Re: [c-nsp] Unexplainable Output drops on serial interfaces

2009-02-19 Thread Everton da Silva Marques
On Thu, Feb 19, 2009 at 02:59:52PM -0500, Todd Shipway wrote: > > We have multiple T1 interfaces across different cards and different type > of cards in a 7513. Many interfaces are showing output drops and I > can't pinpoint why. The interfaces are spread throughout the system and > I can't pinp

Re: [c-nsp] Unexplainable Output drops on serial interfaces

2009-02-19 Thread David Freedman
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 What about the VIP CPU load on these VIPs? do you graph it? Todd Shipway wrote: > The multilink interface had qos setup but not on the individual serial > interfaces. However I am seeing these drops on interfaces with no qos > or shaping on them as w

Re: [c-nsp] Unexplainable Output drops on serial interfaces

2009-02-19 Thread Todd Shipway
No. I don't graph each card VIP usage. But that is actually my weekend project. Card 9 (channelized ds3) has the most int with drops and I've got more VIP memory to put in it. But average usage is low. Other cards have 128mb memory and low amount of interfaces being used but still show dr

Re: [c-nsp] Unexplainable Output drops on serial interfaces

2009-02-19 Thread Todd Shipway
The multilink interface had qos setup but not on the individual serial interfaces. However I am seeing these drops on interfaces with no qos or shaping on them as well. On Feb 19, 2009, at 3:03 PM, "David Freedman" > wrote: Todd, do you have any kind of shaping / QoS on these circuits?

Re: [c-nsp] Unexplainable Output drops on serial interfaces

2009-02-19 Thread David Freedman
Todd, do you have any kind of shaping / QoS on these circuits? Drops by traffic management configurations are frequently shown as interface drops. Dave. Todd Shipway wrote: > Hi, > > We have multiple T1 interfaces across different cards and different type > of cards in a 7513. Many interfaces

[c-nsp] Unexplainable Output drops on serial interfaces

2009-02-19 Thread Todd Shipway
Hi, We have multiple T1 interfaces across different cards and different type of cards in a 7513. Many interfaces are showing output drops and I can't pinpoint why. The interfaces are spread throughout the system and I can't pinpoint a single point that could be causing the drops. Below is 2 int