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Home > Archive > Voice over IP Cisco > November 2007 > IP Phones showing "High Traffic Try Again Later"
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IP Phones showing "High Traffic Try Again Later"
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| Cucumber Green 2007-11-27, 1:12 am |
| On one of our Call Manager clusters (4.2(3)sr2), phones show the message "High Traffic Try Again Later" and the user can not place a call.
I have tried looking up this error message without any luck. 
Has anyone come across this?
P.D. This cluster serves a CRS server. There are only 7940 phones.
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| Jonathan Charles 2007-11-27, 1:12 am |
| Someone customized the message that should have said, 'Insufficient Bandwidth'
This is occurring on a site-to-site call and you have exceeded the
locations-based CAC.
Jonathan
On Nov 26, 2007 7:16 PM, Cucumber Green <greencucumber2007@yahoo.com> wrote:
> On one of our Call Manager clusters (4.2(3)sr2), phones show the message
> "High Traffic Try Again Later" and the user can not place a call.
>
> I have tried looking up this error message without any luck.
>
> Has anyone come across this?
>
> P.D. This cluster serves a CRS server. There are only 7940 phones.
>
>
> ________________________________
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> ________________________________________
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> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
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| Jason Burns 2007-11-27, 1:11 pm |
| "High Traffic, Try Again Later" means the server has experienced a Code
Yellow alert.
For some reason the CallManager was experiencing delay (high CPU, low
memory, high HD activity) and wasn't getting enough system resources to
process the number of incoming signals for Call Processing.
Check utilization (call volume / CDR) and check perfmon logs on that server.
Thanks,
Jason Burns
Cisco Voice Solutions
919.392.5713
On 11/26/2007 11:38 PM, Jonathan Charles wrote:
> Someone customized the message that should have said, 'Insufficient Bandwidth'
>
> This is occurring on a site-to-site call and you have exceeded the
> locations-based CAC.
>
>
>
> Jonathan
>
> On Nov 26, 2007 7:16 PM, Cucumber Green <greencucumber2007@yahoo.com> wrote:
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
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| Jonathan Charles 2007-11-27, 1:11 pm |
| I have never seen that with respect to a CPU overload...
Jonathan
On Nov 27, 2007 9:28 AM, Jason Burns <jasburns@cisco.com> wrote:
> "High Traffic, Try Again Later" means the server has experienced a Code
> Yellow alert.
>
> For some reason the CallManager was experiencing delay (high CPU, low
> memory, high HD activity) and wasn't getting enough system resources to
> process the number of incoming signals for Call Processing.
>
> Check utilization (call volume / CDR) and check perfmon logs on that server.
>
> Thanks,
> Jason Burns
> cisco Voice Solutions
> 919.392.5713
>
>
> On 11/26/2007 11:38 PM, Jonathan Charles wrote:
>
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| Cucumber Green 2007-11-27, 7:11 pm |
| Thanks for all the responses.
I wonder whether this could be due to the CRS(having IPCCX) server, all the IP phones are in the same site (they all connect through a LAN network ), and there are only 10 phones being serviced by this cluster, with really low call traffic.
There is another cluster handling around 200 IP phones with high call traffic without problems whatsoever! :S
Is there a way to check whether the CRS is somehow putting too much stress on a callmanager cluster?
Jonathan Charles <jonvoip@gmail.com> wrote:
I have never seen that with respect to a CPU overload...
Jonathan
On Nov 27, 2007 9:28 AM, Jason Burns wrote:
> "High Traffic, Try Again Later" means the server has experienced a Code
> Yellow alert.
>
> For some reason the CallManager was experiencing delay (high CPU, low
> memory, high HD activity) and wasn't getting enough system resources to
> process the number of incoming signals for Call Processing.
>
> Check utilization (call volume / CDR) and check perfmon logs on that server.
>
> Thanks,
> Jason Burns
> cisco Voice Solutions
> 919.392.5713
>
>
> On 11/26/2007 11:38 PM, Jonathan Charles wrote:
>
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