These should be correct. Some of the relay overrides facilitate using dhcp/relay with vrrp.
set forwarding-options dhcp-relay forward-snooped-clients all-interfaces set forwarding-options dhcp-relay overrides allow-snooped-clients set forwarding-options dhcp-relay overrides always-write-giaddr set forwarding-options dhcp-relay overrides bootp-support set forwarding-options dhcp-relay server-group CS2K_BOOTP 172.17.232.170 set forwarding-options dhcp-relay group relay1 active-server-group CS2K_BOOTP set forwarding-options dhcp-relay group relay1 interface ge-0/0/4.77 set forwarding-options dhcp-relay route-suppression destination set routing-instances DMZ-L3VPN forwarding-options dhcp-relay forward-snooped-clients all-interfaces set routing-instances DMZ-L3VPN forwarding-options dhcp-relay overrides allow-snooped-clients set routing-instances DMZ-L3VPN forwarding-options dhcp-relay overrides always-write-giaddr set routing-instances DMZ-L3VPN forwarding-options dhcp-relay overrides bootp-support set routing-instances DMZ-L3VPN forwarding-options dhcp-relay server-group CS2K_BOOTP 172.17.232.170 set routing-instances DMZ-L3VPN forwarding-options dhcp-relay group relay1 active-server-group CS2K_BOOTP set routing-instances DMZ-L3VPN forwarding-options dhcp-relay group relay1 interface ge-0/0/4.79 set routing-instances DMZ-L3VPN forwarding-options dhcp-relay route-suppression destination