Dell S4048–ON Configuration Manual page 307

xor1
bits of xor1
xor2
bits of xor2
xor4
bits of xor4
xor8
bits of xor8
xor16
Example to view show hash-algorithm:
Dell(conf)#hash-algorithm ecmp flow-based-hashing crc16
Dell(conf)#end
Dell#show hash-algorithm
Hash-Algorithm
linecard 0 Port-Set 0
Seed 185270328
Hg-Seed 185282673
EcmpFlowBasedHashingAlgo- crc16
EcmpAlgo- crc32MSB
Figure 41. After Polarization Effect
Traffic flow after enabling flow-based hashing
When the flow-based hashing is enabled at all the nodes in the multi-tier network, traffic distribution is balanced at all tiers of the
network nullifying the polarization effect. Traffic occurs by the randomness for the flow-based hashing algorithm across multiple
nodes in a given network.
CRC16_BISYNC_AND_XOR1 - Upper 8 bits of CRC16-BISYNC and lower 8
CRC16_BISYNC_AND_XOR2 - Upper 8 bits of CRC16-BISYNC and lower 8
CRC16_BISYNC_AND_XOR4 - Upper 8 bits of CRC16-BISYNC and lower 8
CRC16_BISYNC_AND_XOR8 - Upper 8 bits of CRC16-BISYNC and lower 8
CR16 - 16 bit XOR]
LagAlgo- crc32LSB HgAlgo- crc16
Equal Cost Multi-Path (ECMP)
307