路由器ppp协议配置和认证

路由器ppp协议配置和认证：

    Router 0 的配置：

          --- System Configuration Dialog ---

    Continue with configuration dialog? [yes/no]: no

    Press RETURN to get started!

    Router>en

    Router>enable

    Router#conf

    Router#configure

    Router#configure terminal

    Enter configuration commands, one per line.  End with CNTL/Z.

    Router(config)#int

    Router(config)#interface f

    Router(config)#interface fastEthernet 0/0

    Router(config-if)#ip add

    Router(config-if)#ip address 2.2.2.1 255.0.0.0

    Router(config-if)#no shut

    Router(config-if)#no shutdown

    %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

    %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

    Router(config-if)#exit

    Router(config)#int

    Router(config)#interface s

    Router(config)#interface serial 0/0

    Router(config-if)#ip add

    Router(config-if)#ip address 1.1.1.1 255.0.0.0

    Router(config-if)#nos hut

    Router(config-if)#no shut

    Router(config-if)#no shutdown

 

    %LINK-5-CHANGED: Interface Serial0/0, changed state to down

    Router(config-if)#

    Router(config-if)#

    %LINK-5-CHANGED: Interface Serial0/0, changed state to up

    Router(config-if)#exit

    Router(config)#ip rout

    Router(config)#ip route 3.3.3.0 255.0.0.0 s

    Router(config)#ip route 3.3.3.0 255.0.0.0 serial 0/0

    Router(config)#nos hut

    Router(config)#no shut

    Router(config)#end

    %SYS-5-CONFIG_I: Configured from console by console

    Router#show ip rou

    Router#show ip route

    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

           * - candidate default, U - per-user static route, o - ODR

           P - periodic downloaded static route

    Gateway of last resort is not set

 

    C    2.0.0.0/8 is directly connected, FastEthernet0/0

    Router#ping 3.3.3.2

    Type escape sequence to abort.

    Sending 5, 100-byte ICMP Echos to 3.3.3.2, timeout is 2 seconds:

    .....

    Success rate is 0 percent (0/5)

    Router#conf

    Router#configure

    Router#configure terminal

    Enter configuration commands, one per line.  End with CNTL/Z.

    Router(config)#int

    Router(config)#interface s

    Router(config)#interface serial 0/0

    Router(config-if)#en

    Router(config-if)#encapsulation ?

      frame-relay  Frame Relay networks
      hdlc         Serial HDLC synchronous

      ppp          Point-to-Point protocol

    Router(config-if)#encapsulation ppp ?

      <cr>
    Router(config-if)#encapsulation ppp

    Router(config-if)#?

      bandwidth      Set bandwidth informational parameter

      cdp            CDP interface subcommands
      clock          Configure serial interface clock

      delay          Specify interface throughput delay

      description    Interface specific description

      encapsulation  Set encapsulation type for an interface

      exit           Exit from interface configuration mode
      frame-relay    Set frame relay parameters

      ip             Interface Internet Protocol config commands

      keepalive      Enable keepalive

      no             Negate a command or set its defaults

      ppp            Point-to-Point Protocol

      shutdown       Shutdown the selected interface
    Router(config-if)#no shut

    Router(config-if)#no shutdown

    Router(config-if)#exit

    Router(config)#int

    Router(config)#interface s

    Router(config)#interface serial 0/0

    Router(config-if)#cl

    Router(config-if)#clock ?

      rate  Configure serial interface clock speed

    Router(config-if)#clock r

    Router(config-if)#clock rate 64000

    Router(config-if)#

    %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to upnoshut

    Router(config-if)#no shut
    Router(config-if)#no shutdown

    Router(config-if)#

    Router(config-if)#

    Router#conf

    Router#configure

    Router#configure terminal

    Enter configuration commands, one per line.  End with CNTL/Z.

    Router(config)#interface serial 0/0

    Router(config-if)#ppp ?

      authentication  Set PPP link authentication method
      pap             Set PAP authentication parameters

    Router(config-if)#ppp a

    Router(config-if)#ppp authentication ch

    Router(config-if)#ppp authentication chap

    %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to downRouter(config-if)#exit

    Router(config)#ho

    Router(config)#hostname 111

    111(config)#enable password 112
    111(config)#?

