Juniper EX3400 Features Manual page 90

DHCP and Other System Services Feature Guide for EX2300, EX3400, and EX4300 Switches
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(DHCPv4 only) Override the setting of the broadcast bit in DHCP request packets and
6.
use the Layer 2 unicast transmission method.
See "Using Layer 2 Unicast Transmission for DHCP Packets" on page
(DHCPv4 only) Trust DHCP client packets that have a giaddr of 0 and that contain
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option 82 information.
See "Trusting Option 82 Information" on page
(DHCPv4 and DHCPv6) Override the maximum number of DHCP clients allowed per
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interface.
See "Specifying the Maximum Number of DHCP Clients Per Interface" on page
(DHCPv4 only) Configure client auto logout.
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See "DHCP Auto Logout Overview" on page
(DHCPv4 and DHCPv6) Enable or disable support for DHCP snooped clients on
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interfaces.
See "Enabling and Disabling DHCP Snooped Packets Support for DHCP Relay Agent"
on page 72.
(DHCPv4 and DHCPv6) Delay authentication of subscribers until the DHCP client
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sends a Request packet.
See the delay-authentication.
(DHCPv4 and DHCPv6) Send release messages to the DHCP server when clients are
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deleted.
See "Sending Release Messages When Clients Are Deleted" on page
(Optional) Specify that when the DHCP or DHCPv6 relay agent receives a Discover
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or Solicit message that has a client ID that matches the existing client entry, the relay
agent deletes the existing client entry.
See DHCP Behavior When Renegotiating While in Bound State.
(DHCPv6 only) Automatically log out existing client when new client solicits on same
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interface.
See Automatically Logging Out DHCPv6 Clients.
(DHCPv4 only) Disable the DHCP relay agent on specific interfaces.
15.
See "Disabling DHCP Relay" on page
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80.
Copyright © 2017, Juniper Networks, Inc.
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