[rbak-nsp] SE600/1200 line card redundancy

[Marcin Kuczera]

hello,

we are suffering recenlty because of ePPA crashes on 4 port 10G cards 
(PPA3).
Well, this bug as many others are on SEOS todo list, but no one know 
when will be corrected.
My observation is that crashes are more related to BRAS functioinality 
than others.

Whatever - my survival workaround idea is to add a new 4 port 10G card, 
and configure both cards
in link-group - access mode (non economical).
So, in a case of single card crash - this should not be too problematic 
for traffic.

However - does anyone has an experience - especially - case of crashes 
in such config.
Does such a crashes occur only on single card in such pair or both in 
same time ?

Regards,
Marcin