Korenix Technology Co., Ltd.
Industrial
Layer 3 Managed Ethernet Switch
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Industrial Layer 3 Managed Ethernet SwitchUser Manual
Page: 1342/1568
11.4.8
Managing IP Filter Configuration
11.4.8.1
IP Filter Configuration Page
Management IP filter designates stations that are allowed to make configuration changes to the Switch.
Select up to five management stations used to manage the Switch. If you choose to define one or more
designated management stations, only the chosen stations, as defined by IP address, will be allowed
management privilege through the web manager, Telnet session, Secure Shell (SSH) or Secure Socket
Layer (SSL) for secure HTTP.
Configurable Data
Admin Mode
- Selects the IP Filter admin mode for enable or disable.
IP Filter
- You can use this screen to reconfigure an existing IP Filter, or to create a new one. Use
this pulldown menu to select one of the existing IP Filter Names, or select 'Create' to add a new one.
Protocol
- Select IPv4 or IPv6 to configure the corresponding attributes.
IP Filter Name
- The IP
Filter Name, it identifies each IP Filter. IP Filter name in the IP Filter must be unique. A valid entry is
a case-sensitive string of up to 64 characters.
Client IP Address
- Taken together, the Client IP Address and Client IP Mask denote a range of IP
addresses from which clients may access this device. Every client's IP address is ANDed with the
mask, as is the Client IP Address, and, if the values are equal, access is allowed. For example, if the
Client IP Address and Client IP Mask parameters are 192.168.1.0/255.255.255.0, then any client
whose IP address is 192.168.1.0 through 192.168.1.255 (inclusive) will be allowed access. To allow
access from only one station, use a Client IP Mask value of 255.255.255.255, and use that
machine's IP address for Client IP Address.
Client IP Mask
- Taken together, the Client IP Address and Client IP Mask denote a range of IP
addresses from which clients may use access this device. Every client's IP address is ANDed with
the mask, as is the Client IP Address, and, if the values are equal, access is allowed. For example, if
the Client IP Address and Client IP Mask parameters are 192.168.1.0/255.255.255.0, then any client
whose IP address is 192.168.1.0 through 192.168.1.255 (inclusive) will be allowed access. To allow
access from only one station, use a Client IP Mask value of 255.255.255.255, and use that
machine's IP address for Client IP Address.
Prefix/Prefix Length
- The combination of IPv6 Prefix and IPv6 Prefix length denote a range of IP
Addresses from which clients may access this device.
Command Buttons
Submit
- Send the updated screen to the switch. Changes take effect on the switch but these
changes will not be retained across a power cycle unless a save is performed.
Delete
- Delete the currently selected IP Filter Name. If you want the switch to retain the new
