[cisco-voip] Bandwidth Sync Issues
Jeff Lamoureaux
jlamoureaux at fbr.com
Tue Mar 13 20:39:58 EST 2007
I don't know. I've read that this was fixed in my version but it seems
to be still happening to me also.
Only 1 server will be out of sync with the other 5 in my cluster. I am
running 4.1(3)sr4d.
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Matt Slaga (US)
Sent: Tuesday, March 13, 2007 6:22 PM
To: Andrew F. Wolfe; Lelio Fulgenzi
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Bandwidth Sync Issues
I've had dealings with this issue since CallManager 4.0, but it was
fixed in 4.1(3). However, it appears to have reappeared again in 4.2.1.
Makes you wonder what code Cisco used to port over to 4.2.
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Andrew F. Wolfe
Sent: Tuesday, March 13, 2007 3:57 PM
To: Lelio Fulgenzi
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Bandwidth Sync Issues
Well I was hoping to avoid calling TAC (deep sigh) Oh well gotta do what
ya gotta do. I just find it so odd that the other sites are not having
this issue. That includes a large site in that has more users than this
one I have issues with. Thanks all, if you have other suggestions let
me know otherwise I will post when I find an answer.
On 3/13/07, Lelio Fulgenzi <lelio at uoguelph.ca> wrote:
We've got about 300 phones there and will only be using the WAN for long
distance and intra-site calling and conference resources.
So even with all 300 phones talking, it would be 300 x 64kbps = ~ 20
Mbps . Still plenty left over.
------------------------------------------------------------------------
--------
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
....there's no such thing as a bad timbit...
----- Original Message -----
From: Jason Aarons (US) <mailto:jason.aarons at us.didata.com>
To: cisco-voip at puck.nether.net
Sent: Tuesday, March 13, 2007 3:47 PM
Subject: Re: [cisco-voip] Bandwidth Sync Issues
Would the number of phones at site using G.711/729 possibly
exceed the LLQ reserved bandwidth (show policy-map interface) on the
100MBps interface?
If not, I would consider using Unlimted for bandwidth location.
If yes, I would consider setting the bandwidth and opening TAC
cases as needed and re-sync as needed!
From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Lelio Fulgenzi
Sent: Tuesday, March 13, 2007 3:43 PM
To: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] Bandwidth Sync Issues
So should I stay away from locations where possible? We have a
remote site coming online with a large pipe (100Mbps) and I wanted to
use locations. It sounds like there are definately some bugs.
------------------------------------------------------------------------
--------
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario
N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.....there's no such thing as a bad timbit...
----- Original Message -----
From: Patrick Diener <mailto:patrick.diener at gmail.com>
To: cisco-voip at puck.nether.net
Sent: Tuesday, March 13, 2007 3:39 PM
Subject: Re: [cisco-voip] Bandwidth Sync Issues
unfortunatly that sounds like a ccm bug to me...
On 3/13/07, Andrew F. Wolfe
<deadpool.slayer.telecomm at gmail.com> wrote:
> Calls are properly released. Essentially when the
calls come in and are
> released it looks like the bandwidth that was
originally allocated is not
> released. Eventually the bandwidth usage climbs to a
point that there are
> no more resources
>
>
> On 3/13/07, Patrick Diener <patrick.diener at gmail.com>
wrote:
> > you said "calls will drop and that bandwidth does
not release", what
> > does drop mean exactly? Are calls properly released
or do they
> > actually drop in the middle of conversations?
> >
> >
> > On 3/13/07, Andrew F. Wolfe <
> deadpool.slayer.telecomm at gmail.com> wrote:
> > > That is pretty much the same issue, unfortunately
resynch of the
> bandwidth
> > > is only temporary. It lasts about 45 minutes then
starts to climb up
> again.
> > >
> > >
> > >
> > > On 3/13/07, Jason Aarons (US)
<jason.aarons at us.didata.com> wrote:
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > I've given up on Locations in CCM 4.1 being
error free. Seems to have
> some
> > > caveats requiring re-syncs here and there.
> > > >
> > > >
> > > >
> > > > I had a hub/spoke site with T1 1.54MBps and 3
7940s. Locations was set
> to
> > > 384k. Codec was G729a. After a couple months no
issues, the third
> phone
> > > would call across the WAN and get "Not Enough
Bandwidth", then I saw
> this at
> > > other customers randomly. Once we re-synch the
issue went away.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > From: cisco-voip-bounces at puck.nether.net
> > > [mailto:cisco-voip-bounces at puck.nether.net] On
Behalf
> Of
> > > Matt Slaga (US)
> > > > Sent: Tuesday, March 13, 2007 2:57 PM
> > > > To: Andrew F. Wolfe; cisco-voip at puck.nether.net
> > > > Subject: Re: [cisco-voip] Bandwidth Sync Issues
> > > >
> > > >
> > > >
> > > >
> > > > What version of CCM are you running? I've seen
this before..
> > > >
> > > >
> > > >
> > > >
> > > > From: cisco-voip-bounces at puck.nether.net
[mailto:
> > > cisco-voip-bounces at puck.nether.net] On Behalf Of
Andrew
> F.
> > > Wolfe
> > > > Sent: Tuesday, March 13, 2007 1:49 PM
> > > > To: cisco-voip at puck.nether.net
> > > > Subject: [cisco-voip] Bandwidth Sync Issues
> > > >
> > > >
> > > >
> > > > Hello,
> > > >
> > > > I have an H.323 gateway at an SRST site that is
having bandwidth
> > > synchronization issues. When you watch a perfmon
of the calls using the
> > > Cisco Locations Performance Object, you see that
the bandwidth seems
> fine
> > > but then calls will drop and that bandwidth does
not release. When you
> > > manually resync the bandwidth everything is
corrected but within about
> 30
> > > minutes the bandwidth climbs higher and higher
until out of resources.
> At
> > > the other 53 locations we don't have this issue.
Any thoughts? What do
> you
> > > need to know from me? Thanks in advance.
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