[j-nsp] VLAN sub-interfaces in VRR em0?

Clinton Work clinton at scripty.com
Mon Nov 4 11:14:40 EST 2019


Jason, I don't think vlan sub-interfaces are supported.   We used multiple interfaces mapped to different vlans via the Hypervisor.   You can map em0 to vlan 14 and em1 to vlan 45, ...

--
Clinton Work

On Mon, Nov 4, 2019, at 9:02 AM, Jason Lixfeld wrote:
> Hey,
> 
> Running the JunOS VRR image on EVE-NG trying to get a vlan 
> sub-interface working on em0:
> 
> root at R4# show interfaces em0
> traps;
> vlan-tagging;
> mtu 1614;
> hold-time up 10000 down 0;
> unit 14 {
>     vlan-id 14;
>     family inet {
>         address 100.1.4.4/24;
>     }
>     family iso;
>     family inet6 {
>         address 2607:f0c8::100:1:4:4/112;
>     }
>     family mpls;
> }
> unit 45 {
>     vlan-id 45;
>     family inet {
>         address 100.4.5.4/24;
>     }
>     family iso;
>     family inet6 {
>         address 2607:f0c8::100:4:5:4/112;
>     }
>     family mpls;
> }
> 
> [edit]
> root at R4#
> 
> R4 can ping itself at 100.1.4.4.  While capturing on em0 and tying to 
> ping 100.1.4.1 from R4, I see correctly tagged ARP request/reply, but 
> the ARP table is empty, so no pingy.
> 
> Is this not supported, or am I missing something?
> 
> Thanks in advance!
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