Re: route explorer alternative

[Andrew K.]

I am currently demoing their product and am also interested inalternatives.

Andrew.

On 4/17/2017 11:51 AM, eric c wrote:

Good morning,

Just looking at some tools that help from a visual standpoint when looking
at routes from an overall network.  Saw route explorer from Packet Design
and it looks cool and wanted to know if there are any other that do that
like they do it?  Protocols like BGP/OSPF/ISIS/RSVP/TE

Thanks!
eric

Re: MTU mismatch on one link

[Andrew K.]

Besides routing protocol convergence is there any service issues with 
running mismatched MTU?  Assuming the packet flow does not exceed the 
smallest MTU value.



On 8/31/2012 10:28 AM, Dan White wrote:

On 08/31/12 09:30 -0400, Tom Taylor wrote:
Has anyone run into a situation where the MTU at one end of a link 
was configured differently from the MTU at the other end? How did you 
catch it?


In general, do you see any need for a debugging tool to be 
standardized to find such mismatches?


Performing a ping with a large packet size '-s', and/or with packet
fragmentation turned off '-M do' have been our primary tools for finding
MTU (layer 2 and layer 3) mismatches.