Chapter 4: Web management
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NS3550-8T-2S Industrial Managed Switch User Manual
The page includes the following fields:
Object
Description
Delete
Select the check boxes to delete the entry. Entries are deleted during the
next save.
Telephony OUI
An telephony OUI address is a globally unique identifier assigned to a
vendor by IEEE. It must be six characters long and the input format is "xx-xx-
xx" (x is a hexadecimal digit).
Description
The description of the OUI address. Normally, it describes the vendor
telephony device it belongs to.
The allowed string length is 0 to 32.
Buttons
• Click
Add New Entry
to add a new access management entry.
• Click
Save
to save changes.
• Click
Reset
to undo any changes made locally and revert to previously saved
values.
Access Control Lists (ACL)
ACL is an acronym for Access Control List. It is the list table of ACEs containing access
control entries that specify individual users or groups permitted or denied to specific
traffic objects, such as a process or a program.
Each accessible traffic object contains an identifier to its ACL. The privileges determine
if there are specific traffic object access rights.
ACL implementations can be quite complex (as when the ACEs are prioritized for
various situations). In networking, the ACL refers to a list of service ports or network
