146
XMS-1024P
a: 14203 Minuteman Drive, Suite 201, Draper, UT 84020-1685 | luxul.com | 801-822-5450
LUX-UG-XMS-1024P Vers: 081314
Confi guration Procedure:
Step Operation Description
1
Confi gure the mapping
relationship between the
802.1P Priority Tag/CoS-ID
and the TC-ID
On QoS>>DiffServ>>CoS/TC Queue Mapping page,
confi gure the mapping relationship between the
802.1P priority Tag/CoS-ID and the TC-ID.
2
Select a Priority Schedule
Mode
On QoS>>DiffServ>>Priority Schedule Mode page
select a Priority Schedule Mode.
9.1.4 Priority Schedule Mode
On this page you can select a Priority Schedule Mode for the Switch. When the
Network is congested, the problem that many packets complete for resources must
be solved, usually by way of queue scheduling. The Switch will control the forwarding
sequence of the packets according to the priority queues and scheduling algorithms
you set. On this Switch, the priority levels of Egress queue are labeled as TC0, TC1… TC3.
Choose the menu QoS»DiffServ»Priority Schedule Mode to load the following page.
Figure 9-9 Priority Schedule Mode
The following entries are displayed on this screen:
Priority Schedule Mode Confi g
SP-Mode:
In this mode, the Queue with Higher priority will occupy all available
bandwidth. Packets in the Queue with Lower Priority are sent only when the
Queue with Higher Priority is empty.
WRR-Mode:
In this mode, packets in all Queues are sent in order based on the Weight
value for each Queue. The weight value ratio of TC0, TC1, TC2 and TC3
is 1:2:4:8.
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