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
9.2(1.0)
Introduced on the Z9500.
9.0.0.0
Introduced on the Z9000.
8.3.19.0
Introduced on the S4820T.
8.3.10.0
Introduced on the S4810.
Usage
Information
Using CONFIGURATION mode, create an ECMP group ID. You can then assign
interfaces to the ECMP group using CONFIGURATION ECMP-GROUP mode. You
can also enable on the port-channel configuration using the CONFIGURATION
ECMP-GROUP command mode.
hash-algorithm
Changes the hash algorithm used to distribute traffic flows across a port channel.
Z9500
Syntax
hash-algorithm {ecmp {
crc16
|
crc16cc
|
crc32MSB
|
crc32LSB
|
crc–upper
|
dest-ip
|
lsb
|
xor1
|
xor2
|
xor4
|
xor8
|
xor16
}
hg {
crc16
|
crc16cc
|
crc32MSB
|
crc32LSB
|
xor1
|
xor2
|
xor4
|
xor8
|
xor16
} {hg-seed
seed-value
} lag {
crc16
|
crc16cc
|
crc32MSB
|
crc32LSB
|
xor1
|
xor2
|
xor4
|
xor8
|
xor16
} | seed
seed-value
} linecard
slot-id
| port-set
port-pipe
To return to the default hash algorithm, use the
no hash-algorithm
command.
To return to the default ECMP hash algorithm, use the
no hash-algorithm
ecmp
algorithm-value
command.
To remove the hash algorithm on a particular line card, use the
no hash-
algorithm linecard
number
command.
740
Equal Cost Multi-Path (ECMP)
