CTC Union FSW3208M, Руководство пользователя

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2.1.1.2 DHCP
The default DHCP is off, so Default IP or user defined IP is used when this machine is turning-ON,
but if this switch needs an IP assigned from DHCP server, user may click the square field and then
press " Apply " to get an IP which will be assigned by DCHP server ". User must be aware that if
he enable DHCP from web page, and if the DHCP server is working, then after enable DHCP, he
will lose contact of web page, because the IP address has been changed. At this moment, go
through terminal mode and check configuration of IP, then get Dynamic IP to return web
page.
2.1.1.3 relocate HTTP port number
The default port number of HTTP command is 80, but unauthorized user may intrude this
switch if he knows the IP of this switch, network manager may relocate this port number to
other value, from 1024 to 65535, the same idea as above, once network manager change the
value of HTTP’s port number, he will lost contact and he must regain web page by command
modified as below:
http://192.168.223.100:port_value
2.1.1.4 Tag VLAN management group ( CPU port )
At first time you turn on this device, all ports belong to default VLAN ID group (VID=1), so
they can communicate to each other, and hence any port can be used as web
management port to talk with CPU port inside, but, for example, assume user uses port 1
as web management port, then user create VLAN ID=10 on port 7,8 and create another
VLAN ID = 20 on port 5,6, now 3 VLAN groups will be shown on VALN group table after he
press " Apply " button. If VLAN 10 and VLAN ID 20 must be isolated, then user must delete
member port 5,6,7,8 in default VLAN group( VID = 1 ). Be aware that CPU port is still
remain on VID=1 group now, user can only perform web management through one of 4
ports, that is port 1,2,3,4, but if user want to perform web management from other port
in existing different VLAN group, for example port 8 in VID =10, then after creating
new VLAN groups, he must go to system configuration page, and select Tag VLAN
Management Group to 10 by pressing " Apply " command, then move RJ-45 ( web
management port ) from port 1 to port 8, then user can perform web management from
new RJ-45 port again. But if user forget what group that CPU belongs to, there are two
ways to solve this condition below.
(1) Through console port, check configuration of IP if he gets password, or
(2) Press "Reset" button few seconds, let system return to default settings, that is,
---- >> IP address=192.168.223.100; … VID=1, all settings return to factory default