User manual

VOLKTEK NSH-580 MANAGED 24-PORT 10/100 + 4 G COMBO L3 SWITCH
Detach from all ports: remove all the ACL rules from the attached ports.
NOTE: The user may not detach certain ports after issuing an “Attach All”
command. To detach ports, use the “Detach All” command.
NOTE: Once the ACL rule is attached to the ingress ports, it will filter the
packets according to the ingress port and the packet fields in the rules. For
example, a set with a single rule to filter out destination MAC address
00:10:20:30:40:50 is attached to ingress port 3. A packet with destination
MAC 00:10:20:30:40:50 from port 3 is not permitted.
Apply Access Control List
7.9.3 Content Aware
A set of Content Aware rules can be set to process specified types of service packets,
rather than taking efforts to identify layer-4 TCP or UDP connection types and their port
numbers. The network administrator can choose to block those packets, or adjust the
packet contents as high or low priority.
Packet Type: type of packets to be processed. Choose between VoIP, Yahoo
Messenger, MSN, NetBios.
Action: the action to the chosen packets, including “discard packet”, “Set 802.1P
priority high (7)” (For VoIP only), and “Set 802.1P priority low (0)” (For VoIP only).
Set: “ON” to set the rule, and “OFF” to disable the rule.
Click the ports which the rules are applied to and click Submit to save changes on-line.
Click Refresh to view effect of changes.
To eventually make all changes permanent, go to Save Configuration page (bottom of
management menu) and click Save.
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