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CHAPTER 4: MONITOR
4.3.3 QCL STATUS
The section explains how to configure and show the QCL status for 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.
WEB INTERFACE
To display the QoS Control List Status in the web interface:
1. Click Monitor, Ports, then QCL Status.
2. To auto-refresh the information, click Auto-Refresh.
3. Scroll to select the combined, static, Voice VLAN, and conflict.
4. Click the“ Refresh“ to refresh a entry of the MVR Statistics Information.
FIGURE 4-8. QOS CONTROL LIST STATUS SCREEN
Parameter description:
User: Indicates the QCL user.
QCE#: Indicates the index of QCE.
Frame Type: Indicates the type of frame to look for incoming frames. Possible frame types are:
- Any: The QCE will match all frame types.
- Ethernet: Only Ethernet frames (with Ether Type 0x600-0xFFFF) are allowed.
- LLC: Only (LLC) frames are allowed
- LLC: Only (SNAP) frames are allowed.
- IPv4: The QCE will match only IPV4 frames.
- IPv6: The QCE will match only IPV6 frames.
• Port: Indicates the list of ports configured with the QCE.
Action: Indicates the classification action taken on an ingress frame if parameters configured are matched with the frame’s content.
There are three action fields: Class, DPL and DSCP.
- Class: Classified QoS Class; if a frame matches the QCE, it will be put in the queue.
- DPL: Drop Precedence Level; if a frame matches the QCE, then the DP level will be set to value displayed under DPL column.
- DSCP: 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. Resources required to add a QCE may not available; in that case it shows conflict
status as Yes, otherwise it is always No.
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