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LCP echo:
To send LCP (Link Control Protocol) echo request at regular interval to
ISP for checking PPPoE connection active.
Interval:
Editable for need between 0 ~ 65535.
Counter:
the number of LCP echo request to be sent.
about "always on " function, normally you need to combine "Health check "
function together, then "always on" will be work more prefect because there have a
ADSL modem between router & ISP equipment. in physical layer, if ADSL line fail but
ADSL modem still alive , SHS 3830
can’t detect line is broken unless ISP send a
disconnect packet to SHS 3830 so if ADSL line is in abnormal up-down, sometimes
router module of SHS 3830 does not get disconnect message from ISP, so
connected line is deemed to still connection by SHS 3830.
If you enable "Health check " in each line. then the SHS 3830 can automatically
send packet out through WAN to detect whether line is active or not ( 1 packet/30 sec)
this function will cover entire network to secure packet will not lose in defect-line ,
include router-->ADSL modem--> ADSL line--> ISP Equipment---> Interest.
It's better to enable at least 2 options in "Health Check", in order to avoid
misjudgments when only 1 option selected and that "option Server fail".
Static IP/Leased DSL Type
If you select
“
Static IP”, you will need to input the IP address, Subnet Mask,
Primary DNS, Secondary DNS and Gateway provided by your ISP. The picture below
is an example of static IP’s settings.
WAN Configure
– WAN1 – Static IP