Chapter 40 DHCP
GS2210 Series User’s Guide
338
40.2 DHCP Configuration
Click I P Applica t ion > D H CP in t he navigat ion panel t o display t he scr een as show n. Click t he link
next t o D H CPv4 t o open scr eens wher e you can enable and configur e DHCPv4 r elay set t ings and
cr eat e opt ion 82 pr ofiles. Click t he link next t o D H CPv 6 t o open a scr een wher e you can configur e
DHCPv6 r elay set t ings.
Figure 234
I P Applicat ion > DHCP
40.3 DHCPv4 Status
Click I P Applica t ion > D H CP > D H CPv 4 in t he navigat ion panel. The D H CP St a t u s scr een
displays.
Figure 235
I P Applicat ion > DHCP > DHCPv4
The follow ing t able descr ibes t he labels in t his scr een.
40.4 DHCPv4 Relay
Configur e DHCP r elay on t he Sw it ch if t he DHCP client s and t he DHCP ser ver ar e not in t he sam e
br oadcast dom ain. Dur ing t he init ial I P addr ess leasing, t he Swit ch helps t o r elay net w or k
infor m at ion ( such as t he I P address and subnet m ask) bet w een a DHCP client and a DHCP ser ver.
Once t he DHCP client obt ains an I P addr ess and can connect t o t he net w or k, net wor k infor m at ion
r enewal is done bet ween t he DHCP client and t he DHCP ser ver w it hout t he help of t he Swit ch.
Table 164
I P Applicat ion > DHCP > DHCPv4
LABEL
DESCRIPTION
Relay
St at us
This sect ion display s configurat ion set t ings r elat ed t o t he Sw it ch’s DHCP r elay m ode.
Relay
Mode
This field display s:
N on e - if t he Sw it ch is not configur ed as a DHCP r elay agent .
Globa l - if t he Sw it ch is configur ed as a DHCP r elay agent only.
V LAN - follow ed by a VLAN I D or m ult iple VLAN I Ds if it is configur ed as a r elay agent for specific
VLAN( s) .