[c-nsp] Input errors, overrun & unknown protocols drops on LAN interface

[Farooq Razzaque]

Dear Nick
 
Thanks for your reply.
 
What does input error means ?
 
I am also having the drops in Input queue



 Input queue: 0/75/3267688/769 (size/max/drops/flushes); Total output drops: 0



 


> Date: Tue, 13 Sep 2011 12:18:05 +0100
> From: nick at foobar.org
> To: farooq_mcp at hotmail.com
> CC: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Input errors, overrun & unknown protocols drops on LAN interface
> 
> On 13/09/2011 10:13, Farooq Razzaque wrote:
> > I am facing the input errors, overrun & unknown protocols drops on LAN
> > interface-Gi0/0 (having sub-interface) on MPLS router.
> 
> port overruns mean that your router is receiving data faster than it can
> handle. You either need a faster router than a 3800 series or else larger
> input buffers.
> 
> Unknown protocols means that your switch is sending data that the router
> doesn't understand. Maybe LLDP or something? Or some other odd LAN protocol?
> 
> Nick