- Red, 2250 points or more
Cisco Designated VIP,
2017 Unified Computing, Storage Networking
Enabling Jumbo Frames on UCS doesn't seem to set the DF bit ? correct ?
Can this be set by UCSM and/or CLI ?
Once I did the test about the jumbo frames network performance and can't see any significant difference.
In that time I used a oracle RAC installed in the UCS and a NetApp Filer with DNFS configuration.
In the UCS you must configure MTU in two different places (QoS configuration and vNIC configuration).
In your test with df-bit flag enabled use the packet size maximum of 8972.