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Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

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  • Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

    Xin chào,

    Cấu hình ADSL cho Cisco 2620 dùng card WAN-ADSL cho mạng ADSL tại Việt Nam. Cấu hình dưới đây là một working configs.

    Trong cấu hình này, chú ý cách dùng load-balancing trên leased-line và đường ADSL dùng policy-routing. Ngoài ra, chú ý cách gán MAC address của FE cho interface ATM. Cool tips!

    Các bạn có thể tham khảo cấu hình này khi triển khai mạng ADSL tại Việt Nam.

    Chúc các bạn thành công,
    Minh
    Code:
    logging buffered 4096 debugging
    enable secret 5 $1$7Nax$CUzFyEsXdb
    !
    username thuan privilege 15 password 7 083141
    clock timezone GMT 7
    ip subnet-zero
    !
    !
    !
    vpdn enable
    !
    vpdn-group pppoe
     request-dialin
      protocol pppoe
    !
    mta receive maximum-recipients 0
    !
    !
    !
    !
    interface ATM0/0
     mac-address 000d.65f9.d1f0
     no ip address
     no atm ilmi-keepalive
     dsl operating-mode auto
     hold-queue 224 in
    !
    interface ATM0/0.1 point-to-point
     pvc 0/33 
      pppoe-client dial-pool-number 1
     !
    !
    interface FastEthernet0/0
     ip address 210.245.47.3 255.255.255.248
     ip nat inside
     ip tcp adjust-mss 1452
     ip policy route-map balance
     duplex auto
     speed auto
    !
    interface Serial0/0
     bandwidth 256
     ip address 203.210.184.250 255.255.255.252
    !
    interface FastEthernet0/1
     ip address 192.168.11.5 255.255.255.0
     duplex auto
     speed auto
    !
    interface Serial0/1
     no ip address
     shutdown 
     clockrate 2000000
    !
    interface Virtual-Template1
     no ip address
    !
    interface Dialer1
     ip address negotiated
     ip mtu 1492
     ip nat outside
     encapsulation ppp
     dialer pool 1
     no fair-queue
     ppp authentication pap callin
     ppp pap sent-username asp0105 password 0 pmh0105
    !
    ip nat inside source list 102 interface Dialer1 overload
    ip classless
    ip route 0.0.0.0 0.0.0.0 Serial0/0
    ip route 210.245.47.0 255.255.255.248 210.245.47.4
    ip http server
    !
    !
    access-list 101 permit ip host 210.245.47.1 any
    access-list 101 permit ip host 210.245.47.2 any
    access-list 102 permit ip host 210.245.47.6 any
    !
    route-map balance permit 10
     match ip address 101
     set ip next-hop 203.210.184.249
    !
    route-map balance permit 20
     match ip address 102
     set interface Dialer1
    !
    !
    call rsvp-sync
    !
    !
    mgcp profile default
    !
    !
    !
    dial-peer cor custom
    !
    !
    !
    !
    line con 0
    line 65 72
     flush-at-activation
    line aux 0
    line vty 0 4
     password 7 03145603575D72
     login
    !
    end
    
    R3745_FL13#
    Last edited by convoi; 06-01-2010, 08:13 PM.
    Đặng Quang Minh, CCIEx2#11897 (Enterprise Infrastructure, Wireless), DEVNET, CCSI#31417

    Email : dangquangminh@vnpro.org
    https://www.facebook.com/groups/vietprofessional/

  • #2
    RE: Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

    Chào anh! Em không hiểu vấn đề cấu hình ADSL tai sao lai liên quan đến ATM.
    Cuộc đời như gió như ngàn cơn sóng, khi buồn khi vui.

    Comment


    • #3
      Vì do tính chất của ADSL thôi mà. Nó sử dụng ATM làm môi trường truyền dẫn từ DSLAM đến ISP
      Nothing Else Matter !

