Re: ASA 5510 configuration

Actually, with ASA 7x or higher you can do this with 2 ways.

1. QoS
2. Use 2 tunnels with voice being on top priority.

Method#1: QoS on ASA. only one queue is supported on ASA at the moment. Not
very good but you can get around with it by putting voice signaling and RTP
traffic in "EF" and then match EF in ASA. This is where it gets tricky. U
can remark signaling CS3 bit in policy-map before it gets to the ASA or do
in the Call manager whatever you've.

I actually implemented this and it works great.

---------------
http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a008080dfa7.shtml

Modify your outside interface queue limit - bump it up.

priority-queue outside
 queue-limit 2048
 tx-ring-limit 256
!
class-map Voice
 match dscp ef .
class-map Data
match tunnel-group 10.1.2.1
match flow ip destination-address
class-map inspection_default
 match default-inspection-traffic

!
!
policy-map Voicepolicy
 class Voice
  priority
class Data
 police output 200000 37500

Method#2: You can actually prioritise tunnel
-------------------
a. Create 2 tunnels - 1 for voice and 1 for data.

Then,

b. Prioritize traffic by tunnel e.g. tunnel1 higher priority than tunnel2.

On Wed, Nov 17, 2010 at 2:55 PM, Cisco Fanatic <ebay_products_at_hotmail.com>wrote:

> Future Sales engineer in telecom industry. Google it to find more about
> this
> job profile.
>
> > From: joe_at_affirmedsystems.com
> > To: ebay_products_at_hotmail.com; tscott_at_ipexpert.com;
> ccielab_at_groupstudy.com
> > Date: Tue, 16 Nov 2010 22:26:16 -0500
> > Subject: RE: ASA 5510 configuration
> >
> > How would separating the data "optimize" it?
> >
> > Are you are salesman or an engineer?
> >
> >
> >
> > -----Original Message-----
> > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> Cisco Fanatic
> > Sent: Tuesday, November 16, 2010 10:19 PM
> > To: tscott_at_ipexpert.com; ccielab_at_groupstudy.com
> > Subject: RE: ASA 5510 configuration
> >
> > We have Voice/Data traffic going to the 2 DC via outside interface. Is it
> > possible to separate the two traffic on ASA (outside) for optimization.
> >
> > > From: tscott_at_ipexpert.com
> > > To: ebay_products_at_hotmail.com; ccielab_at_groupstudy.com
> > > Subject: RE: ASA 5510 configuration
> > > Date: Tue, 16 Nov 2010 19:38:17 -0500
> > >
> > > I will be honest I don't understand what you are asking in the second
> > > paragraph. What do you mean " Is it possible to the break out of
> traffic
> > in
> > > the outside that s leaving the NOC and 2 data centers as opposed to
> going"?
> > > Where are the GRE endpoints? It isn't the ASA so I am not sure your
> what
> > > you are getting at?
> > >
> > > Regards,
> > >
> > > Tyson Scott - CCIE #13513 R&S, Security, and SP
> > > Managing Partner / Sr. Instructor - IPexpert, Inc.
> > > Mailto: tscott_at_ipexpert.com
> > >
> > >
> > > -----Original Message-----
> > > From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf
> Of
> > > Cisco Fanatic
> > > Sent: Tuesday, November 16, 2010 5:43 PM
> > > To: ccielab_at_groupstudy.com
> > > Subject: ASA 5510 configuration
> > >
> > > I have a ASA 55510 interface Ethernet0/0 connected to the outside
> world.
> > >
> > > We have Servers in our inside zone (NOC) and 2 GRE tunnels talking to 2
> > > different Data Centers across 2 different sites.
> > >
> > >
> > >
> > > We want to monitor the NOC traffic and 2 different DC traffic. Is it
> > > possible
> > > to the break out of traffic in the outside that s leaving the NOC and 2
> > data
> > > centers as opposed to going
> > > between servers in the zone?
> > >
> > >
> > > -Yuri
> > >
> > >
> > > Blogs and organic groups at http://www.ccie.net
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> >
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>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
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Received on Wed Nov 17 2010 - 22:48:36 ART