ZyXEL Communications GS2210-24, Руководство пользователя

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Chapter 23 Queuing Method
GS2210 Series User’s Guide
185
The follow ing t able descr ibes t he labels in t his scr een.
Table 77 Advanced Applicat ion > Queuing Met hod
LABEL DESCRIPTION
Port This label show s t he por t you ar e configur ing.
* Set t ings in t his r ow apply t o all por t s.
Use t his r ow only if you want t o m ake som e set t ings t he sam e for all por t s. Use t his r ow fir st t o
set t he com m on set t ings and t hen m ake adj ust m ent s on a por t- by- por t basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Met hod Select SPQ ( St r ict ly Pr ior it y Queuing) , W FQ ( Weight ed Fair Queuing) or W RR ( Weight ed Round
Robin) .
St r ict ly Pr ior it y Queuing ser vices queues based on pr ior it y only. When t he highest prior it y queue
em pt ies, t raffic on t he nex t highest- pr ior it y queue begins. Q7 has t he highest pr ior it y and Q0 t he
low est .
Weight ed Fair Queuing is used t o guarant ee each queue's m inim um bandw idt h based on t heir
bandw idt h por t ion ( w eight ) ( t he num ber you configur e in t he W e igh t field) . Queues w it h lar ger
w eight s get m or e guarant eed bandw idt h t han queues w it h sm aller w eight s.
Weight ed Round Robin Scheduling ser v ices queues on a r ot at ing basis based on t heir queue
w eight ( t he num ber you configur e in t he queue W e igh t field) . Queues w it h lar ger w eight s get
m ore ser vice t han queues w it h sm aller w eight s.
Weight When you select W FQ or W RR ent er t he queue w eight her e. Bandw idt h is divided acr oss t he
differ ent t raffic queues accor ding t o t heir w eight s.
Hybr id-
SPQ
Low est -
Queue This field is applicable only w hen you select W FQ or W RR.
Select a queue ( Q0 t o Q7 ) t o have t he Sw it ch use SPQ t o serv ice t he subsequent queue( s) aft er
and including t he specified queue for t he por t . For ex am ple, if you select Q5 , t he Sw it ch services
t raffic on Q5 , Q6 and Q7 using SPQ.
Select N on e t o alway s use W FQ or W RR for t he por t .
Apply Click Apply t o save your changes t o t he Sw it ch’s run- t im e m em or y. The Sw it ch loses t hese
changes if it is t ur ned off or loses pow er, so use t he Sa ve link on t he t op navigat ion panel t o save
your changes t o t he non- volat ile m em or y w hen you ar e done configuring.
Cancel Click Ca n ce l t o begin configur ing t his scr een afr esh.