Re: private vlans

From: Nils Vogels (nivo+cisco-nsp@yuckfou.org)
Date: Wed Jan 02 2002 - 09:31:05 EST

Hi,

Happy new year to you too ! ;-)

On Wed, Jan 02, 2002 at 05:05:06AM -0800, Benjie Ko wrote:
> Hello,
>
> Happy New Year.
>
> Im trying to implement private vlans on my
> 6509(sup2,msfc2, native ios 12.1(8a)EX ) and 3548xl
> with ios 12.0(5.2)XU.
> The ports on the 6509 are all trunk ports and the
> 3548s serve as the switchports (for customer hosts).
> I have configured 3 vlans on the 6509 (primary,
> isolated, and community). How do i extend it to the
> 3548? What i have done is add the same vlans to the
> 3548s vlan database (since both are in transparent
> mode). Anyone have the same setup? Can you give me
> some pointers and maybe sample configs?

You might want to have a look at VTP, Vlan Trunking Protocol.

It takes care of syncronising VLAN databases on various switches
and a few other things:

http://www.cisco.com/warp/public/473/21.html

HTH&HAND 

-- 
Nils Vogels		PGP:0xC26BD15F Available on keyservers.
S@H:2694WU/3.997yr	--> setiathome.ssl.berkeley.edu. Will you find aliens?
Every OS sucks!		http://www.yuckfou.org/every_os_sucks.mp3

Why did it happen ? BOFH Excuse:
                            SIMM crosstalk.

This archive was generated by hypermail 2b29 : Sun Aug 04 2002 - 04:12:58 EDT