David,

In one dormitory area, I have 40 48-port switches going through one
In-Band CAS, along with our wireless users in that area.  These switches
have Gigabit access ports. All that traffic goes through the Gigabit
trusted interface of the CAS.  Needless to say, our users are not
impressed.  We planned on these switches running through our Out-of Band
CAS.

If the 3750 switch stack issues are resolved, we can place these witches
on out OOB CAS, removing the bottleneck.

I hope this is clear.

Thanks,

Bruce Osborne

-----Original Message-----
From: Cisco Clean Access Users and Administrators
[mailto:[log in to unmask]] On Behalf Of David Wang @ UoG
CCS
Sent: Monday, February 05, 2007 11:55 AM
To: [log in to unmask]
Subject: Re: [CLEANACCESS] Cisco 3750 switch stacks, and CCA out-of-band

Hi Bruce, do you want to explain the detail of "wired residence users 
In-Band, causing serious bandwidth issues"? We are planning to move our 
resnet onto CCA IB, because we like the per-user bandwidth control 
function. thanks. 

David Wang, Networking Services,CCS
www.uoguelph.ca 519-824-4120 x52046



Bruce Osborne wrote:
> We have now upgraded to 4.0.4.  There is definitely still problems
with 
> 3750 switches and CCA Out-of-Band Virtual Gateway mode.  
>
> I have an open TAC case.  Thete still appear to be SNMP issues with
the 
> 3750 switches.  It appears they are working on at least two different
bugs.
>
> This is a big issue for us.  We are running most of our wired
residence 
> users In-Band, causing serious bandwidth issues.
>
> I'll try to keep the list informed of any progress.
>
> Bruce Osborne
> Liberty University
>
>
>