功能需求

Configure PPPOE client using ADSL modem access Internet

 

Keyword: MSR, PPPOE, MODEM

 

1.        Requirements

Router’s E0/0 binds Dialer1 and is connected to MODEM through CHAP authentication dial-up.

Device: MSR series router

2.      Network diagram

3.      Configuration steps

Device and version: MSR series, version 5.20 and Beta 1106.

RTA key configuration scripts

#   

//create dialer-rule 1

dialer-rule 1 ip permit  

#

// configure an ACL for NAT

acl number 2000

  rule 0 permit source 192.168.1.0 0.0.0.255

# 

//create dialer 1

interface Dialer1

link-protocal ppp

  //Apply ACL 2000 for Easy IP NAT

nat outbound 2000

  //ADSL accout and password for authentication.

ppp chap user hgw1

 ppp chap password simple hgw

  // Acquire IP address through PPP negotiation.

 ip address ppp-negotiate

dialer user hgw1

 dialer-group 1

 dialer bundle 1                                     

#

//Bind E0/0 to dialer 1   

  interface Ethernet0/0                                         

  port link-mode route

  pppoe-client dial-bundle-number 1

#

//Configure dialer 1 as the default outgoing interface of the routing

ip route-static 0.0.0.0 0.0.0.0 Dialer 1 preference 60

 

#

  4.  Tips

1. The dialer user under the dialer interface is mandatory for dialer bundle.

2. The ADSL account and password are provided by the ISP, and the authentication mode (PAP or CHAP) shall be the same as that configured on the DSLAM. You can execute the debug ppp command to figure it out.

3. In the case that the Internet is reachable, but the user cannot open webpage after the NAT, you shall configure tcp mss 1400 on the intranet and Internet interfaces.

 

案例信息

案例类型:典型配置
案例号:KMS - 15474
创建时间:2008年10月15日
更新时间:2008年10月16日
发布时间:2008/10/16 5:05:45
文章密级:游客可见
有效期:长期有效
发布者:纪合宝【技术大咖】 [j03195]
点击次数:507
评论平均得分:0
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产品线:中低端路由器
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技术分类:拨号技术 L2tp

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