From: Ramy Sisy (ramysisy@inspiredmaster.com)
Date: Sun Jun 29 2008 - 11:45:26 ART
Hi Richard,
Here is a great explanation with diagrams for why do you need to use vlan
dot1q tag native.
http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/1
2.2_25_see/configuration/guide/swtunnel.html
of course it is not better than Scott's :)
BEST REGARDS,
RAMY SISY, CCIE X 2 (SECURITY, ROUTING/SWITCHING)#17321, CCSI#30417
CCIE PROGRAM MANAGER
INSPIRED MASTER
INSPIRING CREATIVE THINKING ....
WWW.INSPIREDMASTER.COM
E. RAMYSISY@INSPIREDMASTER.COM
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Scott Morris
Sent: Saturday, June 28, 2008 6:51 PM
To: ccieking@gmail.com; ccielab@groupstudy.com
Subject: RE: vlan dot1q tag native
If you are doing q-in-q I would say absoultely yes.
But you'll really figure it out by tracing (visually/diagram) untagged
frames through your network and see whether things get reclassified into
different vlans during transit.
That will help you answer your question there! :)
HTH,
Scott Morris, CCIE4 #4713, JNCIE-M #153, JNCIS-ER, CISSP, et al.
CCSI/JNCI-M/JNCI-ER
Senior CCIE Instructor
smorris@internetworkexpert.com
Internetwork Expert, Inc.
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-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
ccieking@gmail.com
Sent: Saturday, June 28, 2008 4:38 PM
To: ccielab@groupstudy.com
Subject: vlan dot1q tag native
Hi experts,
In dot1q tunnel-mode we need to enable "vlan dot1q tag native"?...is
mandatory ?
Regards
Richard
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