D-Link DI-1750 User manual

Router
Command Line Interface
Reference Manual
For DI-1750/DI-2621/DI-2630/DI-3660
Rev. 2 (August 2004)
RECYCLABLE

Command Line Interface Reference Manual
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Table of Content
1. Prepare for Configuration.................................................................................................................................................1
2. Configure System Monitor Status.....................................................................................................................................4
3. Interface Configuration.....................................................................................................................................................8
4. Basic configuration.........................................................................................................................................................38
5. WANs Configuration.......................................................................................................................................................56
6. IP section of network protocol configuration.................................................................................................................146
7. Configure multicast-group route...................................................................................................................................297
8. Security Configuration..................................................................................................................................................333
9. QoS Configuration........................................................................................................................................................383
10. Dialer Configuration....................................................................................................................................................426
11. Reliability Configuration..............................................................................................................................................442
12. IP Voice Configuration Task List ................................................................................................................................455
13. Configure IVR.............................................................................................................................................................478
14. IBM Networking Configuration....................................................................................................................................487
15. VPDN configuration....................................................................................................................................................506
16. Bridge configuration....................................................................................................................................................525

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1. Prepare for Configuration
1.1 Preparation
In this section, we will introduce the necessary information for the first time configuration of Router,
which includes port numbering, introduction of operation and command line interface before start.
1.2 Port Number
The number of the Router’s physical port is in the form of <type><slot>/<port>, following is the relation
table of the type and it’s name.
Type Of Interface Name Of Type Shortened Form
Serial Port Serial s
Synchronous Port Serial s
Asynchronous
Port/Aux
Async a
10M Ethernet Ethernet e
100M Fast Ethernet Fast Ethernet f
ISDN BRI BRI b
E1(ISDN PRI) Serial s
The values of slots have fixed numbers for the WIC/VIC extended slot. The method is that the right to
left numbering for horizontal and up to down for vertical. Zero is the fixed value as standard
configuration. The others values are numbered according to sequence above and start from 1 even
network extended slot or voice extended slot.
The values of port are wholly numbered form right to left and start from0. If there’s only one port, it will
be tagged as 0.
According to the rules above, the number for each series of product is listed as follows:
Product
Model Configuration Number
Standard Config 10\100M Ethernet Interface FastEthernet0/0
Standard Config Aux Interface Async0/0
DI-1750
Interface Card Slot From right to left in turn is slot1~2
Network/Voice Interface Slot：slot1&slot2
Interface Card Slot From right to left in turn is slot1~2
Standard Config 10\100M Ethernet Interface FastEthernet0/0
DI-2621
Standard Config Aux Interface Async0/0
Standard Config Aux Interface Async0/0
DI-3660
Interface Card Slot
There are 3 rows of slots，the lowest row is
slot1~2(from right to left) ；the middle is
slot3~4(from right to left)；the above row is
slot5~6(from right to left).
Notice:
Please number the combination ards and modules in the sequence of from right to left; For the supported types of NM， WIC，
FIC slot modules or interface cards, please refer to Hardware Description.

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1.3 Before Start
Please confirm the following steps before power on the router for configuration:
(1) Set up Router’s hardware according to the requirement of User Manual
(2) Configure the PC terminal emulation program
(3) For Internet Protocol (IP), decide:
· Layout of IP addresses
· Which WAN (Wide Area Network) protocols (egg. Frame Relay、 HDLC、 X.25) are to be used on
each port.
1.4 Get Help
ls command and its -1 option can help to input the commands:
♦ Type in 1s command to display the list of currently available commands
[DEFAULT@Router /]#ls
♦ Type in ls –l command to display the list of currently available commands and the brief
introduction
[DEFAULT@Router /]#ls -l
♦ Press Up direction key to display the formerly input commands. To display more commands please
continue to press the Up key.
1.5 Command Directory
The Router user interface includes various directories, each of them enable you to configure different
components on the Router. The currently available command relies on the location of your command
directory. Type in the 1s command to display the available command list under each command
directory. The following table lists the frequently used commands:
Command Directory Entry Method Interface Promote Quit Method
System Monitor
Directory
Power on the device and
input “”Ctrl+Break
monitor# By quit command
User Directory Log in [DEFAULT@Route
r/]#
By exit or quit command
Management Directory Input “cd enable”
command under the
User Directory
[DEFAULT@Route
r#enable/]#
By cd.. command
Global Configuration
Directory
Input “cd config”
command under the
Management Directory
[DEFAULT@Route
r/config/]#
Use cd.. command to return to
the Management Directory
Each command directory has a limit to use the subset of commands. If you have a problem when
inputting the command, please check the prompt and input 1s command to obtain available commands
list.
Please notify the new command directory that displayed by the change of interface prompt in the
following example：
[DEFAULT@Router/]# cd enable
Password: <enter password>
[DEFAULT@Router/enable/]# cd config
[DEFAULT@Router/config/]# cd ..
[DEFAULT@Router/enable/]# cd ..
[DEFAULT@Router/]#

