Dell Networking S6000 System, Reference Manual

Page: 552 / 1510

Version 9.0.2.0 Introduced on the S6000.
Version 9.0.0.0 Introduced on the Z9000.
Version
8.3.19.0 Introduced on the S4820T.
Version
8.3.10.0 Introduced on the S4810.
Usage
Information Using CONFIGURATION mode, create an ECMP group ID. You can then assign
interfaces to the ECMP group using CONFIGURATION ECMP-GROUP mode. You
can also enable on the port-channel configuration using the CONFIGURATION
ECMP-GROUP command mode.
hash-algorithm
Changes the hash algorithm used to distribute traffic flows across a Port Channel. The ECMP and LAG
options are supported on the Z-Series.
S6000
Syntax
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-algorithm
ecmp
algorithm-value command.
To remove the hash algorithm on a particular stack-unit, use the
no hash-
algorithm linecard
number command.
Parameters
algorithm-
number Enter the algorithm number. The range is from 0 to 47.
552
Equal Cost Multi-Path (ECMP)