Configuration restrictions and guidelines
To distribute traffic based on TCP/UDP ports, use one of the following methods:
Use the default setting for both global and port-specific IRF link load sharing modes.
Set the IRF link load sharing mode and the global load sharing mode for Ethernet link aggregation as follows:
Set the IRF link load sharing mode to distribute traffic based on source IP, destination IP, or both source and destination IP addresses. The command syntax is irf-port load-sharing mode { destination-ip | source-ip } *.
Set the global load sharing mode for Ethernet link aggregation to distribute traffic based on source service port, destination service port, or both source and destination service ports. The command syntax is link-aggregation global load-sharing mode { destination-port | source-port } *. For more information about Ethernet link aggregation load sharing, see Layer 2—LAN Switching Configuration Guide.