Re: MSDP vs. MBGP end-point
Dino Farinacci <[email protected]> Mon, 5 Aug 2002 12:28:25 -0700
| Newsgroups | gmane.ietf.msdp |
|---|---|
| Message-ID | <[email protected]> |
>> "Proper MSDP functionality" is somewhat oxymoronic, but originally, there
>> was an assumption that MSDP peerings would follow MBGP peerings. However,
>> many providers found this to be an unnecessary annoyance, so the RPF rules
>> were modified (and modified) over time with this assumption relaxed, and
>> hacks like mesh-groups were used to circumvent RPF rules.
Just to make things clear, mesh-groups were not created to circumvent RPF
rules. They were created to reduce flooding. Then, when folks understood
the RPF issues with iBGP, mesh-groups were used as a solution.
Dino