I have a interface that has a default configuration & a VLAN associated with it
show interfaces ethernet eth1
address 172.16.0.1/16
address fc00:1::1/64
description LAN
vif 25 {
address 192.168.99.1/24
address fc00:2::1/64
description GUEST
}
I also have router-advertisements configured:
show service router-advert
interface eth1 {
default-lifetime 300
default-preference high
hop-limit 64
interval {
max 30
}
name-server fc00:1::1
prefix fc00:1::/64 {
preferred-lifetime 300
valid-lifetime 900
}
reachable-time 900000
retrans-timer 0
}
interface eth1.25 {
default-lifetime 300
default-preference high
hop-limit 64
interval {
max 30
}
name-server 2606:4700:4700::1111
name-server 2606:4700:4700::1001
prefix fc00:2::/64 {
preferred-lifetime 300
valid-lifetime 900
}
reachable-time 900000
retrans-timer 0
}
Everything is working - but the curious thing I’m seeing is that on a device on the LAN subnet, it’s seeing router advertisements for the GUEST interface as well as LAN. As a result, one of my devices is getting addresses in both.
The IPv4 side of things is working as expected.
I assumed that because I’m scoping things by the interface in the router-advertisement configuration, that it would only send that prefix out on that interface. Is this intended behaviour or if not, how can I ensure that the advertisements from GUEST don’t go to LAN and vice versa.
I’m on 1.4, commit ID a03b5dbd3e3699