Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide - Manual (Page 99)

FIGURE 8 DHCP Client-Based Auto-Configuration
Configuration notes and feature limitations for DHCP client-based auto-configuration
• For Layer 3 devices, this feature is available for the default VLAN only. For Layer 2 devices, this
feature is available for default VLANs and management VLANs. This feature is not supported on
virtual interfaces (VEs), trunked ports, or LACP ports.
• Although the DHCP server may provide multiple addresses, only one IP address is installed at a
time.
• This feature is not supported together with DHCP snooping.
The following configuration rules apply to flash image update:
• To enable flash image update (ip dhcp-client auto-update enable command), also enable auto-
configuration (ip dhcp-client enable command).
• The image filename to be updated must have the extension .bin .
• The DHCP option 067 bootfile name will be used for image update if it has the extension .bin .
Configuration notes and feature limitations for DHCP client-based auto-configuration
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