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Page 601 / 794 Scroll up to view Page 596 - 600
Vigor2860 Series User’s Guide
587
THRESHOLD
It means the packet rate (packet/second) that a flooding
attack will be detected. Set a value larger than 20.
TIMEOUT
It means the time (seconds) that a flooding attack will be
blocked. Set a value larger than 5.
-a
It means to enable the defense function for all attacks
listed in ATTACK_0.
-e
It means to enable defense function for a specific
attack(s).
ATTACK_0
It means to specify a name of the following attacks:
ip_option, tcp_flag, land, teardrop, smurf, pingofdeath,
traceroute, icmp_frag, syn_frag, unknow_proto, fraggle.
-d
It means to disable the defense function for a specific
attack(s).
Example
>dos –A
The Dos Defense system is Activated
>dos –s synflood 50 10
Synflood is enabled! Threshold=50 <pke/sec> timeout=10 <pke/sec>
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Telnet Command: exit
Type this command will leave telnet window.
Telnet Command: Internet
This command allows you to configure detailed settings for WAN connection.
internet
-W n -M n [-<command> <parameter> | ... ]
Syntax Description
Parameter
Description
-M n
M means to set Internet Access Mode (Mandatory) and
n means different modes (represented by 0 – 3)
n=0: Offline
n=1: PPPoE
n=2: Dynamic IP
n=3: Static IP
<command><paramete
r>|…]
The available commands with parameters are listed
below.
[…]
means that you can type in several commands in
one line.
-S <isp name>
It means to set ISP Name (max. 23 characters).
-P <on/off>
It means to enable PPPoE Service.
-u <username>
It means to set username (max. 49 characters) for
Internet accessing.
-p <password>
It means to set password (max. 49 characters) for
Internet accessing.
-a n
It means to set PPP Authentication Type and n means
different types (represented by 0-1).
n=0: PAP/CHAP (this is default setting)
n=1: PAP Only
-t n
It means to set connection duration and n means
different conditions.
n=-1: Always-on
n=1 ~ 999: Idle time for offline (default 180 seconds)
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-i <ip address>
It means that
PPPoE server
will assign an IP address
specified here for CPE (PPPoE client).
If you type 0.0.0.0 as the <ip address>, ISP will assign
suitable IP address for you. However, if you type an IP
address here, the router will use that one as a fixed IP.
-w <ip address>
It means to assign WAN IP address for such connection.
Please type an IP address here for WAN port.
-n <netmask>
It means to assign netmask for WAN connection. You
have to type 255.255.255.xxx (x is changeable) as the
netmask for WAN port.
-g <gateway>
It means to assign gateway IP for such WAN
connection.
-V
It means to view Internet Access profile.
Example
>internet -M 1 -S tcom -u username -p password -a 0 -t -1
-i 0.0.0.0
WAN1 Internet Mode set to PPPoE/PPPoA
WAN1 ISP Name set to tcom
WAN1 Username set to username
WAN1 Password set successful
WAN1 PPP Authentication Type set to PAP/CHAP
WAN1 Idle timeout set to always-on
WAN1 Gateway IP set to 0.0.0.0
> internet -V
WAN1 Internet Mode:PPPoE
ISP Name: tcom
Username: username
Authentication: PAP/CHAP
Idle Timeout: -1
WAN IP: Dynamic IP
Telnet Command: ip 2ndsubnet
This command allows users to enable or disable the IP routing subnet for your router.
ip 2ndsubnet
<Enable/Disable>
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Syntax Description
Parameter
Description
Enable
Enable the function.
Disable
Disable the function.
Example
> ip 2ndsubnet enable
2nd subnet enabled!
Telnet Command: ip 2ndaddr
This command allows users to set the second IP address for your router.
ip 2ndaddr
?
ip 2ndaddr
<2nd subnet IP address>
Syntax Description
Parameter
Description
?
Display an IP address which allows users set as the
public subnet IP address.
2nd subnet IP address
Specify an IP address. The system will set the one that
you specified as the second subnet IP address.
Example
> ip 2ndaddr ?
% ip addr <2nd subnet IP address>
% Now: 192.168.2.1
> ip 2ndaddr 192.168.2.5
% Set 2nd subnet IP address done !!!
Telnet Command: ip 2ndmask
This command allows users to set the subnet mask for second subnet mask of your router.
ip 2ndmask
?
ip 2ndmask
<public subnet mask>
Syntax Description
Parameter
Description
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?
Display an IP address which allows users set as the
public subnet mask.
public subnet IP
address
Specify a subnet mask. The system will set the one that
you specified as the public subnet mask.
Example
> ip 2ndmask ?
% ip 2ndmask <2nd subnet mask>
% Now: 255.255.255.0
> ip 2ndmask 255.255.0.0
% Set 2nd subnet mask done !!!
Telnet Command: ip aux
This command is used for configuring WAN IP Alias.
ip aux
add
[IP] [Join to NAT Pool]
ip aux remove
[index]
Syntax Description
Parameter
Description
add
It means to create a new WAN IP address.
remove
It means to delete an existed WAN IP address.
IP
It means the auxiliary WAN IP address.
Join to NAT Pool
0 (disable) or 1 (enable).
index
Type the index number of the table displayed on your
screen.
Example
> ip aux add 192.168.1.65 1
% 192.168.1.65 has added in index 2.
> ip aux ?%% ip aux add [IP] [Join to NAT Pool]
%% ip aux remove [Index]
%%
Where IP = Auxiliary WAN IP Address.

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