Cisco Cisco SG200-26P 26-port Gigabit PoE Smart Switch メンテナンスマニュアル

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Quality of Service
Mapping IP Precedence to Queues
Cisco Small Business SF200E Series Advanced Smart Switch
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NOTE
If you click Restore Defaults, the following mappings are applied to the selected 
interface.
Mapping IP Precedence to Queues
The priority of a packet arriving at an interface can be identified by the 
Type of Service (ToS) field in an IP packet header. Eight precedence levels are 
defined (0-7). You can use the IP Precedence to Queue page to map these values 
to the eight. CoS queues to steer packets to the appropriate outbound queue. 
Queue1 has the lowest priority and queue 8 has the highest priority.
NOTE
IP Precedence-to-queue mapping is configured per interface. Configure these 
mapping values on the incoming interface. 
To map IP precedence values to queues:
STEP 1
Click Quality of Service > IP Precedence to Queue in the navigation window.
STEP  2
Select from the Interface drop-down menus the Port or the LAG to configure.
STEP  3
For each IP Precedence value, select a queue from the Output Queue list. Queue1 
has the lowest priority, and queue 8 has the highest priority.
STEP  4
Click Apply. Your changes are saved to the Running Configuration.
802.1p Priority
Output Queue
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