vpn-target 3:3 import-extcommunity
#
evpn vpn-instance evrf4 bd-mode
 route-distinguisher 4:4
 vpn-target 4:4 export-extcommunity
 vpn-target 4:4 import-extcommunity
#
ip vpn-instance vpn1
 ipv6-family
  route-distinguisher 11:11
  apply-label per-instance
  export route-policy sp evpn
  vpn-target 11:1 export-extcommunity evpn
  vpn-target 11:1 import-extcommunity evpn
 vxlan vni 200
#
bridge-domain 10
 vxlan vni 100 split-horizon-mode
 evpn binding vpn-instance evrf1
#
bridge-domain 20
 vxlan vni 110 split-horizon-mode
 evpn binding vpn-instance evrf2
#
bridge-domain 30
 vxlan vni 120 split-horizon-mode
 evpn binding vpn-instance evrf3
#
bridge-domain 40
 vxlan vni 130 split-horizon-mode
 evpn binding vpn-instance evrf4
#
interface Vbdif10
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:1::1/64
 mac-address 00e0-fc00-0002
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif20
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:2::1/64
 mac-address 00e0-fc00-0003
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif30
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:3::1/64
 mac-address 00e0-fc00-0001
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface Vbdif40
 ip binding vpn-instance vpn1
 ipv6 enable
 ipv6 address 2001:db8:4::1/64
 mac-address 00e0-fc00-0004
 ipv6 nd collect host enable
 ipv6 nd generate-rd-table enable
 vxlan anycast-gateway enable
#
interface GigabitEthernet0/1/1
 undo shutdown
 ip address 10.6.4.2 255.255.255.0
#
interface GigabitEthernet0/1/2
 undo shutdown
 ip address 10.6.3.2 255.255.255.0
#
interface GigabitEthernet0/1/3.1 mode l2
 encapsulation dot1q vid 30
 rewrite pop single
 bridge-domain 30
#
interface GigabitEthernet0/1/4.1 mode l2
 encapsulation dot1q vid 40
 rewrite pop single
 bridge-domain 40
#
interface LoopBack1
 ip address 2.2.2.2 255.255.255.255
#               
interface Nve1
 source 2.2.2.2
 vni 100 head-end peer-list protocol bgp
 vni 110 head-end peer-list protocol bgp
 vni 120 head-end peer-list protocol bgp
 vni 130 head-end peer-list protocol bgp
#
bgp 100
 peer 1.1.1.1 as-number 100
 peer 1.1.1.1 connect-interface LoopBack1
 peer 3.3.3.3 as-number 100
 peer 3.3.3.3 connect-interface LoopBack1
 peer 4.4.4.4 as-number 100
 peer 4.4.4.4 connect-interface LoopBack1
 #
 ipv4-family unicast
  undo synchronization
  peer 1.1.1.1 enable
  peer 3.3.3.3 enable
  peer 4.4.4.4 enable
 #
 ipv6-family vpn-instance vpn1
  import-route static
  maximum load-balancing 16  
  advertise l2vpn evpn import-route-multipath
 #
 l2vpn-family evpn
  undo policy vpn-target
  bestroute add-path path-number 16
  peer 1.1.1.1 enable
  peer 1.1.1.1 advertise nd
  peer 1.1.1.1 advertise encap-type vxlan
  peer 3.3.3.3 enable
  peer 3.3.3.3 advertise nd
  peer 3.3.3.3 capability-advertise add-path both
  peer 3.3.3.3 advertise add-path path-number 16
  peer 3.3.3.3 advertise encap-type vxlan
  peer 4.4.4.4 enable
  peer 4.4.4.4 advertise nd
  peer 4.4.4.4 capability-advertise add-path both
  peer 4.4.4.4 advertise add-path path-number 16
  peer 4.4.4.4 advertise encap-type vxlan
#
ospf 1
 area 0.0.0.0
  network 2.2.2.2 0.0.0.0
  network 10.6.3.0 0.0.0.255
  network 10.6.4.0 0.0.0.255
#
route-policy sp permit node 10
 if-match tag 1000
 apply ipv6 gateway-ip origin-nexthop
#
route-policy sp deny node 20
#
ipv6 route-static vpn-instance vpn1 2001:db8:6::6 128 2001:db8:3::2 tag 1000
ipv6 route-static vpn-instance vpn1 2001:db8:6::6 128 2001:db8:4::2 tag 1000
#
return

VNF1的配置文件

请参考对应产品形态设备的配置文件。
VNF2的配置文件

请参考对应产品形态设备的配置文件。

翻译

English

下载文档

更新时间：2020-07-02

文档编号：EDOC1100147136

浏览量：1719

下载量：33

平均得分:

本文档适用于这些产品

提示

组网需求

配置思路

操作步骤

配置文件

相关版本

相关文档

关于华为

如何购买

合作伙伴

资源

快速链接

企业业务App

提示

企业用户

集团网站

个人用户

运营商用户

AFRICA

LATIN AMERICA

MIDDLE EAST

ASIA PACIFIC

NORTH AMERICA

EUROPE

配置IPv6 NFVI分布式网关示例

组网需求

配置思路

操作步骤

配置文件

相关版本

相关文档

关于华为

如何购买

合作伙伴

资源

快速链接

企业业务App