Dell S6000 FTOS 9.0(2.0) Command Line Reference Guide for the System - Page 376
The hash value calculated with the hash-algorithm command is unique to the entire
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www.dell.com | support.dell.com Defaults Command Modes Command History Usage Information lag hash algorithm value nh-ecmp hash algorithm value linecard number ip-sa-mask value ip-da-mask value TeraScale and ExaScale Only: Enter the keyword lag followed by the LAG hash algorithm value. Range: 0 to 47 (OPTIONAL) Enter the keyword nh-ecmp followed by the ECMP hash algorithm value. (OPTIONAL) TeraScale and ExaScale Only: Enter the keyword linecard followed by the linecard slot number. Range: 0 to 13 on an E1200/E1200i, 0 to 6 on an E600/E600i, and 0 to 5 on an E300 (OPTIONAL) Enter the keyword ip-sa-mask followed by the ECMP/ LAG hash mask value. Range: 0 to FF Default: FF (OPTIONAL) Enter the keyword ip-da-mask followed by the ECMP/ LAG hash mask value. Range: 0 to FF Default: FF 0 for hash-algorithm value on TeraScale and ExaScale IPSA and IPDA mask value is FF for stack-unit CONFIGURATION Version 9.0.2.0 Version 8.3.11.1 Version 8.2.1.0 Version 9.0.2.0 Version 7.7.1.1 Version 6.5.1.0 Version 6.3.1.0 Introduced on then S6000. Introduced on the Z9000. Introduced on the S-Series Added nh-ecmp option Added nh-ecmp option Added support for the stack-unit option on TeraScale only Added the support for ECMP and LAG on TeraScale only Set the default hash-algorithm method on ExaScale systems to ensure CRC is not used for LAG. For example, hash-algorithm ecmp xor lag checksum nh-ecmp checksum To achieve the functionality of hash-align on the ExaScale platform, do not use CRC as a hash-algorithm method. The hash value calculated with the hash-algorithm command is unique to the entire chassis. The hash algorithm command with the stack-unit option changes the hash for a particular stack-unit by applying the mask specified in the IPSA and IPDA fields. The stack-unit option is applicable with the lag-hash-align microcode only (refer to ). Any other microcode returns an error message as follows: 376 | Equal Cost Multi-Path