Administrator Guide

hg { crc16
| crc16cc |
crc32MSB |
crc32LSB | xor1 |
xor2 | xor4 | xor8
| xor16 } stack-
unit
stack-unit-
number | port-
set port-pipe
Z-Series only: Enter the keyword hg then one of the following options:
● crc16: Use CRC16_BISYNC — 16 bit CRC16-bisync polynomial (default)
● crc16cc: Use CRC16_CCITT — 16 bit CRC16 using CRC16-CCITT polynomial
● crc32MSB: Use CRC32_UPPER — MSB 16 bits of computed CRC32
● crc32LSB: Use CRC32_LOWER — LSB 16 bits of computed CRC32
● xor1: Use CRC16_BISYNC_AND_XOR1 — Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor1
● xor2: Use CRC16_BISYNC_AND_XOR2 — Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor2
● xor4: Use CRC16_BISYNC_AND_XOR4 — Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor4
● xor8: Use CRC16_BISYNC_AND_XOR8 — Upper 8 bits of CRC16-BISYNC and
lower 8 bits of xor8
● xor16: Use CR16 — 16 bit XOR
Enter the keywords stack-unit, then a stack-unit number, to specify a stack-
unit. The range is from 0 to 7.
Enter the keywords port-set port-pipe then the port pipe number. The
range is from 0 to 5.
hg-seed seed-
value stack-unit
Z-Series only: Enter the keywords hg-seed then the hash algorithm seed value.
The range is from 0 to 2147483646.
Enter the keywords stack-unit then the stack unit number.
Enter the keywords port-set then the stack-unit port-pipe number.
lag hash
algorithm
Z-Series only: Enter the keywords hg-seed . The range is from 0 to 47.
nh-ecmp
hashalgorithm
value
(OPTIONAL) Enter the keyword nh-ecmp followed by the ECMP hash algorithm
value.
stack-unit
number
(OPTIONAL) : Enter the keywordstack—unit followed by the stack—unit slot
number.
ip-sa-mask value
(OPTIONAL) Enter the keyword ip-sa-mask followed by the ECMP/LAG hash
mask value. The range is from 0 to FF.
ip-da-mask value
(OPTIONAL) Enter the keyword ip-da-mask followed by the ECMP/LAG hash
mask value. The range is from 0 to FF.
Defaults IPSA and IPDA mask value is FF for the stack-unit.
Command Modes
CONFIGURATION
Command
History
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.
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.10.0 Introduced on the S4810.
8.1.1.0 Introduced on the E-Series ExaScale.
7.8.1.0 Added the nh-ecmp option.
436 Equal Cost Multi-Path (ECMP)