Appreciate the input!
There is no change in behavior when I disable pdu_firewall.
I managed to figure out the issue but still need help.
The issue was caused by the fact that 10.0.242.240/29 is a more-specific part of a larger subnet 10.0.242.240/24 used in a different irb on the same switch.
The moment I replaced it with a fresh/unused subnet (192.168.x.x) everything works as expected.
Is there a way to use the above /29 (a part of larger /24 block used in a separate irb) without having to split the /24 into pieces? (/25 + /26 + /27 + /28 etc)
I suspect that the answer to that is "no" :D ?
Original Message:
Sent: 06-20-2021 06:53
From: Unknown User
Subject: DHCP server on QFX5100, can't make it work
Hi community,
What am I missing?
Goal: provide connectivity to 2 x APC PDUs in rack.
Ports are up, but DHCP bindings table is empty.
Appreciate any input!
Relevant configuration:
version 17.4R2.4;system { services { dhcp-local-server { group DHCPUSERS { interface irb.301; } } }}interfaces { ge-0/0/41 { description PDU1; unit 0 { family ethernet-switching { vlan { members DHCPSERVER; } filter { input pdu_firewall; } } } } ge-0/0/42 { description PDU2; unit 0 { family ethernet-switching { vlan { members DHCPSERVER; } filter { input pdu_firewall; } } } } irb { unit 301 { family inet { address 10.0.242.241/29; } } }}access { address-assignment { pool DHCPPOOL { family inet { network 10.0.242.240/29; range RANGE1 { low 10.0.242.245; high 10.0.242.246; } dhcp-attributes { name-server { 1.1.1.1; } router { 10.0.242.241; } } } } }}vlans { DHCPSERVER { vlan-id 301; l3-interface irb.301; }}