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
Figure 9- 10. Access Rule Configuration window (Ethernet)
To set the Access Rule for Ethernet, adjust the following parameters and click
Apply
.
Parameters Description
Profile ID This is the identifier number for this profile set.
Mode Select
Permit
to specify that the Switch, according to any additional rule, forwards the
packets that match the access profile added (see below).
Select
Deny
to specify that packets that match the access profile are not forwarded by the
Switch and will be filtered.
Rx Rate (No Limit:0)
Enter an Rx Rate in kbps.
Access ID (1-65535)
Type in a unique identifier number for this access. This value can be set from 1 - 65535.
Auto Assign
– Checking this field will instruct the Switch to automatically assign an Access
ID for the rule being created.
Type Selected profile based on Ethernet (MAC Address), IP address or Packet Content Mask.

Ethernet
instructs the Switch to examine the layer 2 part of each packet header.

IP
instructs the Switch to examine the IP address in each frame's header.

Packet Content Mask
instructs the Switch to examine the packet header
Priority (0-7)
This parameter is specified if you want to re-write the 802.1p default priority previously set in
the Switch, which is used to determine the CoS queue to which packets are forwarded to.
Once this field is specified, packets accepted by the Switch that match this priority are
forwarded to the CoS queue specified previously by the user.
When
replace priority
is selected, the Switch will rewrite the 802.1p default priority of a
packet to the value entered into the priority field. This value will meet the criteria specified,
before being forwarded on to a specified CoS queue. Otherwise, a packet will have its
incoming 802.1p user priority re-written to its original value before being forwarded by the
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