ZyXEL Communications GS2210-24, Руководство пользователя

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Chapter 8 Basic Setting
GS2210 Series User’s Guide
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Global Unicast
Addr ess( es) This field display s t he Sw it ch’s global unicast addr ess t o ident ify t his int er face.
Joined Group
Addr ess( es) This field display s t he I Pv 6 m ult icast addr esses of gr oups t he Sw it ch’s int er face j oins.
ND DAD
Act ive This field display s w het her Neighbor Discover y ( ND) Duplicat e Addr ess Det ect ion ( DAD) is
enabled on t he int er face.
Num ber of
DAD At t em pt s This field display s t he num ber of consecut ive neighbor solicit at ions t he Sw it ch sends for t his
int er face.
NS- I nt er val
( m illisecond) This field display s t he t im e int er val ( in m illiseconds) at w hich neighbor solicit at ions ar e r e-
sent for t his int er face.
ND Reachable
Tim e
( m illisecond) This field display s how long ( in m illiseconds) a neighbor is consider ed r eachable for t his
int er face.
DHCPv 6 Client
Act ive This field display s w het her t he Sw it ch act s as a DHCPv 6 client t o get an I Pv6 addr ess fr om a
DHCPv 6 ser ver.
I dent it y
Associat ion An I dent it y Associat ion ( I A) is a collect ion of addr esses assigned t o a DHCP client , t hr ough
w hich t he ser ver and client can m anage a set of r elat ed I P addr esses. Each I A m ust be
associat ed w it h exact ly one int er face.
I A Ty pe The I A t y pe is t he t y pe of addr ess in t he I A. Each I A holds one t ype of addr ess. I A_ N A
m eans an ident it y associat ion for non- t em porar y addr esses and I A_ TA is an ident it y
associat ion for t em porar y addr esses.
I AI D Each I A consist s of a unique I AI D and associat ed I P infor m at ion.
T1 This field display s t he DHCPv 6 T1 t im er. Aft er T1, t he Sw it ch sends t he DHCPv6 ser ver a
Renew m essage.
An I A_NA opt ion cont ains t he T1 and T2 fields, but an I A_TA opt ion does not . The DHCPv6
ser ver uses T1 and T2 t o cont r ol t he t im e at w hich t he client cont act s w it h t he ser ver t o
ex t end t he lifet im es on any addr esses in t he I A_NA befor e t he lifet im es ex pir e.
T2 This field display s t he DHCPv 6 T2 t im er. I f t he t im e T2 is r eached and t he ser ver does not
r espond, t he Sw it ch sends a Rebind m essage t o any available ser ver.
St at e This field displays t he st at e of t he TA. I t show s
Act iv e w hen t he Sw it ch obt ains addr esses fr om a DHCpv 6 ser ver and t he TA is cr eat ed.
Re n e w w hen t he TA’s addr ess lifet im e ex pir es and t he Sw it ch sends out a Renew m essage.
Re bin d w hen t he Sw it ch doesn’t r eceive a r esponse fr om t he or iginal DHCPv 6 ser ver and
sends out a Rebind m essage t o anot her DHCPv 6 ser ver.
SI D This field display s t he DHCPv 6 ser ver ’s unique I D.
Addr ess This field display s t he Sw it ch’s global addr ess w hich is assigned by t he DHCPv 6 ser ver.
Pr eferr ed
Lifet im e This field display s how long ( in seconds) t hat t he global addr ess r em ains pr efer r ed.
Valid
Lifet im e This field display s how long ( in seconds) t hat t he global addr ess is valid.
DNS This field display s t he DNS ser ver addr ess assigned by t he DHCPv 6 ser ver.
Dom ain List This field display s t he addr ess r ecor d w hen t he Sw it ch quer ies t he DNS ser ver t o r esolve
dom ain nam es.
Rest ar t
DHCPv 6 Client Click Click H e r e t o send a new DHCP r equest t o t he DHCPv 6 ser ver and updat e t he I Pv 6
addr ess and DNS infor m at ion for t his int er face.
Table 22 Basic Set t ing > I Pv6 > I Pv6 I nt er face St at us ( cont inued)
LABEL DESCRIPTION