We have 2x QFX3500 in Virutal CHassis mode, so :
1. can we lunch 2-4x GRE or IPIP tunnel ? onyl 2x tunnel is active and 2x tunnel is in standby mode, that 2 active tunnel has around 80-90mbps IMIX traffic. and this does not cause high cpu usages?
2. GRE/IPIP tunnel is handle in software or it will handle in hardware in asic in QFX3500 ?
3. is it posible to update TCPMSS in QFX ? also it will handle it in OS or hardware and this will affect on CPU usages so much?