D-Link DES-6300 User Manual page 244

Modular L3 Ethernet Switch User's Guide
Description – The user-defined description of the rule.
ToS – Type of Service. Indicates the predefined ToS used to classify packets. If
selected, the rule applies to packets matching the ToS type. The possible values are
0-3. The default value is disabled.
Protocol – The protocol type. Indicates the type of predefined protocols used to
classify packets. If selected, the rule applies to packets of this indicated protocol.
The possible values are TCP or UDP.
Source IP – The source IP address of packets being matched to the rule. If
selected, QoS matches the rule to packets arriving from the indicated source
IP address.
Source IP Mask – Used to mask all or part of the source IP address. If selected,
QoS looks for and matches the rule to packets being sent from the indicated source
IP address, within the limits of the Source IP Mask. The Source IP Mask must not
exceed the limits set in the IP Classification fields.
Destination IP – The destination address of packets being matched to the rule. If
selected, QoS looks for and applies the rule to packets being sent to the indicated
IP address.
Destination IP Mask – Used to mask all or part of the destination IP address. If
selected, QoS looks for and matches the rule to packets being sent to the indicated
destination IP address, within the limits of the destination IP mask. The
Destination IP Mask must not exceed the limits set in the IP Classification fields.
Source Port – Indicates if and which source port should be used when matching
the rule to packets.
Destination Port – Indicates if and which destination port should be used when
matching the rule to packets.
Condition – Specifies whether the packets' value should be different from the
rules' value. The possible values are:
Bigger – Looks for a higher value than the exact data. Indicates that the
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parameter values of a packet should be larger than the parameter values of
the rule.
Smaller – Looks for a lower value than the exact data. Indicates that the
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parameter values of a packet should be smaller than the parameter values
of the rule.
Equal – Looks for the exact data. Indicates that all of the parameter values
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of a packet should match all of the parameter values of the rule.
Not Equal – Looks for non-matching data. Indicates that none of the
•
parameter values of a packet should match the parameter values of the rule.
All values must be different.
Input Port – Indicates to which ports this rule applies. Packets arriving from the
defined port are forwarded according to the rule definition.
Action – The action to be taken on packets when matched to the rule. The
possible values are:
Block – Drops packets.
•
Block and Trap – Drops packets and notifies the CPU that packets were
•
dropped.
Permit – Forwards packets. If the action is permit, then the output ports to
•
which this rule applies can be selected. This is the default value.
Profile Pointer – Indicates which profile is attached to the rule. This field is only
active if the forwarding action of the packet is permit. The default value is 0. Zero
is illegal if the action is permit.
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