Extreme Networks Altitude 4700 Series Product Reference Manual page 130

Network Management
To configure unique settings for either LAN1 or LAN2:
1 Select Network Configuration > LAN > LAN1 (or LAN2) from the access point menu tree.
2 Configure the DHCP Configuration field to define the DHCP settings used for the LAN.
NOTE
When setting the LAN interface to be a DHCP Server and adding an IP address, the primary DNS IP
address might not be updated, with only the secondary address getting updated. Ensure the primary address is
the same as the IP address of the LAN.
NOTE
Extreme Networks recommends the WAN and LAN ports should not both be configured as DHCP
clients.
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Altitude 4700 Series Access Point Product Reference Guide