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Client:
set interfaces xe-0/0/2 unit 0 family inet dhcp vendor-id Juniper-qfx10002-72q
DHCP Relay:
set routing-instances vrouter1 instance-type virtual-router
set routing-instances vrouter1 interface xe-0/0/0.0
set routing-instances vrouter1 interface xe-0/0/2.0
set routing-instances vrouter1 forwarding-options dhcp-relay server-group relaygrp 10.120.35.110
set routing-instances vrouter1 forwarding-options dhcp-relay active-server-group relaygrp
set routing-instances vrouter1 forwarding-options dhcp-relay group toclient interface xe-0/0/0.0
vagrant@vqfx2> show dhcp relay binding routing-instance vrouter1 detail
Client IP Address: 9.9.9.100
Hardware Address: 02:05:86:71:95:0b
State: BOUND(RELAY_STATE_BOUND)
Lease Expires: 2018-09-20 15:26:00 UTC
Lease Expires in: 86244 seconds
Lease Start: 2018-09-19 15:26:00 UTC
Last Packet Received: 2018-09-19 15:26:00 UTC
Incoming Client Interface: xe-0/0/0.0
Server Ip Address: 10.120.35.110
Server Interface: none
Bootp Relay Address: 9.9.9.1
Session Id: 1
vagrant@vqfx2> show dhcp relay statistics routing-instance vrouter1
Packets dropped:
Total 0
Messages received:
BOOTREQUEST 2
DHCPDECLINE 0
DHCPDISCOVER 1
DHCPINFORM 0
DHCPRELEASE 0
DHCPREQUEST 1
DHCPLEASEACTIVE 0
DHCPLEASEUNASSIGNED 0
DHCPLEASEUNKNOWN 0
DHCPLEASEQUERYDONE 0
Messages sent:
BOOTREPLY 2
DHCPOFFER 1
DHCPACK 1
DHCPNAK 0
DHCPFORCERENEW 0
DHCPLEASEQUERY 0
DHCPBULKLEASEQUERY 0
Server:
delete interfaces xe-0/0/1 unit 0 family inet dhcp
set interfaces xe-0/0/1 unit 0 family inet address 12.0.1.110/24
set routing-instances dhcpserv_ri description "local dhcp server vrouter"
set routing-instances dhcpserv_ri instance-type virtual-router
set routing-instances dhcpserv_ri system services dhcp-local-server group g1 interface xe-0/0/1.0
set routing-instances dhcpserv_ri access address-assignment pool p1 family inet network 11.0.1.0/24
set routing-instances dhcpserv_ri access address-assignment pool p1 family inet range r1 low 11.0.1.100
set routing-instances dhcpserv_ri access address-assignment pool p1 family inet range r1 high 11.0.1.200
set routing-instances dhcpserv_ri access address-assignment pool p1 family inet dhcp-attributes name-server 11.0.1.11
set routing-instances dhcpserv_ri interface xe-0/0/1.0
set routing-instances dhcpserv_ri routing-options static route 11.0.1.0/24 next-hop 12.0.1.1
vagrant@vqfx2> show dhcp server binding routing-instance dhcpserv_ri detail
Client IP Address: 11.0.1.100
Hardware Address: 08:00:27:da:9c:47
State: BOUND(LOCAL_SERVER_STATE_BOUND)
Protocol-Used: DHCP
Lease Expires: 2018-09-21 09:39:26 UTC
Lease Expires in: 86077 seconds
Lease Start: 2018-09-20 09:39:26 UTC
Last Packet Received: 2018-09-20 09:39:26 UTC
Incoming Client Interface: xe-0/0/1.0
Server Identifier: 12.0.1.110
Bootp Relay Address: 11.0.1.11
Session Id: 3
Client Pool Name: p1
{master:0}
vagrant@vqfx2>
vagrant@vqfx2> show dhcp server statistics routing-instance dhcpserv_ri
Packets dropped:
Total 0
Offer Delay:
DELAYED 0
INPROGRESS 0
TOTAL 0
Messages received:
BOOTREQUEST 9
DHCPDECLINE 0
DHCPDISCOVER 3
DHCPINFORM 0
DHCPRELEASE 0
DHCPREQUEST 6
DHCPLEASEQUERY 0
DHCPBULKLEASEQUERY 0
Messages sent:
BOOTREPLY 9
DHCPOFFER 3
DHCPACK 5
DHCPNAK 1
DHCPFORCERENEW 0
DHCPLEASEUNASSIGNED 0
DHCPLEASEUNKNOWN 0
DHCPLEASEACTIVE 0
DHCPLEASEQUERYDONE 0
{master:0}
vagrant@vqfx2>