Chapter 33 DHCP
The following table describes the labels in this screen.
Table 104 IP Application > DHCP > VLAN
LABEL | DESCRIPTION |
VID | Enter the ID number of the VLAN to which these DHCP settings apply. |
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DHCP Status | Select whether the Switch should function as a DHCP Server or Relay for the |
| specified VID. If you select Server then fields related to DHCP relay configuration are |
| grayed out and vice versa. |
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Server | Use this section if you want to configure the Switch to function as a DHCP server for |
| this VLAN. |
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Client IP | Specify the first of the contiguous addresses in the IP address pool. |
Pool |
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Starting |
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Address |
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Size of | Specify the size, or count of the IP address pool. The Switch can issue from 1 to 253 |
Client IP | IP addresses to DHCP clients. |
Pool |
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IP Subnet | Enter the subnet mask for the client IP pool. |
Mask |
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Default | Enter the IP address of the default gateway device. |
Gateway |
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Primary/ | Enter the IP addresses of the DNS servers. The DNS servers are passed to the |
Secondary | DHCP clients along with the IP address and the subnet mask. |
DNS |
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Server |
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Relay | Use this section if you want to configure the Switch to function as a DHCP relay for |
| this VLAN. |
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Remote | Enter the IP address of a DHCP server in dotted decimal notation. |
DHCP |
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Server 1 .. |
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3 |
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Relay | Select the Option 82 check box to have the Switch add information (slot number, |
Agent | port number and VLAN ID) to client DHCP requests that it relays to a DHCP server. |
Information |
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Information | This |
| 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. |
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Add | Click Add to save your changes to the Switch’s |
| 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 |
| done configuring. |
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Cancel | Click Cancel to begin configuring this screen afresh. |
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Clear | Click this to clear the fields above. |
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VID | This field displays the ID number of the VLAN group to which this DHCP settings |
| apply. |
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Type | This field displays Server or Relay for the DHCP mode. |
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DHCP Status | For DHCP server configuration, this field displays the starting IP address and the size |
| of the IP address pool. |
| For DHCP relay configuration, this field displays the first remote DHCP server IP |
| address. |
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Delete | Select the configuration entries you want to remove and click Delete to remove them. |
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Cancel | Click Cancel to clear the Delete check boxes. |
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| 265 |
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