[c-nsp] Management Vlan VS Vlan1

[Murphy, William]

I think Cisco wants to keep normal traffic away from control plane type
traffic.  Refer to
http://www.cisco.com/en/US/products/hw/switches/ps700/products_white_paper09
186a00801b49a4.shtml#pre6
For the Cisco explanation...

BillM

-----Original Message-----
From: cisco-nsp-bounces at puck.nether.net
[mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of shadow floating
Sent: Thursday, August 20, 2009 12:19 AM
To: Brett Frankenberger
Cc: cisco-nsp at puck.nether.net
Subject: Re: [c-nsp] Management Vlan VS Vlan1

Thanks alot guys for all your informative response, but still if I
migrate the management VLAN from VLAN 1 to another VLAN , won't I have
to protect 2 VLANs instead of just taking care of VLAN 1?..is there
any good reason prevent one from using VLAN1 for management and
restrict access from other VLANs to it?

thanks alot

regards,
Nad

On Thu, Aug 20, 2009 at 12:13 AM, Brett
Frankenberger<rbf+cisco-nsp at panix.com> wrote:
> On Wed, Aug 19, 2009 at 10:56:23AM -0500, Murphy, William wrote:
>> In all recent IOS versions and switching hardware you can disable
>> VLAN 1 on trunk ports (switchport trunk allowed vlan remove 1) and
>> the protocols you mentioned will still continue to function.  This is
>> how Cisco recommends you do it.
>
> Not on ethernet switch HWICs in 28xx and 38xx series routers.  They
> still require VLAN 1 on all trunks.
>
>     -- Brett
>
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