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DES-3200-10/18/28/28F Layer 2 Ethernet Managed Switch User Manual
Figure 6 - 51. (CPU) Add Access Rule window for Packet Content example
The following parameters may be configured for the Packet Content filter:
Parameter Description
Action
Select Permit to specify that the packets that match the access profile are forwarded by the
Switch, according to any additional rule added (see below).
Select Deny to specify the packets that match the access profile are not forwarded by the
Switch and will be filtered.
Select Mirror to specify that packets that match the access profile are mirrored to a port
defined in the config mirror port command. Port Mirroring must be enabled and a target port
must be set.
Rule Detail
This field will instruct the Switch to mask the packet header beginning with the offset value
specified:
Offset 0-15 − Enter a value in hex form to mask the packet from the beginning of the packet
to the 15th byte.
Offset 16-31 − Enter a value in hex form to mask the packet from byte 16 to byte 31.
Offset 32-47 − Enter a value in hex form to mask the packet from byte 32 to byte 47.
Offset 48-63 − Enter a value in hex form to mask the packet from byte 48 to byte 63.
Offset 64-79 − Enter a value in hex form to mask the packet from byte 64 to byte 79.
Time Range Name
Tick the check box and enter the name of the Time Range settings that has been previously
configured in the Time Range Settings window. This will set specific times when this
access rule will be implemented on the Switch.
Ports
Enter a range of ports to be configured.
Click Apply to display the following CPU Access Rule List window:
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