      Comment


      • #4
        Originally posted by ntemt
        Vì do tính chất của ADSL thôi mà. Nó sử dụng ATM làm môi trường truyền dẫn từ DSLAM đến ISP
        Chào Tâm! Vậy em có biết hiện nay ở VIỆT NAM ISP nào không sử dụng ATM cho kết nối DSLAM tới ISP ko. Và Vpc sao lại là 0/33





        -----------------------------
        Không cần biết em là ai
        Ta yeu em chua bao gio nguoi lanh
        Yeu em vi chi biet do la em.
        Cuộc đời như gió như ngàn cơn sóng, khi buồn khi vui.

        Comment


        • #5
          RE: Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

          ATM thường được dùng từ tổng đài DSLAM đến ISP vì dễ dàng triễn khai QOS (dv mới đây của VNN cam kết tốc độ Maxium va Minimum trên ADSL từ 1/7/2005)
          To be number 1 !!!

          Comment


          • #6
            RE: Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

            dưới đây là cấu hình PPPoE server dùng Cisco router:

            sh run
            Building configuration...

            Current configuration : 1202 bytes
            !
            version 12.1
            no service single-slot-reload-enable
            service timestamps debug uptime
            service timestamps log uptime
            no service password-encryption
            !
            hostname RAS
            !
            no logging buffered
            logging rate-limit console 10 except errors
            !
            username vnpro password 0 vnpro
            username Client password 0 cisco
            !
            ip cef
            vpdn enable
            no vpdn logging
            !
            vpdn-group 1
            accept-dialin
            protocol pppoe
            virtual-template 1
            !
            interface Loopback0
            ip address 10.0.0.1 255.255.255.0
            !
            interface Ethernet0/0
            no ip address
            half-duplex
            pppoe enable
            !
            interface Virtual-Template1
            ip unnumbered Loopback0
            ip mtu 1492
            no ip route-cache cef
            peer default ip address pool dsl
            ppp authentication chap
            !
            ip local pool dsl 10.0.0.2 10.0.0.10
            ip kerberos source-interface any
            ip classless
            no ip http server
            !
            !
            snmp-server packetsize 4096
            snmp-server manager
            !

            end

            RAS#sh ip route

            Gateway of last resort is not set

            10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
            C 10.0.0.2/32 is directly connected, Virtual-Access1
            C 10.0.0.0/24 is directly connected, Loopback0
            RAS#
            Đặng Quang Minh, CCIEx2#11897 (Enterprise Infrastructure, Wireless), DEVNET, CCSI#31417

            Email : dangquangminh@vnpro.org
            https://www.facebook.com/groups/vietprofessional/

            Comment


            • #7
              RE: Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

              Cấu hình router 2600 với card WIC-1T-ADSL chế độ PPPoE client:



              Client#show run
              !
              hostname Client
              !
              ip subnet-zero
              !
              no ip domain lookup
              !
              vpdn enable
              !
              vpdn-group 1
              request-dialin
              protocol pppoe
              !
              interface ATM0/0
              mac-address 0005.5e96.2cc0
              no ip address
              no atm ilmi-keepalive
              pvc 8/35
              encapsulation aal5snap
              pppoe-client dial-pool-number 1
              !
              dsl operating-mode auto
              no fair-queue
              !
              interface ATM0/0.1 point-to-point
              !
              interface Ethernet0/0
              ip address 11.0.0.1 255.0.0.0
              no keepalive
              half-duplex
              !
              interface Dialer1
              mtu 1492
              ip address negotiated
              encapsulation ppp
              dialer pool 1
              dialer-group 1
              ppp authentication chap callin
              ppp chap hostname Client
              ppp chap password 0 cisco
              !
              ip classless
              ip route 0.0.0.0 0.0.0.0 Dialer1
              ip http server
              !
              !
              dialer-list 1 protocol ip permit
              end

