Juniper EX3400 Features Manual
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Brand: Juniper
Category: Network Router , Switch
Type: Features manual
Model: Juniper EX2300 , Juniper EX4300 , Juniper EX3400
Pages: 476
overrides (DHCP Relay Agent)
Syntax overrides {
allow-no-end-option;
allow-snooped-clients;
always-write-giaddr;
always-write-option-82;
asymmetric-lease-time seconds;
asymmetric-prefix-lease-time seconds;
client-discover-match <option60-and-option82 | incoming-interface>;
client-negotiation-match incoming-interface;
delay-authentication;
delete-binding-on-renegotiation;
disable-relay;
dual-stack dual-stack-group-name;
interface-client-limit number;
layer2-unicast-replies;
no-allow-snooped-clients;
no-bind-on-request;
proxy-mode;
relay-source
replace-ip-source-with;
send-release-on-delete;
trust-option-82;
}
Hierarchy Level [edit forwarding-options dhcp-relay],
[edit forwarding-options dhcp-relay dhcpv6],
[edit forwarding-options dhcp-relay dhcpv6 group group-name],
[edit forwarding-options dhcp-relay dhcpv6 group group-name interface interface-name],
[edit forwarding-options dhcp-relay group group-name],
[edit forwarding-options dhcp-relay group group-name interface interface-name],
[edit logical-systems logical-system-name forwarding-options dhcp-relay ...],
[edit logical-systems logical-system-name routing-instances routing-instance-name
forwarding-options dhcp-relay ...],
[edit routing-instances routing-instance-name forwarding-options dhcp-relay ...]
Release Information Statement introduced in Junos OS Release 8.3.
Support at the [edit ... dhcpv6] hierarchy levels introduced in Junos OS Release 11.4.
Statement introduced in Junos OS Release 12.1 for EX Series switches.
Description Override the default configuration settings for the extended DHCP relay agent. Specifying
the overrides statement with no subordinate statements removes all DHCP relay agent
overrides at that hierarchy level. Use the statement at the [edit ... dhcpv6] hierarchy levels
to configure DHCPv6 support.
M120 and M320 routers do not support DHCPv6.
The following statements are supported at both the [edit ... dhcp-relay] and [edit ...
dhcpv6] hierarchy levels.
• allow-snooped-clients
Copyright © 2017, Juniper Networks, Inc.254
DHCP and Other System Services Feature Guide for EX2300, EX3400, and EX4300 Switches