RE: Can the 3560 police traffic outbound?

From: Victor Cappuccio (vcappuccio@desca.com)
Date: Sat Dec 02 2006 - 23:52:34 ART


Hi Scott, I still do not get it, Say that I have a Outboud port in my
switch to a ISP that is providing me 8Mbps of Internet Access (wish to
have that connection at home, with a Complete Rack to just play all day
long and forget about 2morrow elections and a possible civil war)

If My logic is correct a static Route is going to be pointing out a Next
Hop, or a Local Interface port to send unknown IP traffic Destinations,
why then a 3560 does not apply the same MQC logic as a Normal Router,
but for this specific type of Situation?

Knowing the fact that all traffic in this scenario, is between several
Inside Vlans to a Public Vlan

Maybe I could warranty the traffic going out using SRR, in a shared
manner??

Thanks
Victor.-
 

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Scott Morris
Sent: Saturday, December 02, 2006 10:29 PM
To: 'VirtRack.com Mailing Lists'; ccielab@groupstudy.com
Subject: RE: Can the 3560 police traffic outbound?

You have to think about it from the logic of the switch. Things are
really
inbound to a VLAN and then they're moved on a L2 basis deciding which
port(s) to exit. So an output policy is not a real good logical
application
since (generically anyway) the switch won't have any concept of which
port
or ports it is trying to deal with.

HTH,

 
Scott Morris, CCIE4 (R&S/ISP-Dial/Security/Service Provider) #4713,
JNCIE
#153, CISSP, et al.
CCSI/JNCI-M/JNCI-J
IPExpert VP - Curriculum Development
IPExpert Sr. Technical Instructor
smorris@ipexpert.com
http://www.ipexpert.com
 
 

-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
VirtRack.com Mailing Lists
Sent: Saturday, December 02, 2006 9:19 PM
To: ccielab@groupstudy.com
Subject: Re: Can the 3560 police traffic outbound?

I'd have to agree, not supported outbound:
(SVI)
SW1(config-if)#service-policy output marking
QoS: policymap is not supported on virtual interfaces

('switchport' physical interface)
SW1(config-if)#service-policy output marking
Warning: Assigning a policy map to the output side of an interface not
supported

On 12/2/06, Bob Sinclair <bob@bobsinclair.net> wrote:
>
> Victor,
>
> From everything I can see, the 3560 supports only the "service-policy
> input"
> command on a physical port or an SVI. The Doc CD is pretty clear about

> it, and I get nothing but errors when I try a service-policy out on an
SVI.
>
> HTH,
>
>
> Bob Sinclair
> CCIE 10427 CCSI 30427
> www.netmasterclass.net
>
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of Victor Cappuccio
> Sent: Saturday, December 02, 2006 7:42 PM
> To: ccielab@groupstudy.com
> Subject: Can the 3560 police traffic outbound?
>
> I mean many different SVIs routing to a Vlan 2 Internet Access, can I
> do a service policy outbound to this SVI?
>
> Or this must be done inbound?
>
>
>
> Thanks for the clarification in advance
>
> Victor.-
>
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--
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