              Client#show int dsl atm 0/0
              Alcatel 20150 chipset information
              ATU-R (DS) ATU-C (US)
              Modem Status: Showtime (DMTDSL_SHOWTIME)
              DSL Mode: ITU G.992.1 (G.DMT)
              ITU STD NUM: 0x01 0x1
              Vendor ID: 'ALCB' 'GSPN'
              Vendor Specific: 0x0000 0x0004
              Vendor Country: 0x00 0x00
              Capacity Used: 83% 107%
              Noise Margin: 11.5 dB 7.0 dB
              Output Power: 8.0 dBm 10.0 dBm
              Attenuation: 0.0 dB 4.0 dB
              Defect Status: None None
              Last Fail Code: Error in early non-CRC message or in first CRC-covered message
              Selftest Result: 0x00
              Subfunction: 0x15
              Interrupts: 2671 (0 spurious)
              PHY Access Err: 0
              Activations: 3
              SW Version: 3.8129
              FW Version: 0x1A04

              Interleave Fast Interleave Fast
              Speed (kbps): 8064 0 800 0
              Reed-Solomon EC: 5 0 134 0
              CRC Errors: 2 0 1 0
              Header Errors: 2 0 0 0
              Bit Errors: 0 0
              BER Valid sec: 0 0
              BER Invalid sec: 0 0

              DMT Bits Per Bin
              00: 0 0 0 0 0 0 0 8 8 8 9 A B B C C
              10: C C C C C C B B A A A 9 9 9 0 0
              20: 0 0 0 0 0 0 6 7 7 8 8 8 9 9 9 A
              30: A A A A A A B B B B B B B B B B
              40: 0 B B B B B B B B B B B B B B B
              50: B B B B B B B B B B B B 2 B B B
              60: B B B B B B B B B B B B B B B B
              70: B B B B B B B B B B B B B B B B
              80: B B B B B B B B B B B B B B B B
              90: B B B B B B B B B B B B B B B B
              A0: B B B B B B B B B B B B B B B B
              B0: B B B B B B B B B B B B B B B B
              C0: B B B B B B B B B B B B B B A A
              D0: A A A A A A A A A A A A A A A A
              E0: A A A A A A A A A A 9 9 9 8 8 7
              F0: 6 6 5 4 3 0 0 0 0 0 0 0 0 0 0 0

              DSL: Training log buffer capability is not enabled


              Client#show int atm 0/0
              ATM0/0 is up, line protocol is up
              Hardware is DSLSAR (with Alcatel ADSL Module)
              MTU 4470 bytes, sub MTU 4470, BW 800 Kbit, DLY 2560 usec,
              reliability 255/255, txload 1/255, rxload 1/255
              Encapsulation ATM, loopback not set
              Encapsulation(s): AAL5 AAL2, PVC mode
              23 maximum active VCs, 256 VCs per VP, 1 current VCCs
              VC idle disconnect time: 300 seconds
              Last input 00:00:01, output 00:00:03, output hang never
              Last clearing of "show interface" counters never
              Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
              Queueing strategy: fifo
              Output queue :0/40 (size/max)
              5 minute input rate 1000 bits/sec, 1 packets/sec
              5 minute output rate 0 bits/sec, 0 packets/sec
              968 packets input, 346594 bytes, 0 no buffer
              Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
              0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
              134 packets output, 10992 bytes, 0 underruns
              0 output errors, 0 collisions, 9 interface resets
              0 output buffer failures, 0 output buffers swapped out



              Client#show ip int brief
              Interface IP-Address OK? Method Status Protocol
              ATM0/0 unassigned YES unset up up
              ATM0/0.1 unassigned YES unset up up
              Ethernet0/0 11.0.0.1 YES manual up up
              Serial0/0 unassigned YES unset administratively down down
              Virtual-Access1 unassigned YES unset up up
              Dialer1 10.0.0.2 YES BOOTP up up
              Client#ping 10.0.0.1

