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AAM1212-51/53 Series User’s Guide
Chapter 25 DHCP Relay
185
The following table describes the labels in this screen.
Table 55
DHCP Relay
LABEL
DESCRIPTION
Enable DHCP Relay: Enable DHCP relay to have the AAM1212 relay DHCP requests to a DHCP
server and the server’s responses back to the clients.
Relay Mode
Specify how the AAM1212 relays DHCP requests.
Auto
- The AAM1212 routes DHCP requests to the active server for each VLAN.
Both
- The AAM1212 routes DHCP requests to the primary and secondary
server for each VLAN, regardless of which one is active.
Enable Option82
Sub-option1
Enable DHCP relay info to have the AAM1212 add the originating port numbers
to DHCP requests regardless of whether the DHCP relay is on or off.
Sub-option1 (Circuit
ID)
Use this field to specify up to 23 ASCII characters of additional information for
the AAM1212 to add to the DHCP requests that it relays to a DHCP server.
Examples of information you could add would be the chassis number of the
AAM1212 or the ISP’s name.
Enable Option82
Sub-option2
Enable DHCP relay info to have the AAM1212 add the sub-option 2 (Remote ID)
to DHCP requests regardless of whether the DHCP relay is on or off.
Sub-option2
(Remote ID)
Use this field to specify up to 23 ASCII characters of additional information for
the AAM1212 to add to the DHCP requests that it relays to a DHCP server.
Apply
Click
Apply
to save your changes to the AAM1212’s volatile memory. The
AAM1212 loses these changes if it is turned off or loses power, so use the
Config Save
link on the 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.
VLAN ID
Enter the ID of the VLAN served by the specified DHCP relay(s). Enter 0 to set
up the IP address(es) of the default DHCP relay(s).
Primary Server IP
Enter the IP address of one DHCP server to which the switch should relay
DHCP requests for the selected VLAN.
Secondary Server IP Enter the IP address of a second DHCP server to which the switch should relay
DHCP requests for the selected VLAN. Enter 0.0.0.0 if there is only one DHCP
relay for the selected VLAN.
Active Server
This field has no effect if the
Relay Mode
is
Both
. If the
Relay Mode
is
Auto
,
select which DHCP server (the primary one or the secondary one) to which the
AAM1212 should relay DHCP requests for the selected VLAN.
Apply
Click
Apply
to save your changes to the AAM1212’s volatile memory. The
AAM1212 loses these changes if it is turned off or loses power, so use the
Config Save
link on the 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.
Server List
This section lists the DHCP servers that are already set up for each VLAN. An
asterisk in parentheses (*) indicates which DHCP server is active for each
VLAN.
Index
This is a sequential value, and it is not associated with any entry. The entries are
sorted by VLAN ID.
VLAN ID
This field displays the ID of the VLAN served by the specified DHCP relay(s).
Primary Server IP
This field displays the IP address of one DHCP server to which the switch should
relay DHCP requests.
Summary of Contents for AAM1212-51
Page 1: ...AAM1212 51 53 ADSL2 module of IES 1000 User s Guide Version 3 52 Edition 1 8 2006...
Page 2: ...AAM1212 51 53 Series User s Guide 2...
Page 24: ...AAM1212 51 53 Series User s Guide 24 Table of Contents...
Page 36: ...AAM1212 51 53 Series User s Guide 36 List of Tables...
Page 54: ...AAM1212 51 53 Series User s Guide 54 Chapter 3 Front Panel...
Page 62: ...AAM1212 51 53 Series User s Guide 62 Chapter 4 Introducing the Web Configurator...
Page 68: ...AAM1212 51 53 Series User s Guide 68 Chapter 5 Initial Configuration...
Page 84: ...AAM1212 51 53 Series User s Guide 84 Chapter 7 System Information...
Page 90: ...AAM1212 51 53 Series User s Guide 90 Chapter 9 User Account...
Page 96: ...AAM1212 51 53 Series User s Guide 96 Chapter 10 Switch Setup...
Page 98: ...AAM1212 51 53 Series User s Guide 98 Chapter 11 IP Setup...
Page 100: ...AAM1212 51 53 Series User s Guide 100 Chapter 12 ENET Port Setup...
Page 132: ...AAM1212 51 53 Series User s Guide 132 Chapter 14 xDSL Profiles Setup...
Page 140: ...AAM1212 51 53 Series User s Guide 140 Chapter 15 xDSL Line Data...
Page 148: ...AAM1212 51 53 Series User s Guide 148 Chapter 16 VLAN...
Page 166: ...AAM1212 51 53 Series User s Guide 166 Chapter 19 Multicast VLAN...
Page 190: ...AAM1212 51 53 Series User s Guide 190 Chapter 26 DHCP Snoop...
Page 198: ...AAM1212 51 53 Series User s Guide 198 Chapter 27 2684 Routed Mode...
Page 204: ...AAM1212 51 53 Series User s Guide 204 Chapter 28 PPPoA to PPPoE...
Page 220: ...AAM1212 51 53 Series User s Guide 220 Chapter 33 Syslog...
Page 228: ...AAM1212 51 53 Series User s Guide 228 Chapter 34 Access Control...
Page 238: ...AAM1212 51 53 Series User s Guide 238 Chapter 36 Alarm...
Page 246: ...AAM1212 51 53 Series User s Guide 246 Chapter 38 Diagnostic...
Page 270: ...AAM1212 51 53 Series User s Guide 270 Chapter 41 Commands...
Page 278: ...AAM1212 51 53 Series User s Guide 278 Chapter 42 Command Examples...
Page 286: ...AAM1212 51 53 Series User s Guide 286 Chapter 43 Alarm Commands...
Page 328: ...AAM1212 51 53 Series User s Guide 328 Chapter 48 Packet Filter Commands...
Page 334: ...AAM1212 51 53 Series User s Guide 334 Chapter 49 IP Commands...
Page 344: ...AAM1212 51 53 Series User s Guide 344 Chapter 51 SNMP...
Page 380: ...AAM1212 51 53 Series User s Guide 380 Chapter 52 ADSL Commands...
Page 406: ...AAM1212 51 53 Series User s Guide 406 Chapter 53 Virtual Channel Management...
Page 412: ...AAM1212 51 53 Series User s Guide 412 Chapter 54 ACL Commands...