D-Link DES-3028, Руководство пользователя

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DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch
The following is the
CPU Interface Filtering Configuration
window for the
Packet Content Mask
.
Figure 9- 19. CPU Interface Filtering Configuration window - Packet Content
This window will aid the user in configuring the Switch to mask packet headers beginning with the offset value specified. The
following fields are used to configure the
Packet Content Mask
:
Parameter Description
Profile ID (1-3) Type in a unique identifier number for this profile set. This value can be set from
1 to 3
.
Type Select profile based on
Ethernet
(MAC Address),
IP
address or
Packet Content Mask
. This
will change the window according to the requirements for the type of profile.

Select
Ethernet
to instruct the Switch to examine the layer 2 part of each packet
header.

Select
IP
to instruct the Switch to examine the IP address in each frame's
header.

Select
Packet Content Mask
to specify a mask to hide the content of the packet
header.
Offset This field will instruct the Switch to mask the packet header beginning with the offset value
specified:

value (0-15)
– Enter a value in hex form to mask the packet from the beginning
of the packet to the 15th byte.

value (16-31)
– Enter a value in hex form to mask the packet from byte 16 to
byte 31.

value (32-47)
– Enter a value in hex form to mask the packet from byte 32 to
byte 47.

value (48-63)
– Enter a value in hex form to mask the packet from byte 48 to
byte 63.

value (64-79)
– Enter a value in hex form to mask the packet from byte 64 to
byte 79.
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