ZyXEL Communications VMG1312-B Series User Manual page 143

Table 30 Net work Set t ing > Hom e Net working > LAN Set up ( cont inued)
LABEL
DHCP Relay
Server Address
I P Address
I P Addressing
Values
Beginning I P
Address
Ending I P
Address
DHCP Server
Lease Tim e
Days/ Hours/
Minut es
DNS Values
DNS
DNS Server 1
DNS Server 2
LAN I Pv6 Mode Set up
I Pv6 St at e
LAN I Pv6 Address Set up
Delegat e prefix
from WAN
St at ic
ULA I Pv6 Address Set up
I Pv6 Address
Prefix Lengt h
MLD Snooping
VMG1312-B Series User's Guide
DESCRIPTION
This field is only available when you select D H CP Re la y in t he D H CP field.
Ent er t he I P address of t he act ual rem ot e DHCP server in t his field.
This field is only available when you select En a ble in t he D H CP field.
This field specifies t he first of t he cont iguous addresses in t he I P address pool.
This field specifies t he last of t he cont iguous addresses in t he I P address pool.
This is t he period of t im e DHCP- assigned addresses is used. DHCP aut om at ically assigns I P
addresses t o client s when t hey log in. DHCP cent ralizes I P address m anagem ent on cent ral
com put ers t hat run t he DHCP server program . DHCP leases addresses, for a period of t im e,
which m eans t hat past addresses are " recycled" and m ade available for fut ure reassignm ent
t o ot her syst em s.
This field is only available when you select En a ble in t he D H CP field.
Ent er t he lease t im e of t he DHCP server.
This field is only available when you select En a ble in t he D H CP field.
Select t he t ype of service t hat you are regist ered for from your Dynam ic DNS service
provider.
Select D yn a m ic if you have t he Dynam ic DNS service.
Select St a t ic if you have t he St at ic DNS service.
Ent er t he first and second DNS ( Dom ain Nam e Syst em ) server I P address t he Device passes
t o t he DHCP client s.
Select Ena ble t o act ivat e t he I Pv6 m ode and configure I Pv6 set t ings on t he Device.
Select t his opt ion t o aut om at ically obt ain an I Pv6 net work prefix from t he service provider
or an uplink rout er.
Select t his opt ion t o configure a fixed I Pv6 address for t he Device's LAN I Pv6 address.
I f you select st at ic I Pv6 address, ent er t he I Pv6 address prefix t hat t he Device uses for t he
LAN I Pv6 address.
I f you select st at ic I Pv6 address, ent er t he I Pv6 prefix lengt h t hat t he Device uses t o
generat e t he LAN I Pv6 address.
An I Pv6 prefix lengt h specifies how m any m ost significant bit s ( st art ing from t he left ) in t he
address com pose t he net work address. This field displays t he bit num ber of t he I Pv6 subnet
m ask.
Mult icast List ener Discovery ( MLD) allows an I Pv6 swit ch or rout er t o discover t he presence
of MLD host s who wish t o receive m ult icast packet s and t he I P addresses of m ult icast
groups t he host s want t o j oin on it s net work. Select En a ble M LD Sn oopin g t o act ivat e MLD
Snooping on t he Device. This allows t he Device t o check MLD packet s passing t hrough it and
learn t he m ult icast group m em bership. I t helps reduce m ult icast t raffic.
Chapter 8 Home Networking
143