On Wed, Dec 18, 2019 at 2:38 PM John Lo (loj) wrote:
> Hi Jon,
>
>
>
> You are right on both counts. It is the combination of dot1q/ad-any and
> exact-match that we should reject. It is also correct the check should be
> at lower level to reject the combination for both API and CLI.
>
>
>
>
AM
To: John Lo (loj)
Cc: Raj ; vpp-dev
Subject: Re: [vpp-dev] QinQ and dot1ad any
On Tue, Dec 17, 2019 at 8:13 AM John Lo (loj) via
Lists.Fd.Io<http://Lists.Fd.Io>
mailto:cisco@lists.fd.io>> wrote:
Thus, sub-interface with "inner-dot1q any" is not an exa
ave missed.
Regards,
John
-Original Message-
From: vpp-dev@lists.fd.io On Behalf Of Raj
Sent: Wednesday, December 18, 2019 8:32 AM
To: vpp-dev
Subject: Re: [vpp-dev] QinQ and dot1ad any
On Tue, Dec 17, 2019 at 7:43 PM John Lo (loj) wrote:
> Without exact match on a L3 sub-i
On Tue, Dec 17, 2019 at 8:13 AM John Lo (loj) via Lists.Fd.Io wrote:
>
> Thus, sub-interface with "inner-dot1q any" is not an exact match
> sub-interface by definition since no match is present on inner tag.
>
> I suppose the CLI:
> >> create sub-interfaces GigabitEthernet3/0/3 50 dot1ad 50
On Tue, Dec 17, 2019 at 7:43 PM John Lo (loj) wrote:
> Without exact match on a L3 sub-interface, VPP has no mechanism to know what
> VLAN tags
> to use for packet output, such as ARP request packets or IP packets, on that
> sub-interface.
For a big QinQ network (like say about 8 - 10 S-VLAN
d ideally fix in the CLI to avoid
> any confusion with the meaning of exact match.
>
> Regards,
> John
>
> -Original Message-
> From: vpp-dev@lists.fd.io On Behalf Of Raj
> Sent: Tuesday, December 17, 2019 4:39 AM
> To: vpp-dev
> Subject: [vpp-dev] QinQ and do
019 4:39 AM
To: vpp-dev
Subject: [vpp-dev] QinQ and dot1ad any
Hello all,
When an interface is created using a command like:
create sub-interfaces GigabitEthernet3/0/3 50 dot1ad 50 inner-dot1q any
exact-match
I can see that dual tagged packets with outer vlan 50 will be accepted by that
interf
Hello all,
When an interface is created using a command like:
create sub-interfaces GigabitEthernet3/0/3 50 dot1ad 50 inner-dot1q
any exact-match
I can see that dual tagged packets with outer vlan 50 will be accepted
by that interface.
But how does a packet goes out from this interface? Is
