[j-nsp] Spine & leaf

[Scott Whyte]

On 6/25/18 9:33 AM, Aaron Gould wrote:
> Is it true that OSPF/ISIS are needed for label advertisement in a SR/SPRING world?

Are you driving your overlay design via underlay requirements, or 
modifying your underlay to do what is necessary for your overlay?

> 
> Aaron
> 
>> On Jun 25, 2018, at 11:22 AM, Scott Whyte <swhyte at gmail.com> wrote:
>>
>>
>>
>> On 6/25/18 8:50 AM, Chris Boyd wrote:
>>>> On Jun 23, 2018, at 10:56 PM, joel jaeggli <joelja at bogus.com> wrote:
>>>>
>>>> Personally I'm kind of done with large L2s so I would  probably just use
>>>> ebgp with a private asn per server and eschew all these l2 topologies.
>>> Other than the administrative controls of mature route filtering tools in BGP, I’m curious why people choose BGP over OSPF for route injection.
>>
>> BGP, as you say, provides excellent filtering capabilities.  What does OSPF/ISIS bring to the table?
>>
>>> —Chris
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