Routing Question:
If backbone providers A, B, and C are fully peering with one another
and little guy X has no peering with A but does with B and C. Will
packets still travel from X(customer) to A(customer) and back again?
Routing Question:
If backbone providers A, B, and C are fully peering with one another
and little guy X has no peering with A but does with B and C. Will
packets still travel from X(customer) to A(customer) and back again?
cnordin@ever.just.net (Craig Nordin) writes:
Routing Question:
If backbone providers A, B, and C are fully peering with one another
and little guy X has no peering with A but does with B and C. Will
packets still travel from X(customer) to A(customer) and back again?
Yes, via B or C. That is to say that it's sufficient to buy transit once,
assuming the connectivity between A, B and C is working. Note that this
isn't always the case. ;-(
Tony
If backbone providers A, B, and C are fully peering with one another
and little guy X has no peering with A but does with B and C. Will
packets still travel from X(customer) to A(customer) and back again?
presuming that you are using the term peering to mean not transit but
exchanging one's own routes, then no.
randy