Juniper EX3400

•
For DHCP relay agent:
[edit forwarding-options dhcp-relay group group-name overrides]
user@host# set no-allow-snooped-clients
•
For DHCPv6 relay agent:
[edit forwarding-options dhcp-relay dhcpv6 group group-name overrides]
user@host# set no-allow-snooped-clients
For example, to enable DHCP snooping support on all interfaces in group boston:
forwarding-options {
dhcp-relay {
group boston {
overrides {
allow-snooped-clients;
}
}
}
}
To enable or disable DHCP snooping support on a specific interface:
1. Specify that you want to configure DHCP relay agent.
•
For DHCP relay agent:
[edit]
user@host# edit forwarding-options dhcp-relay
•
For DHCPv6 relay agent:
[edit]
user@host# edit forwarding-options dhcp-relay dhcpv6
2. Specify the named group containing the interface.
•
For DHCP relay agent:
[edit forwarding-options dhcp-relay]
user@host# edit group group-name
•
For DHCPv6 relay agent:
[edit forwarding-options dhcp-relay dhcpv6]
user@host# edit group group-name
3. Specify the interface for which you want to configure DHCP snooping.
•
For DHCP relay agent:
[edit forwarding-options dhcp-relay group group-name]
user@host# edit interface interface-name
•
For DHCPv6 relay agent:
[edit forwarding-options dhcp-relay dhcpv6 group group-name]
user@host# edit interface interface-name
4. Specify that you want to override the default configuration on the interface.
•
For DHCP relay agent:
75Copyright © 2017, Juniper Networks, Inc.
Chapter 4: DHCP Relay Agent