Re: VLAN ID range 1 to 4094 (OR) 0 to 4095

From: Scott Morris <smorris_at_internetworkexpert.com>
Date: Sat, 13 Jun 2009 11:04:33 -0400

I would probably answer with "The VLAN ID is a 12-bit field which allows
from 0 to 4095, but on a trunk configuration only 1-4094 are allowed to
be configured."

 

*Scott Morris*, CCIE/x4/ (R&S/ISP-Dial/Security/Service Provider) #4713,

JNCIE-M #153, JNCIS-ER, CISSP, et al.

JNCI-M, JNCI-ER

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walkingwithcisco wrote:
> Hi Experts,
>
> One question comes into my mind regarding about VLAN ID range.
> I've read in most of the books and online documentation including Cisco
> website.
> VLAN ID Range is 1 to 4094.
> Today, I turn CCNP BCMSN Fourth Edition and found that
> VLANID values from 0 to 4095, but VLANs 0,1 and 4095 are reserved.
>
> What if, Open Ended Question ask "What is VLAN ID range?"
> The answer is 1 to 4094 or 0 to 4095 ??
>
> Thanks.
>
>
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Received on Sat Jun 13 2009 - 11:04:33 ART

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