Dhcp Relay Advanced Settings - D-Link NetDefend DFL-210 User Manual

5.4.1. DHCP Relay Advanced Settings

• Name: ipgrp-dhcp
• Interfaces: select vlan1 and vlan2 from the Available list and put them into the Selected list.
3. Click OK
Adding a DHCP relayer called as vlan-to-dhcpserver:
1. Go to System > DHCP > Add > DHCP Relay
2. Now enter:
• Name: vlan-to-dhcpserver
• Action: Relay
• Source Interface: ipgrp-dhcp
• DHCP Server to relay to: ip-dhcp
• Allowed IP offers from server: all-nets
3. Under the Add Route tab, check Add dynamic routes for this relayed DHCP lease
4. Click OK
5.4.1. DHCP Relay Advanced Settings
The following advanced settings are available with DHCP relaying.
Max Transactions
Maximum number of transactions at the same time.
Default: 32
Transaction Timeout
For how long a dhcp transaction can take place.
Default: 10 seconds
Max PPM
How many dhcp-packets a client can send to through NetDefendOS to the dhcp-server during one
minute.
Default: 500 packets
Max Hops
How many hops the dhcp-request can take between the client and the dhcp-server.
Default: 5
Max lease Time
The maximum lease time allowed by NetDefendOS. If the DHCP server has a higher lease time, it
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Chapter 5. DHCP Services