3 Nov
2001
3 Nov
'01
1:44 p.m.
you want to redistribute the bgp routes learned at the exchange point into your dynamic igp so, Even in a small country (perhaps a poor country), with old equipment, etc. is this nowadays ever better than carrying it in iBGP?
external ----- expensive ------ agggregation ------- exchange transit link router point | | | | some cust2 custs
if you don't, then traffic from cust2 to customers of exchange peers will trombone across the expensive link.
and back again, and back again, and ...