Version 9.0.2.0 Introduced on the S6000.Version 9.0.0.0 Introduced on the Z9000.Version8.3.19.0Introduced on the S4820T.Version8.3.10.0Introduced on the S4810.UsageInformationUsing CONFIGURATION mode, create an ECMP group ID. You can then assigninterfaces to the ECMP group using CONFIGURATION ECMP-GROUP mode. Youcan also enable on the port-channel configuration using the CONFIGURATIONECMP-GROUP command mode.hash-algorithmChanges the hash algorithm used to distribute traffic flows across a Port Channel. The ECMP and LAGoptions are supported on the Z-Series.S4810Syntax hash-algorithm {algorithm-number | {ecmp {crc16 | crc16cc |crc32MSB | crc32LSB | crc-upper | dest-ip | lsb | xor1 | xor2 |xor4 | xor8 | xor16} [number] hg {crc16 | crc16cc | crc32MSB |crc32LSB | xor1 | xor2 | xor4 | xor8 | xor16} stack-unit stack-unit-number | port-set port-pipe | hg-seed seed-value stack-unit | lag {checksum | crc | xor} [number] nh-ecmp {checksum |crc | xor}[number] stack—unit number ip-sa-mask value ip-da-mask value | seed seed-value }To return to the default hash algorithm, use the no hash-algorithm command.To return to the default ECMP hash algorithm, use the no hash-algorithmecmp algorithm-value command.To remove the hash algorithm on a particular stack-unit, use the no hash-algorithm linecard number command.Parameters algorithm-numberEnter the algorithm number. The range is from 0 to 47.Equal Cost Multi-Path (ECMP) 637
