Hash-Algorithm Hg - Dell Force10 S4810P Reference Manual

Term heading Description heading
When a member leaves or is added to the ECMP group, the hash algorithm is recalculated to
balance traffic across the members.
Related Commands load-balance (C-Series and S-Series)

hash-algorithm hg

Change the hash algorithm to distribute traffic flows across different internal HiGig links.
Z-Series
Syntax hash-algorithm hg {crc16 | xor1 | xor2 | xor4 | xor8 | xor16 |
crc16cc | crc32MSB | crc32LSB} stack-unit number port-set
number
Parameters
crc16
xor1
xor2
xor4
xor8
xor16
crc16cc
crc32MSB
crc32LSB
stack-unit
number
port-set
Defaults crc16 algorithm
Command Modes CONFIGURATION
Command History
Version 8.3.11.4
Use CRC16_BISYNC - 16 bit CRC16-bisync polynomial (default).
Use CRC16_BISYNC_AND_XOR1 - Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor1.
Use CRC16_BISYNC_AND_XOR2 - Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor2.
Use CRC16_BISYNC_AND_XOR4 - Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor4.
Use CRC16_BISYNC_AND_XOR8 - Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor8.
Use CR16 - 16 bit XOR.
Use CRC16_CCITT - 16 bit CRC16 using CRC16-CCITT polynomial.
Use CRC32_UPPER - MSB 16 bits of computed CRC32.
Use CRC32_LOWER - LSB 16 bits of computed CRC32.
unit
Enter the keywords stack-unit followed by the stack unit number.
The range is 0 to 7.
port-pipe
Enter the keywords port-set followed by the port pipe number.
The range is 0 to 5.
Introduced on the Z9000.
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