LevelOne GEL-2670, Руководство пользователя, Страница: 208 / 320

C
HAPTER
4
| Configuring the Switch
Quality of Service
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Frame Type – Indicates the type of frame to look for in incoming
frames. Possible frame types are: Any, Ethernet, LLC, SNAP, IPv4, IPv6.
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SMAC - The OUI field of the source MAC address, i.e. the first three
octets (bytes) of the MAC address.
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DMAC - The type of destination MAC address. Possible values are: Any,
Broadcast, Multicast, Unicast.
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VID – VLAN identifier. (Range: 1-4095)
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Action – Indicates the classification action taken on ingress frame if
the configured parameters are matched in the frame's content. If a
frame matches the QCE, the following actions will be taken:
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Class (Classified QoS Class) – If a frame matches the QCE, it will be
put in the queue corresponding to the specified QoS class.
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DPL – The drop precedence level will be set to the specified value.
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DSCP – The DSCP value will be set the specified value.
The following buttons are used to edit or move the QCEs:
QCE Configuration
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Port Members – The ports assigned to this entry.
Key Parameters
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Tag – VLAN tag type. (Options: Any, Tag, Untag; Default: Any)
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VID – VLAN identifier. (Options: Any, Specific (1-4095), Range;
Default: Any)
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PCP – Priority Code Point (User Priority). (Options: a specific value of
0, 1, 2, 3, 4, 5, 6, 7, a range of 0-1, 2-3, 4-5, 6-7, 0-3, 4-7, or Any;
Default: 0)
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DEI – Drop Eligible Indicator. (Options: 0, 1 or Any)
Table 12: QCE Modification Buttons
Button Description
Inserts a new QCE before the current row.
Edits the QCE.
Moves the QCE up the list.
Moves the QCE down the list.
Deletes the QCE.
The lowest plus sign adds a new entry at the bottom of the list.