    Configure commands:

      access-list      Add an access list entry

      banner           Define a login banner
      boot             Modify system boot parameters

      cdp              Global CDP configuration subcommands

      clock            Configure time-of-day clock

      config-register  Define the configuration register
      crypto           Encryption module

      do               To run exec commands in config mode

      enable           Modify enable password parameters

      end              Exit from configure mode
      exit             Exit from configure mode

      hostname         Set system's network name

      interface        Select an interface to configure

      ip               Global IP configuration subcommands
      line             Configure a terminal line

      no               Negate a command or set its defaults

      router           Enable a routing process

      service          Modify use of network based services
      username         Establish User Name Authentication

    111(config)#username 221 p

    111(config)#username 221 password 222

    111(config)#
    111(config)#

    Router 1 配置:
             --- System Configuration Dialog ---

 

    Continue with configuration dialog? [yes/no]: no

    Press RETURN to get started!

 

    Router>en

    Router>enable

    Router#conf

    Router#configure

    Router#configure terminal

    Enter configuration commands, one per line.  End with CNTL/Z.

    Router(config)#int

    Router(config)#interface

    Router(config)#interface f

    Router(config)#interface fastEthernet 0/0

    Router(config-if)#ip add

    Router(config-if)#ip address 3.3.3.1 255.0.0.0

    Router(config-if)#no shut

    Router(config-if)#no shutdown

    %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

    %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

    Router(config-if)#exit
    Router(config)#int

    Router(config)#interface f

    Router(config)#interface s

    Router(config)#interface serial 0/0
    Router(config-if)#ip add

    Router(config-if)#ip address 2.2.2.2 255.0.0.0

    Router(config-if)#no shut
    Router(config-if)#no shutdown

 

    %LINK-5-CHANGED: Interface Serial0/0, changed state to up

    Router(config-if)#exit
    Router(config)#ip rou

    Router(config)#int

    Router(config)#interface s

    Router(config)#interface serial 0/0
    Router(config-if)#ip add

    Router(config-if)#ip address 1.1.1.2 255.0.0.0

    Router(config-if)#nos hut

    Router(config-if)#no shut

    Router(config-if)#no shutdown
    Router(config-if)#exit

    Router(config)#ip rou

    Router(config)#ip route 1.1.1.0 255.0.0.0 s
    Router(config)#ip route 2.2.2.0 255.0.0.0 serial 0/0

    Router(config)#exit

    %SYS-5-CONFIG_I: Configured from console by console
    Router#show ip rou

    Router#show ip route

    Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

           D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
           N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

           E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

           i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
           * - candidate default, U - per-user static route, o - ODR

           P - periodic downloaded static route

    Gateway of last resort is not set

 

    C    3.0.0.0/8 is directly connected, FastEthernet0/0

    Router#conf
    Router#configure

    Router#configure terminal

    Enter configuration commands, one per line.  End with CNTL/Z.
    Router(config)#int

    Router(config)#interface s

    Router(config)#interface serial 0/0

    Router(config-if)#en

    Router(config-if)#encapsulation ?

      frame-relay  Frame Relay networks
      hdlc         Serial HDLC synchronous

      ppp          Point-to-Point protocol

    Router(config-if)#encapsulation ppp

    Router(config-if)#no shut

    Router(config-if)#no shutdown
    Router(config-if)#

    %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

    Router#

    Router#conf
    Router#configure

    Router#configure terminal

    Enter configuration commands, one per line.  End with CNTL/Z.

    Router(config)#int

    Router(config)#interface s
    Router(config)#interface serial 0/0

    Router(config-if)#ppp ?

      authentication  Set PPP link authentication method

      pap             Set PAP authentication parameters
    Router(config-if)#ppp au

    Router(config-if)#ppp authentication ?

      chap  Challenge Handshake Authentication Protocol <CHAP>

      pap   Password Authentication Protocol <PAP>
    Router(config-if)#ppp authentication ch

    Router(config-if)#ppp authentication chap

    Router(config-if)#no shutdown
    Router(config-if)#exit

    Router(config)#hos

    Router(config)#hostname 221

    221(config)#enable ?

      password  Assign the privileged level password
      secret    Assign the privileged level secret

    221(config)#enable p

    221(config)#enable password 222

    221(config)#us

    221(config)#username 111 ?

      password  Specify the password for the user

    221(config)#username 111 pa
    221(config)#username 111 password 112?

    LINE

    221(config)#username 111 password 112 ?

      <cr>
    221(config)#username 111 password 112

    221(config)#

    221(config)#