Planet FGSW-2620PVS, Руководство пользователя

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4-9 Access Control List
The
Access Control List
(
ACL
) is a concept in computer security used to enforce privilege separation . It is a means of
determining the appropriate access rights to a given object depending on certain aspects of the process that is making the
request, principally the process's user identifier.
Access Control List
(
ACL
) is a mechanism that implements access control
for a system resource by listing the identities of the system entities that are permitted or denied to access the resource. The
screen in following screen appears; table 4-5 describes the Access Control List objects of Web Smart PoE Switch.
Figure 4-35
Access Control List (ACL) Web Page screen
Object Description
Group id Input a group ID and
available range is 1-255
.
Action
To assign
“Permit”
or
“Deny”
for Access Control List, the screen in Figure 4-36 appears.
VLAN
To choose VLAN type as
“Any”
or by
“VID (1-4094)”
, the screen in Figure 4-37 appears.
Packet Type
To choose Packet type as
“IPv4”
or by
“Non-IPv4”
, the screen in Figure 4-37 appears.
IP Fragment
To decide to
“check”
or
“Uncheck”
the IP fragment, the screen in Figure 4-38 appears.
L4 Protocol Provide additional L4 protocol for security on Layer 4 level, the screen in Figure 4-39 & 4-40 & 4-41
appears.
Current List Display
“IPv4”
or
“Non-IPv4”
ACL groups, maximum up to 16 groups and the screen in Figure 4-43
appears.
Add button Press this button for add Access Control List group on Web Smart PoE Switch, the screen in Figure
4-42 & 4-43 appears.
Del button Press this button for delete Access Control List group on Web Smart PoE Switch, the screen in
Figure 4-44 to 4-49 appears.
Table 4-5
Descriptions of the Access Control List (ACL) screen Objects