              Type escape sequence to abort.
              Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
              !!!!!
              Success rate is 100 percent (5/5), round-trip min/avg/max = 40/42/44 ms
              Client#ping 10.0.0.1

              Type escape sequence to abort.
              Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
              !!!!!
              Success rate is 100 percent (5/5), round-trip min/avg/max = 40/42/44 ms
              Đặng Quang Minh, CCIEx2#11897 (Enterprise Infrastructure, Wireless), DEVNET, CCSI#31417

              Email : dangquangminh@vnpro.org
              https://www.facebook.com/groups/vietprofessional/

              Comment


              • #8
                các bạn ơi, mình muốn cấu hình VPN trên Wic-1ADSL cho Router 1760, nhưng em không biết IOS nào hỗ trợ hai tính năng trên, đã ai cấu hình như thế chưa, cho mình xin IOS của nó nhé, Thanhks

                Comment


                • #9
                  cho em hỏi mô hình của bài lab này là thế nào? Có cần phải có thiêt bị gì để làm DSLAM ko? Hay là PPPoE Client nối trực tiếp vào PPPoE Server? Nếu vậy thì cắm dây thế nào?

                  Nếu như router của em ko có Wic-ADSL, em phải chuyển modem ADSL thành mode nào để có thể config PPPoE Client trên router?

                  Thanks

                  Comment


                  • #10
                    Nhờ các bạn xem giúp : mình đang cấu hình C2650M, wic adsl - alcatel như bên dưới nhưng không chạy được.
                    ATM0/0, ATM0/0.1 báo như bên dưới.

                    Cảm ơn,
                    .................................................. ..
                    C2650M#sh run
                    Building configuration...

                    Current configuration : 1497 bytes
                    !
                    version 12.4
                    service timestamps debug datetime msec
                    service timestamps log datetime msec
                    service password-encryption
                    !
                    hostname C2650M
                    !
                    boot-start-marker
                    boot-end-marker
                    !
                    enable secret 5 $1$/IMn$LPLJLAsZ/3KRqJ2rUTQpB.
                    !
                    !
                    resource policy
                    !
                    no aaa new-model
                    memory-size iomem 15
                    no network-clock-participate slot 1
                    no network-clock-participate wic 0
                    ip subnet-zero
                    !
                    !
                    no ip dhcp use vrf connected
                    !
                    ip dhcp pool DHCP
                    network 192.168.2.0 255.255.255.0
                    dns-server 203.162.0.181
                    default-router 192.168.2.1
                    !
                    !
                    ip cef
                    vpdn enable
                    !
                    !
                    !
                    !
                    password encryption aes
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    bba-group pppoe global
                    !
                    !
                    interface ATM0/0
                    no ip address
                    no atm ilmi-keepalive
                    dsl operating-mode auto
                    !
                    interface ATM0/0.1 point-to-point
                    pvc 0/33
                    pppoe-client dial-pool-number 1
                    !
                    !
                    interface FastEthernet0/0
                    description LAN
                    ip address 192.168.2.1 255.255.255.0
                    ip nat inside
                    ip virtual-reassembly
                    ip tcp adjust-mss 1452
                    duplex auto
                    speed auto
                    !
                    interface Serial0/1
                    no ip address
                    shutdown
                    !
                    interface Dialer1
                    mtu 1492
                    ip address negotiated
                    ip nat outside
                    ip virtual-reassembly
                    encapsulation ppp
                    dialer pool 1
                    no fair-queue
                    ppp chap hostname Dsl-inf2
                    ppp chap password 7 014254570F5E50
                    ppp pap sent-username congdh password 7 11584B5643475D
                    !
                    ip classless
                    ip route 0.0.0.0 0.0.0.0 Dialer1
                    !
                    !
                    no ip http server
                    no ip http secure-server
                    !
                    !
                    !
                    !
                    control-plane
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    line con 0
                    line aux 0
                    line vty 0 4
                    password 7 011A12095A05
                    login
                    !
                    !
                    end

