CLI Guide
• xor8: Use CRC16_BISYNC_AND_XOR8 — Upper 8 bits
of CRC16-BISYNC and lower 8 bits of xor8
• xor16: Use CR16 — 16 bit XOR
lag hash algorithm
value
Enter the keyword lag then the LAG hash algorithm value.
The range is from 0 to 47.
nh-ecmp hash
algorithm value
(OPTIONAL) Enter the keyword nh-ecmp then the ECMP
hash algorithm value.
linecard number (OPTIONAL) Enter the keyword linecard then the linecard
slot number.
ip-sa-mask value (OPTIONAL) Enter the keywords ip-sa-mask then the
ECMP/LAG hash mask value. The range is from 0 to FF. The
default is FF.
ip-da-mask value (OPTIONAL) Enter the keywords ip-da-mask then the
ECMP/LAG hash mask value. The range is from 0 to FF. The
default is FF.
ecmp crc16 |
crc16cc |
crc32MSB |
crc32LSB | crc-
upper | dest-ip |
flow-based-
hashing | crc16|
crc16cc|
crc32MSB|
crc32LSB|xor1 |
xor2 | xor4 | xor8 |
xor16}|lsb | xor1 |
xor2 | xor4 | xor8 |
xor16
Enter the keyword ecmp 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
• crc-upper: Uses the upper 32 bits of the key for the
hash computation
• dest-ip: Uses the destination IP for ECMP hashing
• flow-based-hashing: Enter the keywords flow-
based-hashing followed by the algorithm
crc16 |crc16cc |crc32MSB |crc32LSB |xor1 |xor2 |xor4 |
xor8 | xor16
• 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 |
Enter the keyword hg then one of the following options
available in the stack-unit and linecard provisioned devices:
Equal Cost Multi-Path (ECMP)
541