Draytek Vigor2926, User Manual

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Vigor2926 Series User’s Guide 832
T T e e l l n n e e t t C C o o m m m m a a n n d d : : s s y y s s d d n n s s C C a a c c h h e e T T b b l l
This command is used to configure TTL settings which will be displayed in DNS Cache table.
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sys dnsCacheTbl [<command><parameter>|…]
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Parameter Description
[<command><parameter>|…
] The available commands with parameters are listed below.
[…] means that you can type in several commands in one line.
-l Display DNS IPv4 entry in the DNS cache table.
-s Display DNS IPv6 entry in the DNS cache table.
-v Display the TTL limit value in the DNS cache table.
-t < 0/n > Set the TTL limit value in the DNS cache table.
0- No limit
N – Greater than or equal to 5.
-c Clear the DNS cache table.
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> sys dnsCacheTbl -l
%DNS Cache Table List
> sys dnsCacheTbl -t 65
% Set TTL limit: 65 seconds.
% When TTL larger than 65s , delete the DNS entry in the router's DNS cache
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This command is used to configure
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sys syslog -a <enable> [-<command> <parameter> | ... ]
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Parameter Description
[<command><parameter>|…
] The available commands with parameters are listed below.
[…] means that you can type in several commands in one line.
-a <1/0> Enable (1) or disable (0) Syslog Access Setup.
-s <1/0> Enable (1) or disable (0) Syslog Save to Syslog Server.
-i <IP address> Define the IP address of the Syslog server.
-d <port number> Define the port number (1 ~ 65535) as the destination port.
-u <1/0> Enable (1) or disable (0) Syslog Save to USB Disk.
-m <1/0> Enable (1) or disable (0) Mail Syslog.
-f <1/0> Enable (1) or disable (0) Filewall Log.
-v <1/0> Enable (1) or disable (0) VPN Log.