                    C2650M#


                    dsl operating-mode auto
                    pvc 0/33
                    pppoe-client dial-pool-number 1
                    !
                    !
                    interface FastEthernet0/0
                    description LAN
                    ip address 192.168.2.1 255.255.255.0
                    ip nat inside
                    ip virtual-reassembly
                    ip tcp adjust-mss 1452
                    duplex auto
                    speed auto
                    !
                    interface Serial0/1
                    no ip address
                    shutdown
                    !
                    interface Dialer1
                    mtu 1492
                    ip address negotiated
                    ip nat outside
                    ip virtual-reassembly
                    encapsulation ppp
                    dialer pool 1
                    ppp chap hostname Dsl-inf2
                    ppp chap password 0 123456
                    ppp pap sent-username Dsl-inf2 password 0 123456
                    !
                    ip classless
                    ip route 0.0.0.0 0.0.0.0 Dialer1
                    !
                    !
                    no ip http server
                    no ip http secure-server
                    !
                    !
                    !
                    !
                    control-plane
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    !
                    line con 0
                    line aux 0
                    line vty 0 4
                    password itman
                    login
                    !
                    !
                    end

                    C2650M#

                    .....................................


                    ATM0/0 is initializing, line protocol is down
                    Hardware is DSLSAR (with Alcatel ADSL Module)
                    MTU 4470 bytes, sub MTU 4470, BW 512 Kbit, DLY 1000 usec,
                    reliability 0/255, txload 1/255, rxload 1/255
                    Encapsulation ATM, loopback not set
                    Encapsulation(s): AAL5 AAL2, PVC mode
                    23 maximum active VCs, 256 VCs per VP, 0 current VCCs
                    VC Auto Creation Disabled.
                    VC idle disconnect time: 300 seconds
                    Last input never, output never, output hang never
                    Last clearing of "show interface" counters never
                    Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
                    Queueing strategy: Per VC Queueing
                    5 minute input rate 0 bits/sec, 0 packets/sec
                    5 minute output rate 0 bits/sec, 0 packets/sec
                    0 packets input, 0 bytes, 0 no buffer
                    Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
                    0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
                    0 packets output, 0 bytes, 0 underruns
                    0 output errors, 0 collisions, 0 interface resets
                    0 output buffer failures, 0 output buffers swapped out
                    ATM0/0.1 is initializing, line protocol is down
                    Hardware is DSLSAR (with Alcatel ADSL Module)
                    MTU 4470 bytes, BW 512 Kbit, DLY 1000 usec,
                    reliability 0/255, txload 1/255, rxload 1/255
                    Encapsulation ATM
                    0 packets input, 0 bytes
                    0 packets output, 0 bytes
                    0 OAM cells input, 0 OAM cells output
                    AAL5 CRC errors : 0
                    AAL5 SAR Timeouts : 0
                    AAL5 Oversized SDUs : 0
                    Last clearing of "show interface" counters never
                    What is LOVE ?

                    Comment


                    • #11
                      Đoạn này bị sai nè:

                      ppp chap hostname Dsl-inf2
                      ppp chap password 0 123456
                      ppp pap sent-username Dsl-inf2 password 0 123456
                      Đặng Quang Minh, CCIEx2#11897 (Enterprise Infrastructure, Wireless), DEVNET, CCSI#31417

                      Email : dangquangminh@vnpro.org
                      https://www.facebook.com/groups/vietprofessional/

                      Comment


                      • #12
                        Originally posted by dangquangminh View Post
                        Cấu hình router 2600 với card WIC-1T-ADSL chế độ PPPoE client:



