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Spirent KB Article
Doc ID: FAQ19667
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Spirent TestCenter: What are the LACP hashing modes supported?
Environment/Versions
Spirent TestCenter.
LACP.
Answer
Spirent TestCenter supports L2 and L3 hashing. To enable them you must set the
Traffic Algorithm
to
Hashing.
L2 hashing selects one or more fields to be used when hashing layer-2 frames. These settings are used only on frames that do not contain layer-3 packets.
Option
Description
Ethernet Source
Hash-based on the Ethernet Source Address.
Ethernet Destination
Hash-based on the Ethernet Destination Address.
VLAN
Hash-based on the VLAN Tag Control Information (TCI) field for all VLAN tags in the frame.
MPLS
Hash-based on the 20-bit label in all MPLS headers in the frame.
L3 hashing selects one or more fields to be used when hashing layer-3 packets. These settings are used on any frame that contains a layer-3 packet.
Option
Description
Ethernet Source
Hash-based on the Ethernet Source Address.
Ethernet Destination
Hash-based on the Ethernet Destination Address.
VLAN
Hash-based on the VLAN Tag Control Information (TCI) field for all VLAN tags in the frame.
MPLS
Hash-based on the 20-bit label in all MPLS headers in the frame.
IPv4 Source
Hash-based on the IPv4 Source Address.
IPv4 Destination
Hash-based on the IPv4 Destination Address.
IPv6 Source
Hash-based on the IPv6 Source Address.
IPv6 Destination
Hash-based on the IPv6 Destination Address.
UDP
Hash-based on the UDP Source and Destination port numbers.
TCP
Hash-based on the TCP Source and Destination port numbers
Version
1.0
Publish Date
2021-06-30
Categories
Product : Spirent TestCenter,LACP
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