Re: Lossy cogent p2p experiences?

On 9/9/23 20:44, Randy Bush wrote:

i am going to be foolish and comment, as i have not seen this raised

if i am running a lag, i can not resist adding a bit of resilience by having it spread across line cards.

surprise! line cards from vendor <any> do not have uniform hashing or rotating algorithms.

We spread all our LAG's across multiple line cards wherever possible (wherever possible = chassis-based hardware). I am not intimately aware of any hashing concerns for LAG's that traverse multiple line cards in the same chassis. Mark.