ZyXEL Communications GS2210-24, Руководство пользователя

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Chapter 27 Loop Guard
GS2210 Series User’s Guide
260
The follow ing t able descr ibes t he labels in t his scr een.
Table 118 Advanced Applicat ion > Loop Guar d
LABEL DESCRIPTION
Act ive Select t his opt ion t o enable loop guard on t he Sw it ch.
The Sw it ch generat es syslog, int er nal log m essages as w ell as SNMP t raps w hen it shut s
dow n a por t v ia t he loop guar d feat ur e.
Port This field display s t he por t num ber.
* 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 port 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 port - by- por t basis.
Note: Changes in this row are copied to all the ports as soon as you make them.
Act ive Select t his check box t o enable t he loop guar d feat ur e on t his por t . The Sw it ch sends pr obe
packet s fr om t his por t t o check if t he sw it ch it is connect ed t o is in loop st at e. I f t he sw it ch
t hat t his por t is connect ed is in loop st at e t he Sw it ch w ill shut dow n t his por t .
Clear t his check box t o disable t he loop guar d feat ur e.
Apply Click Apply t o save your changes t o t he Sw it ch’s r un- 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 v e link on t he t op nav igat ion panel t o
save your changes t o t he non- volat ile m em ory w hen you ar e done configur ing.
Cancel Click Ca n ce l t o begin configur ing t his scr een afr esh.