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Lantronix
SM24TBT2DPA and SM24TBT2DPB Web User Guide
3-3.3 QCL Status
This page shows the QCL status by different QCL users. Each row describes the QCE that is defined.
It is a “conflict” if a specific QCE is not applied to the hardware due to hardware limitations.
The maximum number of QCEs is 256 on each switch.
To display the QoS Control List Status in the web UI:
1. Click Monitor, Ports, QCL Status.
2. At the QCL status dropdown select a status (Combined, Static, Voice VLAN, DMS, or Conflict).
3. To auto-refresh the information check the “Auto-refresh” checkbox.
4. Click the “Refresh” button to refresh the page.
Figure 3-3.3: QoS Control List Status page
Parameter descriptions:
User:
Indicates the QCL user (e.g., Voice VLAN, Static, etc.).
QCE:
Indicates the index of QCE.
Port:
Indicates the list of ports configured with the QCE (e.g., None, 1-26, 1,3,6-26).
Frame Type:
Indicates the type of frame to look for incoming frames. Possible frame types are:
Any
: The QCE will match all frame type.
Ethernet
: Only Ethernet frames (with Ether Type 0x600-0xFFFF) are allowed.
LLC
: Only (LLC) frames are allowed
SNAP
: Only (SNAP) frames are allowed.
IPv4
: The QCE will match only IPV4 frames.
IPv6
: The QCE will match only IPV6 frames.
Action:
Indicates the classification action taken on ingress frame if parameters configured are matched
with the frame's content. There are three action fields: Class, DPL and DSCP.
CoS
: Classify Class of Service ; if a frame matches the QCE it will be put in the queue.
DPL
: Classify Drop Precedence Level ; if a frame matches the QCE then DP level will set to value
displayed under DPL column.
DSCP
: Classify DSCP value; if a frame matches the QCE then DSCP will be classified with the value
displayed under DSCP column.
Conflict:
Displays Conflict status of QCL entries. As Hardware resources are shared by multiple
applications. It may happen that resources required to add a QCE may not be available, in that case it
shows conflict status as 'Yes', otherwise it is always 'No'.
Note
that conflict can be resolved by releasing
the Hardware resources required to add QCL entry on clicking the 'Resolve Conflict' button.