无线V7 AC 双pppoe 拨号典型配置举例

需求：配置多个pppoe client 在一个物理接口下，实现pppoe备份和流量负载均衡。

（1）Pppoe client配置：

配置两个dialer口

#

interface Dialer1

dialer bundle enable

dialer-group 1

dialer timer idle 0

dialer timer autodial 1

ip address ppp-negotiate

nat outbound

#

interface Dialer2

dialer bundle enable

dialer-group 1

dialer timer idle 0

dialer timer autodial 60

ip address ppp-negotiate

nat outbound

#

将dialer 口绑定在物理口上

interface GigabitEthernet1/0/5

port link-mode route

pppoe-client dial-bundle-number 1

pppoe-client dial-bundle-number 2

#配置默认路由

ip route-static 0.0.0.0 0 Dialer1

ip route-static 0.0.0.0 0 Dialer2

（2）pppoe server配置

配置虚模板和ip组：

#

interface Virtual-Template1

remote address pool 1

 ip address 1.1.0.1 255.255.255.0

#

ip pool 1 1.1.0.10 1.1.0.20

虚模板在物理口下应用

#

interface GigabitEthernet0/0

port link-mode route

pppoe-server bind virtual-template 1

拨号会话建立

[AC]display pppoe-client session summary

Bundle ID    Interface    VA           RemoteMAC      LocalMAC       State

1      1     GE1/0/5      VA0          38ad-8eb8-3a88 b0f9-6369-93dd SESSION

2      2     GE1/0/5      VA1          38ad-8eb8-3a88 b0f9-6369-93dd SESSION

<MSR3610>disp pppoe-server session summary

Total PPPoE sessions: 2

Local PPPoE sessions: 2

  Ethernet interface: GE0/0                    Session ID: 1

  PPP interface: VA2                           State: OPEN

  Remote MAC: b0f9-6369-93dd                   Local MAC: 38ad-8eb8-3a88

  Service VLAN: N/A                            Customer VLAN: N/A

  Ethernet interface: GE0/0                    Session ID: 2

  PPP interface: VA0                           State: OPEN

 Remote MAC: b0f9-6369-93dd                   Local MAC: 38ad-8eb8-3a88

  Service VLAN: N/A                            Customer VLAN: N/A

Dialer口拿到地址

[AC]disp ip int br

*down: administratively down

(s): spoofing  (l): loopback

Interface                Physical Protocol IP Address      Description

Dia1                     up       up       1.1.0.13        --

Dia2                     up       up       1.1.0.15        --

AC ping  pppoe server的回环地址可以通

[AC]ping -a 100.1.1.1 2.2.2.2

Ping 2.2.2.2 (2.2.2.2) from 100.1.1.1: 56 data bytes, press CTRL_C to break

56 bytes from 2.2.2.2: icmp_seq=0 ttl=255 time=0.502 ms

ping -a 12.1.1.1 2.2.2.2

Ping 2.2.2.2 (2.2.2.2) from 12.1.1.1: 56 data bytes, press CTRL_C to break

56 bytes from 2.2.2.2: icmp_seq=0 ttl=255 time=0.522 ms

将一个dialer口下的nat 删除，只影响一个会话，说明两个dialer口流量是负载均衡的。

[AC-Dialer2]undo nat outbound

[AC]ping -a 100.1.1.1 2.2.2.2

Ping 2.2.2.2 (2.2.2.2) from 100.1.1.1: 56 data bytes, press CTRL_C to break

Request time out

Request time out

ping -a 12.1.1.1 2.2.2.2

Ping 2.2.2.2 (2.2.2.2) from 12.1.1.1: 56 data bytes, press CTRL_C to break

56 bytes from 2.2.2.2: icmp_seq=0 ttl=255 time=0.503 ms