Reference Guide

Equal Cost Multi-Path | 375
Parameters
algorithm-number
Enter the algorithm number.
Range: 0 to 47
EtherScale range: 0 to 15; 16 to 47 will be considered as 15.
ecmp crc16 | crc16cc
| crc32MSB |
crc32LSB | crc-upper
| dest-ip | lsb | xor1 |
xor2 | xor4 | xor8 |
xor16
TeraScale and ExaScale Only: Enter the keyword ecmp followed by 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
•
crc-upper: Uses the upper 32 bits of the key for the hash computation
•
dest-ip: Uses the destination IP for ECMP hashing
•
lsb: Returns the LSB of the key as the hash
•
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
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 followed by 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 keyword stack-unit, followed by a stack-unit number, to
specify a stack-unit. Range: 0-7
Enter the keyword port-set port-pipe followed by the port pipe number.
Range: 0-5
hg-seed seed-value
stack-unit
Z-Series only: Enter the keyword hg-seed followed by the hash algorithm seed
value.
Range: 0- 2147483646
Enter the keyword stack-unit followed by the stack unit number.
Range: 0-7
Enter the keyword
port-set followed by the stack-unit’s port-pipe number.
Range: 0-5