I am trying to get my PS4 an external IP address with the following design:
Juniper EX2200 - Switch2
ge-0/0/0.0 vlan member iNET (500) - this is where the PS4 is
ge-0/1/1.0 port-mode trunk, members iNET, description To_Switch1
Juniper EX2200 - Switch1
ge-0/0/23.0 vlan member iNET (500) - this is where the internet
ge-0/0/22.0 port-mode trunk, members iNET, description To_Switch2
SW-1# run show lldp neighbors
Local Interface Parent Interface Chassis Id Port info System Name
ge-0/0/22.0 - 54:4b:8c:de:2e:40 SW-1 SW-2
ps4 > sw2 > sw1 > inet
If I change the PS4 interface to a LAN subnet it gets DHCP fine from SW1 but is now behind my NAT, which is what I'm trying to avoid.
I have an SRX and ASA on SW1 with VLAN 500 and they get IP addresses without issue, could there be a limitation on the EX switches not broadcasting from untag - tag - untag?
Basically I see the DHCP requests on SW1, but it doesn't seem to be sending the DHCP across the 0/0/23.
SW-1> monitor traffic interface ge-0/0/22 matching "port 67"
verbose output suppressed, use <detail> or <extensive> for full protocol decode
Address resolution is ON. Use <no-resolve> to avoid any reverse lookup delay.
Address resolution timeout is 4s.
Listening on ge-0/0/22, capture size 96 bytes
Reverse lookup for 0.0.0.0 failed (check DNS reachability).
Other reverse lookup failures will not be reported.
Use <no-resolve> to avoid reverse lookups on IP addresses.
21:53:19.657281 In IP truncated-ip - 272 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
21:53:21.617391 In IP truncated-ip - 272 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
21:53:23.523074 In IP truncated-ip - 272 bytes missing! 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request [|bootp]
^C
35 packets received by filter
0 packets dropped by kernel