Chapter 40 DHCP
GS2210 Series User’s Guide
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The 1 in t he fir st field ident ifies t his as an Agent Cir cuit I D sub- opt ion and 2 ident ifies t his as an
Agent Rem ot e I D sub- opt ion. The next field specifies t he lengt h of t he field.
40.4.2 DHCPv4 Option 82 Profile
Use t his scr een t o cr eat e DHCPv4 opt ion 82 pr ofiles. Click I P Applica t ion > D H CP > D H CPv4 in
t he navigat ion panel and click t he Opt ion 8 2 Pr ofile link t o display t he scr een as show n.
Figure 236
I P Applicat ion > DHCP > DHCPv4 > Opt ion 82 Pr ofile
The follow ing t able descr ibes t he labels in t his scr een.
Table 168
DHCP Relay Agent Rem ot e I D Sub- opt ion For m at
SubOpt Code
Lengt h
Value
2
( 1 by t e)
N
( 1 by t e)
MAC Addr ess or St r ing
Table 169
I P Applicat ion > DHCP > DHCPv4 > Opt ion 82 Pr ofile
LABEL
DESCRIPTION
Nam e
Ent er a descript ive nam e for t he pr ofile for ident ificat ion pur poses. You can use up t o 32
ASCI I charact er s. Spaces ar e allow ed.
Cir cuit - I D
Use t his sect ion t o configur e t he Cir cuit I D sub- opt ion t o include infor m at ion t hat is specific
t o t he relay agent ( t he Sw it ch) .
Enable
Select t his opt ion t o have t he Sw it ch add t he Cir cuit I D sub- opt ion t o client DHCP r equest s
t hat it r elay s t o a DHCP server.
slot - por t
Select t his opt ion t o have t he Sw it ch add t he num ber of por t t hat t he DHCP client is
connect ed t o.
vlan
Select t his opt ion t o have t he Sw it ch add t he I D of VLAN w hich t he por t belongs t o.
host nam e
This is t he sy st em nam e you configur e in t he Ba sic Se t t in g > Ge n e r a l Se t u p scr een.
Select t his opt ion for t he Sw it ch t o add t he sy st em nam e t o t he client DHCP r equest s t hat it
r elay s t o a DHCP ser ver.
