Draytek Vigor2620 Series, User Manual, Page: 549 / 610

Vigor2620 Series User’s Guide 537
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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>
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The available commands with parameters are listed below.
[…] means that you can Enter 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 <ttl> Set the TTL limit value (seconds) in the DNS cache table.
<ttl>: Enter 0 ~5. (0, no limit)
-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 enable / disable syslog.
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sys syslog -a <enable> [-<command> <parameter> | ... ]
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Parameter Description
<command><parameter>/
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The available commands with parameters are listed below.
[…] means that you can Enter several commands in one line.
-a <enable> Enable (1) or disable (0) Syslog Access Setup.
<enable>: Enter 1 or 0.
-s <enable> Enable (1) or disable (0) Syslog Save to Syslog Server.
<enable>: Enter 1 or 0.
-i <IP> Define the IP address of the Syslog server.
<IP>: Enter the IP address (e.g., 192.168.5.66)
-d <port> Define the port number as the destination port.
<port>: Enter a port value (1~65535).
-u <enable> Enable (1) or disable (0) Syslog Save to USB Disk.
<enable>: Enter 1 or 0.
-m <enable> Enable (1) or disable (0) Mail Syslog.
<enable>: Enter 1 or 0.
-f <enable> Enable (1) or disable (0) Filewall Log.