[cisco-voip] Don't Deploy 15.1.3T

Sat Mar 19 11:57:28 EDT 2011

I would disagree.  I have 15.1.1/2/3T in 8+ locations (PRI IP-IP) and haven't hit any major snags yet, but I'm not running ZBF with IOS SLA.

My general recommendation is to test the latest T train, plus the 8.5.1 compatibility lists 15T.   I would stick with Windows 95 just because I found a bug in something newer...test/validate.

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Dennis Heim
Sent: Friday, March 18, 2011 11:55 PM
To: Buchanan, James; Adam Frankel (afrankel); Matthew Loraditch
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Don't Deploy 15.1.3T

The 15 lines has been riddled with high sev bugs. Just because Cisco calls it 15, it is still unlucky 13.

Dennis Heim
Network Voice Engineer
CDW  Advanced Technology Services
11711 N. Meridian Street, Suite 225
Carmel, IN  46032

317.569.4255 Single Number Reach
317.569.4201 Fax
dennis.heim at cdw.com<mailto:dennis.heim at cdw.com>
cdw.com/content/solutions/unified-communications/<http://www.cdw.com/content/solutions/unified-communications/>

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Buchanan, James
Sent: Friday, March 18, 2011 11:44 PM
To: Buchanan, James; Adam Frankel (afrankel); Matthew Loraditch
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Don't Deploy 15.1.3T

BTW, many 15.0 and 15.1(2) versions are also affected.

James Buchanan | Technology Manager, UC | South Region | Presidio Networked Solutions
12 Cadillac Dr, Suite 130, Brentwood, TN 37027 | jbuchanan at presidio.com<mailto:jbuchanan at ctiusa.com>
D: 615-866-5729 | F: 615-866-5781 | www.presidio.com<http://www.presidio.com/>
CCIE #25863, Voice

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Buchanan, James
Sent: Friday, March 18, 2011 10:39 PM
To: Adam Frankel (afrankel); Matthew Loraditch
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Don't Deploy 15.1.3T

I've hit that several times. The workaround is "no ip cef", which, if the router is just a voice gateway, is OK, but if the router is being used to push traffic, does indeed have effects on CPU utilization.

James Buchanan | Technology Manager, UC | South Region | Presidio Networked Solutions
12 Cadillac Dr, Suite 130, Brentwood, TN 37027 | jbuchanan at presidio.com<mailto:jbuchanan at ctiusa.com>
D: 615-866-5729 | F: 615-866-5781 | www.presidio.com<http://www.presidio.com/>
CCIE #25863, Voice

From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Adam Frankel (afrankel)
Sent: Friday, March 18, 2011 9:32 PM
To: Matthew Loraditch
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Don't Deploy 15.1.3T

Could it be CSCtl21854?

Adam

------------Original Message--------------
From: Matthew Loraditch <MLoraditch at heliontechnologies.com><mailto:MLoraditch at heliontechnologies.com>
Sent: Fri, Mar 18, 2011 9:06:59 Pm
To: cisco-voip at puck.nether.net<mailto:cisco-voip at puck.nether.net> <cisco-voip at puck.nether.net><mailto:cisco-voip at puck.nether.net>
CC:
Subject: [cisco-voip] Don't Deploy 15.1.3T
I just spent 3 hours with the CCM team to find out MOH audio is getting to the router but not to the PRI in said router. This is 2 different routers.... No official bug yet but I'm about 900% sure the IOS update we did is the issue.
You also can't deploy ZBF with IP SLAs in the same router as there is a bug that makes the ZBF not work....
Wow what a day.

Matthew Loraditch, CCVP, CCNA, CCDA
1965 Greenspring Drive
Timonium, MD 21093
support at heliontechnologies.com<mailto:support at heliontechnologies.com>
(p) (410) 252-8830
(F) (443) 541-1593

Visit us at www.heliontechnologies.com<http://www.heliontechnologies.com/>
Support Issue? Email support at heliontechnologies.com<mailto:support at heliontechnologies.com> for fast assistance!

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