Hash-Algorithm Hg - Dell Z9500 Reference Manual

Table of Contents

hash-algorithm hg

To distribute traffic flows across different internal HiGig links, change the hash algorithm.

hash-algorithm hg {crc16 | xor1 | xor2 | xor4 | xor8 | xor16 |

crc16cc | crc32MSB | crc32LSB} linecard slot-id port-set port-

linecard slot-id

port-set port-

crc16 algorithm

CONFIGURATION

This guide is platform-specific. For command information about other platforms,

refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

Equal Cost Multi-Path (ECMP)

Use CRC16_BISYNC — 16 bit CRC16-bisync polynomial

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

Use CRC32_UPPER — MSB 16 bits of computed CRC32.

Use CRC32_LOWER — LSB 16 bits of computed CRC32.

Enter the line-card slot ID and port-pipe number for the set

of ports for which you want to redistribute traffic flows. The

range of Z9500 slot IDs is 0 to 2. The range of port-pipe

numbers is: 0 to 2 on line card 0; 0 to 3 on line cards 1 and

Introduced on the Z9500.

Introduced on the Z9000.