Dahua DH-PFS4218-16GT-240 Schnellstart-Handbuch - Seite 17
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Press ENTER to get started
Username: admin
Password:
SWITCH#
Enter the command, and you can configure the device and view the device ope rating
status. You can enter ? anytime if you need help.
4.2
Restore to the Factory Default
You can log in the web interface of the device via the following IP address.
Login the web interface of the device or login by console port with the user name and the
password.
Parameter
IP address
User name
Password
4.3
VLAN Configuration
Virtual Local Area Network (VLAN) is frequently and widely applied. It is the basic to divide the
network. VLAN is the network that multiple devices are logically organized as one network,
regardless of the physical location of the devices. Every VLAN is a logical network with all
functions and attributes of traditional physical network. Every VLAN is a broadc ast domain, and
the broadcast packet can only be forwarded within one VLAN. The broadcast packet cannot be
forwarded across different VLANs.
VLAN Based on Port
VLAN based on port is that one switch can divide the logical working groups by controlling
interoperability between two and several ports. Dividing the port VLAN reasonably can enhance
network security, improve bandwidth availability, and reduce the probability of broadcast storm.
This series of products support 4094 VLANs. When you create the VLAN, you need to select a
VLAN ID which ranges from 2 through 4094. By default, VLAN 1 is cerated, and it cannot be
deleted.
Application Example
Networking Requirement
There are two users, user 1 and user 2. They need to be in different VLANs because the
network function and environment they use are different. User 1 belongs to VLAN 2 , connected
to the switch port G1/1 (GigabitEthernet 1/1). User 2 belongs to VLAN 3, connected to switch
port G1/2 (GigabitEthernet 1/2).
Table 4-1 Factory default
Description
192.168.1.110/255.255.255.0
admin
admin (hidden)
Quick Operation 11