[j-nsp] Route Import/Export vs BGP-over-LT

Lawrence Wong lawrencewong72 at yahoo.com
Sun Nov 21 20:23:31 EST 2010

Hi everyone,

In a scenario whereby there are multiple routing-instances (virtual routers) on 
the same box, I guess I can either:

a. perform route import/export between the routing-instances


b. use a LT tunnel to "tie" the routing-instances together and then run BGP 
between the routing-instances

Does anyone have any experience or insight to share? I'm wondering how the 
reliability, performance, memory utilisation, caveats will be like and if there 
is any best practise?

Many thanks!


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