GE Security GE-DS-82, Руководство пользователя

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Chapter 4: Web-Based Management
GE-DS-82 and 82-PoE Ethernet Managed Switch User Manual 117
Figure 82: QoS Configuration - TOS/DSCP Port Status
This page includes the following fields:
OBJECT DESCRIPTION
Port Number Indicates port 1 to port 26.
TOS/DSCP Status Enable / Disable TOS/DSCP map to 802.1p priority on specify port.
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 figure appears.
Packets can be forwarded or dropped by ACL rules include Ipv4 or non-Ipv4. The
Managed Switch can be used to block packets by maintaining a table of packet
fragments indexed by source and destination IP address, protocol, and so on.
Packet Type/Bindings can be selected to ACL for Ipv4 or Non-Ipv4.