                        Client#show run
                        !
                        hostname Client
                        !
                        ip subnet-zero
                        !
                        no ip domain lookup
                        !
                        vpdn enable
                        !
                        vpdn-group 1
                        request-dialin
                        protocol pppoe
                        !
                        interface ATM0/0
                        mac-address 0005.5e96.2cc0
                        no ip address
                        no atm ilmi-keepalive
                        pvc 8/35
                        encapsulation aal5snap
                        pppoe-client dial-pool-number 1
                        !
                        dsl operating-mode auto
                        no fair-queue
                        !
                        interface ATM0/0.1 point-to-point
                        !
                        interface Ethernet0/0
                        ip address 11.0.0.1 255.0.0.0
                        no keepalive
                        half-duplex
                        !
                        interface Dialer1
                        mtu 1492
                        ip address negotiated
                        encapsulation ppp
                        dialer pool 1
                        dialer-group 1
                        ppp authentication chap callin
                        ppp chap hostname Client
                        ppp chap password 0 cisco
                        !
                        ip classless
                        ip route 0.0.0.0 0.0.0.0 Dialer1
                        ip http server
                        !
                        !
                        dialer-list 1 protocol ip permit
                        end

                        Client#show int dsl atm 0/0
                        Alcatel 20150 chipset information
                        ATU-R (DS) ATU-C (US)
                        Modem Status: Showtime (DMTDSL_SHOWTIME)
                        DSL Mode: ITU G.992.1 (G.DMT)
                        ITU STD NUM: 0x01 0x1
                        Vendor ID: 'ALCB' 'GSPN'
                        Vendor Specific: 0x0000 0x0004
                        Vendor Country: 0x00 0x00
                        Capacity Used: 83% 107%
                        Noise Margin: 11.5 dB 7.0 dB
                        Output Power: 8.0 dBm 10.0 dBm
                        Attenuation: 0.0 dB 4.0 dB
                        Defect Status: None None
                        Last Fail Code: Error in early non-CRC message or in first CRC-covered message
                        Selftest Result: 0x00
                        Subfunction: 0x15
                        Interrupts: 2671 (0 spurious)
                        PHY Access Err: 0
                        Activations: 3
                        SW Version: 3.8129
                        FW Version: 0x1A04

                        Interleave Fast Interleave Fast
                        Speed (kbps): 8064 0 800 0
                        Reed-Solomon EC: 5 0 134 0
                        CRC Errors: 2 0 1 0
                        Header Errors: 2 0 0 0
                        Bit Errors: 0 0
                        BER Valid sec: 0 0
                        BER Invalid sec: 0 0

                        DMT Bits Per Bin
                        00: 0 0 0 0 0 0 0 8 8 8 9 A B B C C
                        10: C C C C C C B B A A A 9 9 9 0 0
                        20: 0 0 0 0 0 0 6 7 7 8 8 8 9 9 9 A
                        30: A A A A A A B B B B B B B B B B
                        40: 0 B B B B B B B B B B B B B B B
                        50: B B B B B B B B B B B B 2 B B B
                        60: B B B B B B B B B B B B B B B B
                        70: B B B B B B B B B B B B B B B B
                        80: B B B B B B B B B B B B B B B B
                        90: B B B B B B B B B B B B B B B B
                        A0: B B B B B B B B B B B B B B B B
                        B0: B B B B B B B B B B B B B B B B
                        C0: B B B B B B B B B B B B B B A A
                        D0: A A A A A A A A A A A A A A A A
                        E0: A A A A A A A A A A 9 9 9 8 8 7
                        F0: 6 6 5 4 3 0 0 0 0 0 0 0 0 0 0 0

