Cable Router
Orion
User’s Guide
Rev. 1.2a
3. INSTALLING THE MODEM USING THE ETHERNET PORT
2. INSTALLING THE CABLE MODEM USING THE USB PORT
4. CABLE MODEM LEDS AND CONNECTORS
5. TELNET COMMANDS
User’ Guide
6. MODE OF OPERATION
Debug
7. WEB USER INTERFACE
9. DOCSIS CONFIGURATION FILE VSIF TAG SUPPORT
User’ Guide
Limitations set by your Cable Service Provider
Understand the Cable Modem’s Features
1. Before You Begin
Contact Your Local Cable Operator
Gather Supplied and Required Items
Prepare Your Area for Cable Modem Installation
Supplied
Not Supplied
Installing the Software Drivers Before Hardware Connection
2. Installing the Cable Modem Using the USB Port
3. You will see the following Welcome screen
1. Double click the “Setup.exe” program in the CD
4. Click “Next”. You will see the following Start screen
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User’ Guide
5. Click “Next”. You will see the following ‘Complete’ screen
Installing the Hardware
Installing the Software Drivers in Windows 98 SE Operating System
Installing the Software Drivers
User’ Guide
CAUTION You must verify that Ambit USB Cable Modem appears on the screen. If USB Composite Device appears, you must click Back twice and specify the correct location of the driver files. DO NOT proceed if USB Composite Device is displayed in the above window. Contact your cable provider for further assistance
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User’ Guide
8. After files copying is done, you will see the following screen
Installing the Software Drivers in Windows Me Operating System
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6. Click Yes to restart the computer
Installing the Software Drivers in Windows 2000 Operating System
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User’ Guide
Installing the Software Drivers in Windows XP Operating System
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User’ Guide
None of the LEDs is on when I power on the LAN Cable Modem
Troubleshooting the USB Installation
2. Click the Device Manager tab
4. Select USB Composite Device and click Remove 5. Click Refresh
Uninstalling the USB Driver
3. Installing the Modem Using the Ethernet Port
None of the LEDs are on when I power on the Cable Modem
Troubleshooting the Ethernet Installation
The ENET LED on my cable modem is not lit
Installing the Hardware
4. Cable Modem LEDs and Connectors
LEDs on the Front of the Modem
Connectors on the Back of the Modem
User’ Guide
Note Cable Modem Router Telnet IP address is
5. Telnet commands
Getting Help
CMshow ?
CMshow interTab CMshow interface Redisplaying a command
Undebug
Debug
¾ debug
CMdebug ?
CMimage upgrade
¾ image upgrade
Image
Ping
CMpwd admin
Password
CMuser-level admin
¾ show config-file
CMshow dhcp
¾ show dhcp
¾ show version
CMshow version
CMshow interface ?
¾ show interface
¾ show interface ethernet
CMshow interface ethernet
CMshow running-configuration CMshow running-config
¾ show running-configuration Display system running information
¾ show interface usb
CMshow interface usb
Downstream Receive Power Level -11.44 dBmv Downstream SNR 30.03 dB
RIP status Enable RIP send version Downstream information
Upstream Transmit Power Level 46.00 dBmv
Upstream Symbol Rate 2560 ksym/sec Upstream Frequency 32784000 Hz
CMshow cpe-info
¾ show cpe-info Display CPE information
Port
0002.8A0E.E674
CMshow nat config
¾ show nat config
CMshow downstream
¾ show upstream
admin
CMshow nat timer
¾ show access-list
¾ show nat time
¾ show pppoe-forwarding Display PPPoE enable or disable
CMshow access-list
¾ nvram factory-default
NVRAM
Note if NAT is enabled, the following DHCP command can bet set
¾ dhcp enable/disable Enable/disable dhcp server
DHCP
¾ tftp server Server IP address
¾ dhcp gateway ip address Set DHCP gateway ip address
¾ dhcp ip-pool delete 1-20/all
CMdhcp reserve-mac add 192.168.100.4 0002.8A25.251D CMshow dhcp
Example
One to one mapping
¾ ip nat enable/disable
CMnat static ipmapping add 68.5.203.16
CMshow nat config
CMshow nat config NAT Enable
Port forwarding setting
¾ nat static ipmapping delete index/all
CMnat static portmapping add 21 192.168.100.23 ftp
CMnat static ip disable
¾ nat static ip enabledisableipaddress
CMnat static ip enable
CMnat static portmapping delete
CMinterface ethernet address 192.168.100.1 mask
Interfaces
¾ interface ethernet mac-address mac address
CMinterface ethernet mac-address 0008.0E86.1118
¾ interface ethernet startup
¾ interface ethernet shutdown
¾ interface cable upstream channel id Change upstream channel ID
¾ interface cable shutdown
¾ ip natroute enable/disable
¾ ip route enable/disable
¾ ip nat enable/disable Enable/disable NAT/PAT function
¾ rip timer update second Set routing table update time
CMrip key-chain 1 10 start-time 2002-4-20
¾ rip default
CMrip key-chain 1 5 key-string abcdefg
CM interface ethernet auth-mode md5
Access-list
Web-access
CMaccess-list 41 permit 00d0.5921.3354 ffff.ffff.ffff
Example
¾ access-list delete list IDall
Reset
¾ pppoe-forwarding enabledisable Optional
¾ copy tftpconfig tftp server ip address configuration filename
¾ quit Disconnect telnet
Quit
Bridge mode
6. Mode of Operation
NAT mode
¾ ip nat enable
¾ ip route enable
Routing mode
CMrip key-chain 1 1 key-string abcdefg CMip route enable CMreset
CMinterface ethernet address 24.30.206.1 mask
¾ ip natroute enable
NAT/Routing mode
Telnet commands
Example
CMinterface cable rip auth-mode md5
CMrip key-chain 1 1 key-string abcdefg CMip natroute enable CMreset
User’ Guide
7. Web User Interface
Accessing the Web User Interface
Web User Interface Home Page
Cable Modem Information
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Cable Modem Status
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Downstream
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Upstream
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Upstream Burst
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Operation Parameters
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Event Log
Bridge Mode
NAT/Router configuration
Reset
NAT Mode Gateway LAN Interface
WAN Interface
Submit
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Router Mode
Public IP Address subnet mask RIP status Authentication mode
Routing Protocol LAN Interface
Authentication Key Chain
Private IP Address subnet mask RIP status Authentication mode
Delete
Key Chain
Key Chain
Click “Reset” to use displayed parameters, cable modem will reset
Reset
Submit
Click “Submit” to change displayed parameters
User’ Guide
NAT Router Mode Routing Protocol
LAN Interface
Gateway LAN Interface
WAN Interface
Key Chain
Authentication mode Authentication Key Chain
Listing of key
Input key Index ID, Key String, Start time, and End time
Click “Reset” to use displayed parameters, cable modem will reset
Reset
Listing of key Chain
Input key Index ID, Key String, Start time, and End time
DHCP
Gateway LAN Setup
IP-pool Default IP-pool 1 supports 192.168.100.2~192.168.100.21
Domain Name Service
User’ Guide
Meaning
9. DOCSIS configuration file VSIF tag support
copy tftpconfig 172.21.1.250 cmconfig.txt
Pwd admin Cableroot abcdefg rip key-chain1 1key-string cablerouter