Re: [c-nsp] Input Queue

2011-06-13 Thread Mohammad Khalil
Pass 5 Pass > Date: Mon, 13 Jun 2011 10:13:08 -0400 > From: johg...@cisco.com > To: eng_m...@hotmail.com > CC: alum...@gmail.com; cisco-nsp@puck.nether.net > Subject: Re: [c-nsp] Input Queue > > It is likely the flushed traffic is in the input queue to CPU, but a > 6

Re: [c-nsp] Input Queue

2011-06-13 Thread John Gill
It is likely the flushed traffic is in the input queue to CPU, but a 6500 can also account for rx queuing drops in this drops counter as an aggregate counter. In the show queueing output, we see 81 packets dropped: Packets dropped on Receive: BPDU packets: 0 queue thresh

Re: [c-nsp] Input Queue

2011-06-11 Thread Pete Lumbis
The input queue is the queue between the interface and the CPU, only process switched traffic hits this queue. Drops in the input queue are almost always due to a busy CPU. If you happen to have packets in the queue (the first number is greater than 0) you can run "show buffers input interface du

Re: [c-nsp] Input Queue

2011-06-10 Thread Mohammad Khalil
/max) Thanks again > Date: Fri, 10 Jun 2011 13:53:36 -0400 > From: johg...@cisco.com > To: eng_m...@hotmail.com > CC: cisco-nsp@puck.nether.net > Subject: Re: [c-nsp] Input Queue > > Mohammad, > Can you also gather "show queueing inter g3/3" as well as

Re: [c-nsp] Input Queue

2011-06-10 Thread John Gill
otal output drops: 0 Output queue: 0/40 (size/max) > Date: Fri, 10 Jun 2011 08:38:38 -0400 > From: johg...@cisco.com > To: eng_m...@hotmail.com; cisco-nsp@puck.nether.net > Subject: Re: [c-nsp] Input Queue > > Is this a 6500? Can you output a show ver and a show module? > &

Re: [c-nsp] Input Queue

2011-06-10 Thread Mohammad Khalil
nsp@puck.nether.net > Subject: Re: [c-nsp] Input Queue > > Is this a 6500? Can you output a show ver and a show module? > > Do you also see input queue drops on the physical interfaces? (show > inteface)? > > Do you see high CPU at some times? This would indicate traffi

Re: [c-nsp] Input Queue

2011-06-10 Thread John Gill
Is this a 6500? Can you output a show ver and a show module? Do you also see input queue drops on the physical interfaces? (show inteface)? Do you see high CPU at some times? This would indicate traffic may be software switched. Regards, John Gill cisco On 6/10/11 7:46 AM, Mohammad Khal

[c-nsp] Input Queue

2011-06-10 Thread Mohammad Khalil
hi all i have etherchannel consisting of 5 G interfaces the port-channel is assigned to VLAN 10 (SVI created) i cleared the counters on the interface yesterday and today Input queue: 0/75/962/962 (size/max/drops/flushes) what is the issue ? __

[c-nsp] Input Queue

2011-06-10 Thread Mohammad Khalil
hi all i have etherchannel consisting of 5 G interfaces the port-channel is assigned to VLAN 10 (SVI created) i cleared the counters on the interface yesterday and today Input queue: 0/75/962/962 (size/max/drops/flushes) what is the issue ? ___

Re: [c-nsp] Input queue flushes and drops

2010-03-02 Thread Clinton Work
Is the VOIP traffic going thru this WAN router or do you have VWIC cards installed in the 3845 to terminate the VOIP sessions? I had a similar case opened last year and the TAC recommendation was to disable SPD. There is a hidden interface command "no spd enable" if you just want to disable

Re: [c-nsp] Input queue flushes and drops

2010-03-02 Thread Rodney Dunn
On 3/1/10 7:28 PM, Javi wrote: Guys, I tried increasing the input queue (up to 2048) with no results, input flushes keep going up. Users still experiencing really bad VoIP performance in that WAN link... clear the counters and get a few snapshots of sh int stat with: term exec prompt time

Re: [c-nsp] Input queue flushes and drops

2010-03-02 Thread Rodney Dunn
On 2/28/10 1:36 AM, Dale Shaw wrote: Hi Rodney, On Sun, Feb 28, 2010 at 12:26 PM, Rodney Dunn wrote: Should we increase the input queue size to 150,200,250, etc ? Could these flushed/drops be the cause of the poor VoIP performance? Yeah..set it to the max of 4096. This is a platform-sp

Re: [c-nsp] Input queue flushes and drops

2010-03-01 Thread Javi
Guys, I tried increasing the input queue (up to 2048) with no results, input flushes keep going up. Users still experiencing really bad VoIP performance in that WAN link... Rodney, I didn't turn off SPD as I'm not sure if that is going to break other stuff. This is a production head office main I

Re: [c-nsp] Input queue flushes and drops

2010-02-28 Thread Javi
Thanks guys. 12.4(13r)T, we have a policy-map with 4 classes: policy-map QOS-OUT class DSCP-OUT-RT-VO priority 1110 138750 police cir 111 bc 138750 be 138750 conform-action set-dscp-transmit ef exceed-action set-dscp-transmit ef violate-action set-dscp-transmit ef clas

Re: [c-nsp] Input queue flushes and drops

2010-02-27 Thread Dale Shaw
Hi Rodney, On Sun, Feb 28, 2010 at 12:26 PM, Rodney Dunn wrote: > >> Should we increase the input queue size to 150,200,250, etc ? Could these >> flushed/drops be the cause of the poor VoIP performance? > > Yeah..set it to the max of 4096. This is a platform-specific recommendation or a "just do

Re: [c-nsp] Input queue flushes and drops

2010-02-27 Thread Rodney Dunn
On 2/26/10 1:57 AM, Javi in AUS wrote: Gents, We have a WAN facing Cisco 3845 which is showing the numbers below on it's Gi0/1 interface: Input queue: 0/75/9/71805 (size/max/drops/flushes); Total output drops: 714432 Turn off SPD: config t no spd enable end Of course, these counter

[c-nsp] Input queue flushes and drops

2010-02-25 Thread Javi in AUS
Gents, We have a WAN facing Cisco 3845 which is showing the numbers below on it's Gi0/1 interface: Input queue: 0/75/9/71805 (size/max/drops/flushes); Total output drops: 714432 Of course, these counters are increasing and we have a bunch of users at the other side of the link complaining abou

Re: [c-nsp] Input queue drops due to backplane congestion

2008-05-05 Thread lee . e . rian
-mack <[EMAIL PROTECTED]> wrote: - >Date: 05/05/2008 04:03AM >Subject: [c-nsp] Input queue drops due to backplane congestion > >We have a 6509 with sup720 3bxl running SXF11. >We have a number of 6704-10GE line cards and >A number of 6748-GE-TX line cards all wi

[c-nsp] Input queue drops due to backplane congestion

2008-05-05 Thread mack
We have a 6509 with sup720 3bxl running SXF11. We have a number of 6704-10GE line cards and A number of 6748-GE-TX line cards all with PFC3BXLs. When one (only one) of the 6704 fabric channels peaks at about 80% utilization coming from the fabric we start to See packet loss on the GigE ports. Eve