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1.6 Cancel A Command
If you want to cancel a command or restore it to default properties, you can select U or u option at
prompt rightly after inputting most of the commands.
For example, when deleting a configured static route, please select the U option at prompt after
inputting the ip command, and then select route option, finally, input the parameter values of the route
that you are about to delete.
1.7 Saving Configuration
You may need to save the configuration changes, so that you can quickly restore the original
configuration in case of the system rebooting or power off failure. Write command can be used for
saving the configuration under the Management or Global Configuration Directory.

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2. Configure System Monitor Status
The following message will be displayed when switch on the Router (take DI-1750 for example):
D-Link Internetwork Operating System Software
1750 Series Software, Version 1.3.1D (FULL), RELEASE SOFTWARE
Copyright (c) 2002 D-Link Corporation.
Compiled: 2003-6-5 10:50:53 by HYZHU, Image text-base: 0x6004
ROM: System Bootstrap, Version 0.2.3
Serial num:D301131000040, ID num:002430
System image file is "0605.bin"
Please wait system check ram......
At this time, please type in“aaa”to enter the System Monitor Status. The following display
Check ram OK
Welcome to D-Link Multi-Protocol 1700 Router
monitor#
Indicates the successful entry to the System Monitor Status.
Notice:
Since the System Monitor Status is with the highest authority, the incorrect operation may cause system Breakdown.
Therefore, only the terminal connected to the console port is allowed to enter this status.
The user can handle the following tasks under the system monitor status:
(1) Management of file system, including add and delete a file. Since the router software and
configuration is saved as file forms, the user can update or delete the software and the
configuration.
(2) Configure Ethernet IP addresses.
(3) Test the network connection by PING test.
(4) Start from a file manually.
The following is usage of the commands in detail under the system monitor status.
2.1 File System Commands
There are only as most as 20 characters in a FLASH file name, and not case-sensitive.
2.2 File System Command
The boldface parts of all commands are the key words, the others are parameters. The parts inside the
[ ] are optional settings.
Command Description
format Format the file system and delete all data.
dir [file name] Display the file name and directory. The file name in [ ] displays a file that
begins with certain letters. The displayed form is as follows:
Index number file name <FILE> file length creation time
delete filename Delete a file. It will be prompted if the file to be deleted does not exist.
2.2.1 Update Software
This command is used to download the router system software from local or remote sites, for the
version update or customized version with special functions (eg. data encryption).

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There are two methods to update the software in the monitor status.
1. By TFTP Protocol
monitor#copy tftp<:filename> flash <:filename> [ip_addr]
This command is used to copy the file from tftp server to system flash memory. The system will prompt
user to input the name of remote server and remote file upon typing the command.
Parameter Description
tftp<:filename> Indicates reading the files from the tftp server. “Filename” will indicate the relative
filename, if not, the user will be prompted to input the filename after the “copy” command operates.
flash<:filename> Indicates writing a file into the router flash. The filename will indicate the relative
filename, if not, the user will be prompted to input the filename after the “copy” command operates.
ip_addr The IP address of tftp server. If it is not specified, the user will be prompted to input the
filename after the “copy” command operates.
Example
Read the file named “main.bin” in the TFTP server and write it into Router as “router.bin”
monitor#copy tftp flash:router.bin
Prompt: Remote-server ip address[]?192.168.0.116
Prompt: Name of remote file to read[]?main.bin
TFTP:successfully receive 36 blocks ,18370 bytes
monitor#
2. By SLIP zmodem
Update the software with “download” command. Input “download ?” to obtain help.
monitor#download c0 <local_filename>
This command is used to copy a file to the system flash memory through SLIP zmodem. The system
will prompt to input the port rate upon inputting the command.
Parameter Description
local_filename A file name stored in the flash memory. The user must input the filename.
Example
The terminal program can use the Hyper Terminal program of WINDOWS 95，NT 4.0 or terminal
emulation program of WINDOWS 3.X.
monitor#download c0 router.bin
Prompt: speed[9600]?115200
Then modify the rate to 115200. After reconnection, select Send File in the Send menu of a hyper
terminal (terminal emulation), as the following graph:

