[c-nsp] 3560g switch - tagged vlans and untagged frames

[Jason Lixfeld]

Nevermind...  Mid-read the initial config. 

--

Sent from my mobile device


On 2013-04-09, at 12:23 AM, Jason Lixfeld <jason at lixfeld.ca> wrote:

> Try adding 6 to the allowed list on the trunk. 
> 
> --
> 
> Sent from my mobile device
> 
> 
> On 2013-04-09, at 12:16 AM, Mike <mike-cisconsplist at tiedyenetworks.com> wrote:
> 
>> Hi,
>> 
>> 
>>   I would like to be able to accept both tagged and untagged frames on my 3560g. For the untagged frames, I'd like to be able to say these are a member of some vlan - say 100 - otherwise I want to be able to allow tagged frames from some list.
>> 
>>   In testing, it doesn't appear that "switchport trunk native vlan xxxx" is doing the job; anything I send untagged is dropped and doesn't show up in the switch mac address tables.  Here is my config:
>> 
>> interface GigabitEthernet0/45
>> description testing cisco vlans
>> switchport trunk encapsulation dot1q
>> switchport trunk native vlan 6
>> switchport trunk allowed vlan 306
>> switchport mode trunk
>> 
>> 
>> It it helps. I do also have dot1q native vlan tagging enabled. I just can't see inside of the switch and understand where my frames are going. If I put it into switchport mode access, and switchport access vlan 6, it all works fine and I see mac addresses in the table.
>> 
>>   Any help would be appreciated.
>> 
>> Mike-
>> _______________________________________________
>> cisco-nsp mailing list  cisco-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/cisco-nsp
>> archive at http://puck.nether.net/pipermail/cisco-nsp/
> 
> _______________________________________________
> cisco-nsp mailing list  cisco-nsp at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-nsp
> archive at http://puck.nether.net/pipermail/cisco-nsp/