                        DSL: Training log buffer capability is not enabled


                        Client#show int atm 0/0
                        ATM0/0 is up, line protocol is up
                        Hardware is DSLSAR (with Alcatel ADSL Module)
                        MTU 4470 bytes, sub MTU 4470, BW 800 Kbit, DLY 2560 usec,
                        reliability 255/255, txload 1/255, rxload 1/255
                        Encapsulation ATM, loopback not set
                        Encapsulation(s): AAL5 AAL2, PVC mode
                        23 maximum active VCs, 256 VCs per VP, 1 current VCCs
                        VC idle disconnect time: 300 seconds
                        Last input 00:00:01, output 00:00:03, output hang never
                        Last clearing of "show interface" counters never
                        Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
                        Queueing strategy: fifo
                        Output queue :0/40 (size/max)
                        5 minute input rate 1000 bits/sec, 1 packets/sec
                        5 minute output rate 0 bits/sec, 0 packets/sec
                        968 packets input, 346594 bytes, 0 no buffer
                        Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
                        0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
                        134 packets output, 10992 bytes, 0 underruns
                        0 output errors, 0 collisions, 9 interface resets
                        0 output buffer failures, 0 output buffers swapped out



                        Client#show ip int brief
                        Interface IP-Address OK? Method Status Protocol
                        ATM0/0 unassigned YES unset up up
                        ATM0/0.1 unassigned YES unset up up
                        Ethernet0/0 11.0.0.1 YES manual up up
                        Serial0/0 unassigned YES unset administratively down down
                        Virtual-Access1 unassigned YES unset up up
                        Dialer1 10.0.0.2 YES BOOTP up up
                        Client#ping 10.0.0.1

                        Type escape sequence to abort.
                        Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
                        !!!!!
                        Success rate is 100 percent (5/5), round-trip min/avg/max = 40/42/44 ms
                        Client#ping 10.0.0.1

                        Type escape sequence to abort.
                        Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
                        !!!!!
                        Success rate is 100 percent (5/5), round-trip min/avg/max = 40/42/44 ms
                        Dear Mr. Minh,

                        Mình làm theo bài này thì khi tới lệnh int ATM, nó báo lỗi, vậy con router của mình ko support ADSL hả ?

                        Comment


                        • #13
                          Router đang dùng là router gì? Đang gắn modem vào cổng Ethernet phải không?
                          Đặng Quang Minh, CCIEx2#11897 (Enterprise Infrastructure, Wireless), DEVNET, CCSI#31417

                          Email : dangquangminh@vnpro.org
                          https://www.facebook.com/groups/vietprofessional/

                          Comment


                          • #14
                            mình đang dùng router 1800, đúng vậy, modem gắn vào cổng f0/1 của router, còn cổng f0/0 gắn vào Lan.

                            Comment


                            • #15
                              Client#sh run
                              Building configuration...

                              Current configuration : 1596 bytes
                              !
                              version 12.2
                              service timestamps debug datetime msec
                              service timestamps log datetime msec
                              no service password-encryption
                              !
                              hostname Client
                              !
                              !
                              ip subnet-zero
                              !
                              !
                              !
                              vpdn enable
                              !
                              vpdn-group 1
                              request-dialin
                              protocol pppoe
                              !
                              !
                              !
                              interface FastEthernet0/0
                              ip address 10.10.10.10 255.255.255.0
                              ip nat inside
                              !
                              interface Loopback1
                              no ip address
                              !
                              interface FastEthernet0/1
                              no ip address
                              half-duplex
                              pppoe enable
                              pppoe-client dial-pool-number 1
                              !
                              !
                              interface Dialer1
                              mtu 1492
                              ip address negotiate
                              ip nat outside
                              encapsulation ppp
                              dialer pool 1
                              dialer-group 1
                              !
                              ip nat inside source list 1 interface Dialer1 overload
                              ip classless
                              ip route 0.0.0.0 0.0.0.0 203.106.10.1
                              ip http server
                              !
                              !
                              access-list 1 permit 10.10.10.0 0.0.0.255
                              dialer-list 1 protocol ip permit
                              !
                              !
                              !
                              end
                              Đặng Quang Minh, CCIEx2#11897 (Enterprise Infrastructure, Wireless), DEVNET, CCSI#31417

                              Email : dangquangminh@vnpro.org
                              https://www.facebook.com/groups/vietprofessional/

                              Comment

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