[c-nsp] N7k sending LACP PDUs tagged w/ "vlan dot1q tag native"?
Phil Mayers
p.mayers at imperial.ac.uk
Thu Aug 29 10:54:54 EDT 2013
On 26/07/13 11:13, Phil Mayers wrote:
> On 25/07/13 17:31, Phil Mayers wrote:
>>
>> AFAIK, IOS doesn't do this, even with "vlan dot1q tag native" set
>> globally (which we set for avoidance of "half-directional" tagged links).
>
> For info, some versions of IOS do this, but it was fixed as a bug - see
> for example CSCtc20603
>
> I'm guessing this bug got ported from IOS to NX-OS?
>
Just to follow up, this is now an open bug, CSCui91956. Cisco seem
remarkably relaxed about it - sigh.
Workaround is to use port-channel sub-ints with "encap dot1q" rather
than "switchport mode trunk", or disable "vlan dot1q tag native"
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