D-Link DGS-3308 Series User Manual page 196

Items on the screen above include:
BOOTP/DHCP Relay Status – Allows the BootP/DHCP relay function to be Enabled or Disabled.
BOOTP HOPS Count Limit – Allows the maximum number of hops (routers) that the BootP messages can
be relayed through to be set. If a packet's hop count is more than the hop count limit, the packet is dropped. The
range is between 1 and 16 hops. The default value is 4.
BOOTP/DHCP Relay Time Threshold – Sets the minimum time (in seconds) that the switch will wait
before forwarding a BOOTREQUEST packet. If the value in the seconds field of the packet is less than the relay
time threshold, the packet will be dropped. The range is between 0 and 65,536 seconds. The default value is 0
seconds.
BOOTP/DHCP Relay Interface Setup
The second task is to tell the BOOTP/DHCP relay agent where the servers are located in terms of IP addresses and subnet
names (IP interface names).
The following figure and table describe how to set up the static Bootp Relay function on the Switch.
Items on the screen above include:
Figure 7-51. BOOTP/DHCP Relay screen
Figure 7-52. BOOTP/DHCP Relay Interface Setup screen
8-port Gigabit Ethernet Switch User's Guide
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