Cấu hình ADSL trên Cisco 2600 dùng card ADSL WIC-

[dangquangminh]

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

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#

[blackman]

Chào anh! Em không hiểu vấn đề cấu hình ADSL tai sao lai liên quan đến ATM.

[ntemt]

Vì do tính chất của ADSL thôi mà. Nó sử dụng ATM làm môi trường truyền dẫn từ DSLAM đến ISP

[blackman]

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.

[luumanh_lichsu]

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)

[dangquangminh]

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#

[dangquangminh]

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

[hanoinoi]

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

[trannam]

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

[dhc_fox]

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