Dell Networking series switches support configuration of hashing algorithmsfor each LAG interface. The hashing algorithm is used to distribute trafficload among the physical ports of the LAG while preserving the per-flowpacket order. Enhanced hashing mode is the recommended and defaulthashing mode for Dell Networking switches.The hashing algorithm uses various packet attributes to determine theoutgoing physical port.The switch supports the following set of packet attributes to be used for hashcomputation:• Source MAC, VLAN, EtherType, and incoming port.• Destination MAC, VLAN, EtherType, and incoming port.• Source IP and Source TCP/UDP port numbers.• Destination IP and Destination TCP/UDP port numbers.• Source/Destination MAC, VLAN, EtherType, and incoming port.• Source/Destination IP and Source/Destination TCP/UDP port numbers.• Enhanced hashing modeEnhanced hashing mode has following advantages:• MODULO-N operation based on the number of ports in the LAG.• Packet attributes selection based on the packet type. For L2 packets,Source and Destination MAC address plus physical source port are usedfor hash computation. For IP packets, Source IP, Destination IP address,TCP/UDP ports, and physical source port are used.• Non-Unicast traffic and Unicast traffic is hashed using a common hashalgorithm.• Excellent load balancing performance.
when i look at a portchannel i have the followwing output.  show interfaces port-channel 4 Channel Ports Ch-Type Hash Type Min-links Local Prf------- ----------------------------- -------- --------- --------- ---------Po4 Active: Te1/0/17, Te2/0/17, Dynamic 7 1 Disabled Te1/0/8, Te2/0/8 Hash Algorithm Type1 - Source MAC, VLAN, EtherType, source module and port Id2 - Destination MAC, VLAN, EtherType, source module and port Id3 - Source IP and source TCP/UDP port4 - Destination IP and destination TCP/UDP port5 - Source/Destination MAC, VLAN, EtherType, source MODID/port6 - Source/Destination IP and source/destination TCP/UDP port7 - Enhanced hashing mode  i would like to know how is compute the enhanced hasing mode?  
what is enhanced hashing mode in a lag