Configure Vlan Dhcp-Options - Extreme Networks ExtremeWare Command Reference Manual

Security Commands

configure vlan dhcp-options

configure vlan <vlan-name> dhcp-options [dhcp-gateway <gateway-addr> |
dns-server <dns-server-ip> | wins-server <wins-server-ip>] {<start-addr>}
Description
Configures the DHCP options returned as part of the DHCP response by a switch configured as a
DHCP server.
Syntax Description
vlan-name Specifies the name of the VLAN to be configured.
dhcp-options Specifies that DHCP options are to be configured.
dhcp-gateway Specifies that the DHCP gateway option is to be configured.
gateway-addr Specifies the DHCP gateway address.
dns-server Specifies that the DNS server option is to be configured.
dns-server-ip Specifies the DNS server IP address.
wins-server Specifies that the WINS server option is to be configured.
wins-server-ip Specifies the WINS server IP address.
start-addr (Optional) Specifies the starting address of the range for which DHCP options are to be
configured.
Default
N/A
Usage Guidelines
Use the keyword to configure the DHCP gateway option for a specified DHCP address
dhcp-gateway
range.
Use the keyword to configure the DNS server option for a specified DHCP address range.
dns-server
Use the keyword to configure the WINS server option for a given DHCP address range.
wins-server
A VLAN can have multiple DHCP address ranges; therefore, the parameter
DHCP address range for which this configuration is applicable.
The DHCP address range is identified as the one whose starting IP address is the same as
If is not provided, then the DHCP option will be applied for the primary DHCP address
start-addr
range.
To clear DHCP options for a VLAN, use the following command:
unconfigure vlan dhcp-options
Example 1
Consider a VLAN named test with a primary subnet 40.0.0.x/24 and a secondary subnet 50.0.0.x/24.
Assume that for the primary subnet a DHCP address range is configured ranging from 40.0.0.5 to
954
identifies the
start-addr
start-addr
ExtremeWare 7.7 Command Reference Guide
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