Draytek VigorNIC 132 series, Руководство пользователя

Страница: 312 / 327

VigorNIC 132 Series User’s Guide 302
-l Show DNS IPv4 entry in the DNS cache table.
-s Show DNS IPv6 entry in the DNS cache table.
-v Show TTL limit value in the DNS cache.
-t <ttl> Set TTL limit value in the DNS cache.
0:no limit or “n” seconds (n >= 5)
-c Clear DNS cache table.
E E x x a a m m p p l l e e
> sys dnsCacheTbl -t 20
% Set TTL limit: 20 seconds.
% When TTL larger than 20s , delete the DNS entry in the router's DNS
cache tabl
e.
> sys dnsCacheTbl -v
% TTL limit: 20 seconds
% When TTL larger than 20s , delete the DNS entry in the router's DNS
cache tabl
e.
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
s
s
y
y
s
s
l
l
o
o
g
g
This command is used to enable /disable saving records on syslog for functions /features (e.g.,
Firewall, Mail, Save to Syslog Server, and so on).
S
S
y
y
n
n
t
t
a
a
x
x
sys syslog -a <enable> [-<command> <parameter> | ... ]
S
S
y
y
n
n
t
t
a
a
x
x
D
D
e
e
s
s
c
c
r
r
i
i
p
p
t
t
i
i
o
o
n
n
Parameter Description
[<command>
<parameter>|…] The available commands with parameters are listed below.
[…] means that you can type in several commands in one line.
-a <enable> Enable / disable the SysLog Access Setup.
(0: disable, 1:enable)
-s <enable> Enable / disable Syslog Save to Syslog Server.
(0: disable, 1:enable)
-i <ip> Type the server IP address.
-d <port> Type the destination port (ranges form 1-65535).
-u <enable> Enable / disable Syslog Save to USB Disk.
(0: disable, 1:enable)
-m <enable> Enable / disable Mail Syslog.
(0: disable, 1:enable)
-f <enable> Enable / disable Firewall Log.
(0: disable, 1:enable)
-v <enable> Enable / disable VPN Log
(0: disable, 1:enable)
-e <enable> Enable / disable User Access Log.
(0: disable, 1:enable)