I'm attempting to move inter-vlan routing on my ex-4600, but have run into the following (simplified)
Switches -
EX-4600 "core"
which is connected with aggregated ethernet connections to both
EX-3400 "upstairs"
EX-3400 "downstairs"
VLANs -
86
87
tagged on ae interfaces:
unit 0 {
family ethernet-switching {
interface-mode trunk;
vlan {
members [ 86 87 ]
IRBs on the EX4600 -
irb.86, 10.86.0.1/24
irb.87 10.87.0.1/24
Devices -
Laptop, access - vlan 87, 10.87.0.242
Desktop, access - vlan 86, 10.86.0.242
When the laptop is connected "upstairs" it can ping the desktop that is "downstairs"
When the laptop is connected "downstairs" it can still ping the 10.87.0.1 gateway AND can ping the 10.86.0.1 address that the ex-4600 has, but it cannot ping the desktop that is on the same switch.
Is it a problem with the traffic coming in on one physical interface and back out the same interface? Do I just need to let it know that that is ok in some way?