Cisco PPPoE Configuration ~Server and Client ~

概要

検証時機器

• Cisco 2901
• Cisco 7201

認証情報

• 動的IP
  • Username: PPPoE_user
  • Password: PPPoE_pass
  • Segment: 172.22.0.0/24
  • 割り当て: 172.22.0.1 - 100
• 動的IP
  • Username: PPPoE_static
  • Password: PPPoE_pass
  • Segment: 172.22.0.0/24
  • 割り当て: 172.22.0.200

PPPoE Server

認証

AAA認証を有効化

aaa new-model

PPPoE用の認証を作成

aaa authentication ppp PPPoE local
aaa authorization network PPPoE local

クライアントユーザの作成

username PPPoE_user password 0 PPPoE_pass

ユーザのIP固定

aaa attribute list PPPoE_static_aaa
 attribute type addr 172.22.0.200 service ppp protocol ip

username PPPoE_static password 0 PPPoE_pass
username PPPoE_static aaa attribute list PPPoE_static_aaa

PPPoE設定

PPPoE用動的払い出しPool作成

ip local pool PPPoE-Pool 172.22.0.1 172.22.0.100

DefaultGateway

interface Loopback0
 ip address 172.22.0.254 255.255.255.255

PPPoE用のI/F作成

interface Virtual-Template1
 mtu 1454
 ip unnumbered Loopback0
 peer default ip address pool PPPoE-Pool
 ppp authentication chap PPPoE
 ppp authorization PPPoE

PPPoEグループの作成

bba-group pppoe PPPoE_Server
 virtual-template 1

PPPoE窓口となる物理I/Fの指定

interface GigabitEthernet0/0
 pppoe enable group PPPoE_Server

PPPoEクライアント

PPPoE用のI/F作成

interface Dialer0
 ip address negotiated
 encapsulation ppp
 dialer pool 1
 dialer idle-timeout 0
 dialer-group 1
 ppp authentication chap callin
 ppp chap hostname <USER_NAME>
 ppp chap password <PASSWORD>

Dialerのトラフィック指定

dialer-list 1 protocol ip permit

WAN側の物理I/Fに適応

interface GigabitEthernet0/0
 pppoe enable group global
 pppoe-client dial-pool-number 1