[cisco-voip] Bandwidth Sync Issues
Lelio Fulgenzi
lelio at uoguelph.ca
Tue Mar 13 14:50:48 EST 2007
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)
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
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.
> > > > ________________________________
> > >
> > > >
> > > > Disclaimer: This e-mail communication and any attachments may contain
> > > confidential and privileged information and is for use by the designated
> > > addressee(s) named above only. If you are not the intended addressee,
> you
> > > are hereby notified that you have received this communication in error
> and
> > > that any use or reproduction of this email or its contents is strictly
> > > prohibited and may be unlawful. If you have received this communication
> in
> > > error, please notify us immediately by replying to this message and
> deleting
> > > it from your computer. Thank you.
> > > >
> > > >
> > > >
> > > > ________________________________
> > >
> > > >
> > > >
> > > >
> > > > Disclaimer: This e-mail communication and any attachments may contain
> > > confidential and privileged information and is for use by the designated
> > > addressee(s) named above only. If you are not the intended addressee,
> you
> > > are hereby notified that you have received this communication in error
> and
> > > that any use or reproduction of this email or its contents is strictly
> > > prohibited and may be unlawful. If you have received this communication
> in
> > > error, please notify us immediately by replying to this message and
> deleting
> > > it from your computer. Thank you.
> > > > _______________________________________________
> > > > cisco-voip mailing list
> > > > cisco-voip at puck.nether.net
> > > > https://puck..nether.net/mailman/listinfo/cisco-voip
> > > >
> > > >
> > >
> > >
> > > _______________________________________________
> > > cisco-voip mailing list
> > > cisco-voip at puck.nether.net
> > > https://puck..nether.net/mailman/listinfo/cisco-voip
> > >
> > >
> > _______________________________________________
> > cisco-voip mailing list
> > cisco-voip at puck.nether.net
> > https://puck..nether.net/mailman/listinfo/cisco-voip
> >
>
>
_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck..nether.net/mailman/listinfo/cisco-voip
------------------------------------------------------------------------------
Disclaimer: This e-mail communication and any attachments may contain confidential and privileged information and is for use by the designated addressee(s) named above only. If you are not the intended addressee, you are hereby notified that you have received this communication in error and that any use or reproduction of this email or its contents is strictly prohibited and may be unlawful. If you have received this communication in error, please notify us immediately by replying to this message and deleting it from your computer. Thank you.
------------------------------------------------------------------------------
_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip
-------------- next part --------------
An HTML attachment was scrubbed...
URL: https://puck.nether.net/pipermail/cisco-voip/attachments/20070313/0c21a975/attachment-0001.html
More information about the cisco-voip
mailing list