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Figuer 2-1
Input the full path of Router software main.bin provided by this company in the filename input box, and
choose Zmodem for the protocol. Press “Send” button to send the file.
When completing sending the file, the following message will appear:
ZMODEM:successfully receive 36 blocks ,18370 bytes
monitor#
That means the successful update of the software.
2.2.2 Update Configuration
The Router configuration is saved as a file, named startup-config, which can be updated by a
command that resembles the software update command.
A．By TFTP protocol
monitor#copy tftp flash:startup-config
B．By SLIP zmodem.
monitor#download c0 flash:startup-config
2.3 Configure Ethernet IP Address
monitor#ip address <ip_addr> <net_mask>
This command is to configure the Ethernet IP address. The system default is 192.168.0.1, subnet
mask 255.255.255.0.
Parameter Description
ip_addr Ethernet IP address
net_mask Ethernet network mask
Example
monitor#ip address 192.168.1.1 255.255.255.0
2.4 Configure The Default Route
monitor#ip route default <ip_addr>
This command is to configure the default route, and can configure only one route.
Parameter Description
ip_addr IP Address of the Gateway

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Example
monitor#ip route default 192.168.1.1
2.5 Test Network Connection By PING
monitor#ping <ip_address>
This command is used for testing the connecting status of the network.
Parameter Description
ip_address Destination IP address
Example
monitor#ping 192.168.0.100
Reply from 192.168.0.100 : data=48, time=10ms, ttl=128
Reply from 192.168.0.100 : data=48, time=10ms, ttl=128
Reply from 192.168.0.100 : data=48, time=10ms, ttl=128
Reply from 192.168.0.100 : data=48, time=10ms, ttl=128
4 packets sent, 4 packets received
round-trip min/avg/max = 0/2/10 ms
2.6 Manually Boot From A File
monitor#boot flash <local_filename>
This command is for starting some router software in the flash memory. There may be several router
softwares in a flash.
Parameter Desription
local_filename is the filename saved in the flash memory and must be input by user.
Example
monitor#boot flash router.bin

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3. Interface Configuration
3.1 Overview
By the information in this chapter to understand the types of interfaces supported on D-Link routers and
to search configuration information for various types of interfaces.
For a complete description of the interface commands used in this and other chapters that describe
interface configuration, refer to the "Interface Configuration Command" chapter. To search
documentation of other commands that appear in this chapter, please see the related contents of user
manual.
This chapter contains general information that applies to all interface types; it includes these sections:
3.1.1 Supported types of interface
Please see the following form to obtain correlative information about the type of interface.
Types of Interface Task Reference information
LAN interface Configure Ethernet interface
Configure FastEthernet interface
“Configure LAN interface“
Serial interface Configure Synchronous Serial interface
Configure low-speed Serial interface
“Configure Serial interface“
Logic interface Configure Loop-back interface
Configure Empty interface
Configure Dialup interface
Virtual template and virtual access
interface
Multi-link interface
Tunnel interface
Sub-interface
“Configure Logic interface“
E1 interface Configure channelized E1 interface “Configure E1 interface“
PRI interface Configure PRI interface Configure PRI interface
BRI interface Configure BRI interface Configure BRI interface
DTU interface Configure DTU interface Configure DTU interface
MODEM interface Configure the asynchronous MODEM
interface
Configure the MODEM interface
Two types of interfaces are supported by D-Link router: physical and virtual interfaces. The types of
physical interfaces on a device depend on its standard communication interface and the interface
module equipped on the router. The virtual interfaces that D-Link routers and access servers support
include sub-interface and logic interface. The sub-interface derived from physical interface. Please see
Introduction of sub-interface for more details. The logic interface indicates the interface that created
manually by user and without corresponding physical equipment.
Presently, the physical interfaces supported by D-Link Router that include:
♦ Ethernet
♦ FastEthernet
♦ Synchronous Serial
♦ Low-speed Serial