• 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 keywords stack-unit, followed by a stack-unit number, 
to specify a stack-unit. The range is 0 to 7.
Enter the keywords port-set port-pipe followed by the port 
pipe number. The range is 0 to 5.
hg-seed 
seed-
value stack-unit
Z-Series only: Enter the keywords hg-seed followed by the hash 
algorithm seed value. The range is 0 to 2147483646.
Enter the keywords stack-unit followed by the stack unit number. 
The range is 0 to 7.
Enter the keywords port-set followed by the line card’s port-pipe 
number. The range is 0 to 5.
lag 
hash 
algorithm value
TeraScale and ExaScale Only: Enter the keyword lag followed by the 
LAG hash algorithm value. The range is 0 to 47.
nh-ecmp 
hash 
algorithm value
E-Series only: (OPTIONAL) Enter the keyword nh-ecmp followed by 
the ECMP hash algorithm value.
linecard 
number
E-Series only: (OPTIONAL) TeraScale and ExaScale Only: Enter the 
keywordlinecard followed by the linecard slot number. The range 
is:
• 0 to 13 on an E1200/E1200i
• 0 to 6 on an E600/E600i
• 0 to 5 on an E300
609