From: Divin Mathew John (divinjohn@gmail.com)
Date: Wed Mar 25 2009 - 11:44:14 ART
Thank you! doubt cleared... the method would be to change the switch 2
to VTP client then once the VLAN get sync then change it back to
TRANSPARENT. I think it will work too.!
Thanking You
Yours Sincerely
Divin Mathew John
divinjohn@gmail.com
divin@dide3d.com
+91 9945430983
+91 9846697191
+974 5008916
On Wed, Mar 25, 2009 at 8:06 PM, Pavel Bykov <slidersv@gmail.com> wrote:
> for l2 tunnel:
> On SW2 fa0/1 and fa0/3
> do:
> switch mode access
> switch access vlan 100
> l2protocol-tunnel
> l2protocol-tunnel vtp
>
> http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_50_se/command/reference/cli1.html#wp10818077
>
>
>
>
> On Wed, Mar 25, 2009 at 3:15 PM, Divin Mathew John <divinjohn@gmail.com>
> wrote:
>>
>> My Setup is as follows
>>
>> Switch 1 <------> Switch 2 <--------> Switch 3
>>
>> Switch 1 Config
>> VTP Mode : Server
>> Vlans : 1,10,20,30,40
>> Trunk Ports to Switch 2 fa0/2 encap:dot1q
>> Vtp domain:cisco
>>
>> Switch 2 Config
>> Vtp mode :transparent
>> vlans:1,100 200
>> Trunk Ports to Switch 1 fa0/1 to switch 3 fa0/3
>> vtp domain:cisco
>>
>> Switch 3 config
>> Vtp Mode:Client
>> Vlans : 1,10,20,30,40
>> Trunk ports to Switch 2 fa0/2
>> vtp domain :cisco
>>
>> now... All vlans are synchronized using VTP. but when running PVST+
>> the BPDU from Switch 1 doesnt transparently bridge thru switch 2 due
>> to non existence of vlans 10,20,30,40.
>>
>> So to solve this how do i implement L2 protocol Tunneling using Q-in-Q
>> Tunneling.
>>
>>
>> Thanking You
>>
>> Yours Sincerely
>>
>> Divin Mathew John
>> divinjohn@gmail.com
>> divin@dide3d.com
>> +91 9945430983
>> +91 9846697191
>> +974 5008916
>> Sent from: Bangalore KA India.
>>
>>
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>>
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>>
>>
>>
>
>
>
> --
> Pavel Bykov
> ----------------
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