Juniper EX3400 Features Manual page 119

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Specify that you want to configure the liveness detection method.
3.
For DHCP global configuration:
[edit forwarding-options dhcp-relay liveness-detection]
user@host# edit method
For DHCP group configuration:
[edit forwarding-options dhcp-relay group group-name liveness-detection]
user@host# edit method
Specify the liveness detection method that you want DHCP to use.
4.
NOTE: The only method supported for liveness detection is Bidirectional
Forwarding Detection (BFD).
For DHCP global configuration:
[edit forwarding-options dhcp-relay liveness-detection method]
user@host# edit bfd
For DHCP group configuration:
[edit forwarding-options dhcp-relay group group-name liveness-detection method]
user@host# edit bfd
Configure the liveness detection method as desired.
5.
See Example: Configuring Global Liveness Detection for DHCP Relay Agent Clients for
an example of how to globally configure DHCP relay liveness detection.
Configure the action the router takes when a liveness detection failure occurs.
6.
For DHCP global configuration:
[edit forwarding-options dhcp-relay liveness-detection]
user@host# edit failure-action
For DHCP group configuration:
[edit forwarding-options dhcp-relay group group-name liveness-detection]
user@host# edit failure-action
Extended DHCP Relay Agent Overview on page 46
DHCP Liveness Detection Overview on page 95
Configuring Detection of DHCP Local Server Client Connectivity on page 96
Example: Configuring Group Liveness Detection for DHCP Local Server Clients
Example: Configuring Global Liveness Detection for DHCP Relay Agent Clients
Chapter 7: DHCP Liveness Detection
action
action
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