From: Keith Foster (kfoster@xtelesis.com)
Date: Fri Nov 15 2002 - 16:48:58 GMT-3
Ah! Ok, I see. Thanks and sorry I mixed that up.
Keith Foster
CCNP, CCSE NG
Network Engineer, Managed Services
Xtelesis Corporation
Direct: 650.239.1424
kfoster@xtelesis.com <mailto:kfoster@xtelesis.com>
-----Original Message-----
From: MADMAN [mailto:dave@interprise.com]
Sent: Friday, November 15, 2002 11:44 AM
To: Keith Foster
Cc: Joe A; Ccielab
Subject: Re: Cat 6500 IOS (not CatOS)
Keep in mind the original poster was refering to a switch running IOS,
native mode, in which there is no differentiating between the MSFC and
the SUP card, it's a big router by default.
Dave
Keith Foster wrote:
>
> I've always done it the second way you mentioned. Create the vlan
interface
> on the MSFC and then assign ports to the vlan on the switch or vice versa.
> The interface is 'layer 3' interface because it is created on the MSFC
which
> is essentially a router.
>
> Keith Foster
> CCNP, CCSE NG
> Network Engineer, Managed Services
> Xtelesis Corporation
> Direct: 650.239.1424
> kfoster@xtelesis.com <mailto:kfoster@xtelesis.com>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Joe A
> Sent: Friday, November 15, 2002 10:27 AM
> To: Ccielab
> Subject: OT: Cat 6500 IOS (not CatOS)
>
> Guys,
>
> When running IOS on the Catalyst 6500, what is the difference between
> the following:
>
> First, put a bunch of interfaces (ports) into VLAN 20, including port
> 3/1, then configuring:
>
> interface FastEthernet 3/1
> ip address 10.1.1.1 255.255.255.0
>
> OR
>
> First, put a bunch of interfaces (ports) into VLAN 20 and then assign
> the IP address
> to a logical VLAN interface itself:
>
> interface VLAN 20
> ip address 10.1.1.1 255.255.255.0
>
> Do these accomplish the same thing?
>
> Another question, what makes an interface a 'layer 3' interface, just
> the presence of a layer 3 address, or is there more to it?
>
> Joe
-- David Madland CCIE# 2016 Sr. Network Engineer Qwest Communications 612-664-3367"You don't make the poor richer by making the rich poorer." --Winston Churchill
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