D-Link DGS-3312SR [170/290] Dhcp bootp relay

DGS-3312SR Stackable Gigabit Layer 3 Switch

DHCP/BOOTP Relay

e relay time

threshold, the packet will be dropped. The range is between 0 65,536 seconds, with a default value of 0 seconds.

DHCP/BOOTP Relay

he Switch, click Configuration > DHCP/BOOTP Relay >

The 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, with a default value of 4. The 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 th

and

Information

To enable and configure BOOTP or DHCP on t

DHCP/BOOTP Relay Global Settings:

Figure 5- 41. DHCP/BOOTP Relay Information window

sed to enab red and

click on the Apply button. These settings will be applied to all BOOTP/DHCP relays regardless of the destination or

This window is u le BOOTP Relay and configure hops and time limit. Set the relay configuration as desi

source.

Parameter Description

BOOTP Relay State

The

bled

This field can be toggled between Enabled and Disabled using the pull-down menu.

It is used to enable or disable the BOOTP/DHCP Relay service on the Switch.

default is Disa

BOOTP Relay H

Count Limit (1-

ops

16)

This field allows an entry between 1 and 16 to define the maximum number of router

hops across which BOOTP messages can be forwarded. The default hop count is 4

BOOTP Relay Time

5535)

Allows an entry between 0 and 65535 seconds, and defines the maximum time limit

Threshold (0-6

for routing a BOOTP/DHCP packet. If a value of 0 is entered, the Switch will n

process the value in the seconds field of the BOOTP or DHCP packet. If a non-zero

value is entered, the Switch will use that value, along with the hop count to determine

whether to forward a given BOOTP or DHCP packet.

To configure BOOTP relay for individual IP interfaces, use the following window.

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