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Chapter 27 DHCP
ES-2024 Series User’s Guide
197
27.3.2 Configuring DHCP Global Relay
Configure global DHCP relay in the
DHCP Relay
screen. Click
IP Application >
DHCP
in
the navigation panel and click the
Global
link to display the screen as shown.
Figure 114
IP Application > DHCP > Global
The following table describes the labels in this screen.
27.3.3 Global DHCP Relay Configuration Example
The follow figure shows a network example where the Switch is used to relay DHCP requests
for the
VLAN1
and
VLAN2
domains. There is only one DHCP server that services the DHCP
clients in both domains.
VLAN ID
(2 bytes) This is the VLAN that the port belongs to.
Information
(up to 32 bytes) This optional, read-only field is set according
to system name set in
Basic Settings > General Setup.
Table 71
Relay Agent Information
FIELD LABELS
DESCRIPTION
Table 72
IP Application > DHCP > Global
LABEL
DESCRIPTION
Active
Select this check box to enable DHCP relay.
Remote
DHCP Server
1 .. 3
Enter the IP address of a DHCP server in dotted decimal notation.
Relay Agent
Information
Select the
Option
82
check box to have the Switch add information (slot number, port
number and VLAN ID) to client DHCP requests that it relays to a DHCP server.
Information
This read-only field displays the system name you configure in the
General Setup
screen.
Select the check box for the Switch to add the system name to the client DHCP
requests that it relays to a DHCP server.
Apply
Click
Apply
to save your changes to the Switch’s run-time memory. The Switch loses
these changes if it is turned off or loses power, so use the
Save
link on the top
navigation panel to save your changes to the non-volatile memory when you are done
configuring.
Cancel
Click
Cancel
to begin configuring this screen afresh.
Содержание ES-2024 Series
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Страница 7: ...Safety Warnings ES 2024 Series User s Guide 7 This product is recyclable Dispose of it properly...
Страница 8: ...Safety Warnings ES 2024 Series User s Guide 8...
Страница 20: ...Table of Contents ES 2024 Series User s Guide 20...
Страница 28: ...List of Tables ES 2024 Series User s Guide 28...
Страница 30: ...30...
Страница 38: ...Chapter 2 Hardware Installation and Connection ES 2024 Series User s Guide 38...
Страница 44: ...Chapter 3 Hardware Overview ES 2024 Series User s Guide 44...
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Страница 56: ...Chapter 4 The Web Configurator ES 2024 Series User s Guide 56...
Страница 66: ...Chapter 6 Tutorials ES 2024 Series User s Guide 66...
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Страница 98: ...Chapter 9 VLAN ES 2024 Series User s Guide 98...
Страница 104: ...Chapter 11 Static Multicast Forwarding ES 2024 Series User s Guide 104...
Страница 136: ...Chapter 18 Port Authentication ES 2024 Series User s Guide 136...
Страница 170: ...Chapter 22 AAA ES 2024 Series User s Guide 170...
Страница 185: ...185 PART IV IP Application Static Route 187 Differentiated Services 191 DHCP 195...
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Страница 190: ...Chapter 25 Static Route ES 2024 Series User s Guide 190...
Страница 202: ...202...
Страница 226: ...Chapter 29 Access Control ES 2024 Series User s Guide 226...
Страница 228: ...Chapter 30 Diagnostic ES 2024 Series User s Guide 228...
Страница 232: ...Chapter 31 Syslog ES 2024 Series User s Guide 232...
Страница 242: ...Chapter 33 MAC Table ES 2024 Series User s Guide 242...
Страница 248: ...248...
Страница 256: ...Appendix A Product Specifications ES 2024 Series User s Guide 256...
Страница 268: ...Appendix C Legal Information ES 2024 Series User s Guide 268...
Страница 282: ...Index ES 2024 Series User s Guide 282...