Arista ECMP Default Hash Config

Arista DCS-7504 ECMP by default using 5 tuples hashing.

#show port-channel load-balance arad fields

Source MAC address hashing for non-IP packets is ON
Destination MAC address hashing for non-IP packets is ON
Ethernet type hashing for non-IP packets is OFF
MAC fields symmetric hashing for non-IP packets is OFF
Source MAC address hashing for IP packets is OFF
Destination MAC address hashing for IP packets is OFF
Ethernet type hashing for IP packets is OFF
MAC fields symmetric hashing for IP packets is OFF
IP source address hashing is ON
IP destination address hashing is ON
IP protocol field hashing is ON
IP TCP/UDP source port hashing is ON
IP TCP/UDP destination port hashing is ON
IP symmetric hashing is OFF
Source MAC address hashing for IPv6 packets is OFF
Destination MAC address hashing for IPv6 packets is OFF
Ethernet type hashing for IPv6 packets is OFF
IPv6 source address hashing is ON
IPv6 destination address hashing is ON
IPv6 protocol field hashing is ON
IPv6 TCP/UDP source port hashing is ON
IPv6 TCP/UDP destination port hashing is ON
IPv6 symmetric hashing is OFF
Clock-based hashing is OFF
Hash seed is 40000
Hash polynomial is 3
Hash offset is 0