对adsl上网问题的探讨
其实很多adsl modem都带有路由功能的,如果开启了modem的路由功能,我们只需设置好网卡就可以了。网卡一般比modem容易设置吧!下面以合勤的P642R modem为例子,说说怎样开启modem路由功能。
telnet 192.168.1.1 (192.168.1.1是modem默认ip,把自己的ip设置为192.168.1.xx)
成功的话,会提示你输密码,一般默认密码是123456 或者telcom,不行的话,就去问电信的人员。
成功的话,会出现选项面板。
下面是具体的设置:
Menu 1 - General Setup
System Name=jm
Location=k
Contact Person's Name=j
Route IP= Yes
Route IPX= No
Bridge= No
进入菜单3.2
Menu 3.2 - TCP/IP and DHCP Ethernet Setup
DHCP Setup
DHCP= Server
Client IP Pool Starting Address= 192.168.1.33
Size of Client IP Pool= 32
Primary DNS Server= 0.0.0.0
Secondary DNS Server= 0.0.0.0
Remote DHCP Server= N/A
TCP/IP Setup:
IP Address= 192.168.1.1
IP Subnet Mask= 255.255.255.0
RIP Direction= Both
Version= RIP-1
Multicast= None
IP Policies=
Edit IP Alias= No
进入菜单4
Menu 4 - Internet Access Setup
ISP's Name= ChangeMe
Encapsulation= PPPoE
Multiplexing= LLC-based
VPI #= 8
VCI #= 35
Service Name=
My Login= jm1zh***
My Password=*******
Single User Account= Yes
IP Address Assignment= Dynamic
IP Address=N/A
ENET ENCAP Gateway= N/A
进入菜单11.1
Menu 11.1 - Remote Node Profile
Rem Node Name= ChangeMe Route= IP
Active= Yes Bridge= No
Encapsulation=PPPoE Edit PPP Options=No
Multiplexing= LLC-based Rem IP Addr=0.0.0.0
Incoming: Edit IP/IPX/Bridge= No
Rem Login=
Rem Password=********
Outgoing: Session Options:
My Login=jm1zh*** Edit Filter Sets= No
My Password=********* PPPoE Idle Timeout(sec)=0
Authen= CHAP/PAP PPPoE Service Name=
Menu 24.1 - System Maintenance - Status
Node-Lnk Status TxPkts RxPkts ErrorsTx B/sRx B/sUp Time
1-PPPoE Up 1042 988 0 1052 1052 0:18:21
..........................
Ethernet: WAN:
Status: Full Duplex Tx Pkts: 981 Line Status: Up
Collisions: 0 Rx Pkts: 1186 Upstream Speed: 832 kbps
CPU Load = 4.49% Downstream Speed:7616 kbps
在右下角的圆圈中 Line Status:Up 代表ADSL的物理层已经连通,它下面的两项分别是ADSL所使用的上行和下行速率。
在左上角的圆圈中PPPoE代表设备所使用的封装协议为PPPoE ,Up代表协议的工作状态正常。
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