For more information about algorithm choices, refer to the command details in the IP Routing chapter of the Dell Networking OSCommand Reference Guide.• Change to another algorithm.CONFIGURATION modehash-algorithm [ecmp{crc16|crc16cc|crc32LSB|crc32MSB|crc-upper|dest-ip|lsb|xor1|xor2|xor4|xor8|xor16}]Example of the hash-algorithm CommandThe hash-algorithm command is specific to ECMP group. The default ECMP hash configuration is crc-lower. This command takes thelower 32 bits of the hash key to compute the egress port. Other options for ECMP hash-algorithms are:Bulk ConfigurationBulk configuration allows you to determine if interfaces are present for physical interfaces or configured for logical interfaces.Interface RangeAn interface range is a set of interfaces to which other commands may be applied and may be created if there is at least one valid interfacewithin the range.Bulk configuration excludes from configuration any non-existing interfaces from an interface range. A default VLAN may be configured onlyif the interface range being configured consists of only VLAN ports.The interface range command allows you to create an interface range allowing other commands to be applied to that range ofinterfaces.The interface range prompt offers the interface (with slot and port information) for valid interfaces. The maximum size of an interfacerange prompt is 32. If the prompt size exceeds this maximum, it displays (...) at the end of the output.NOTE: Non-existing interfaces are excluded from the interface range prompt.NOTE: When creating an interface range, interfaces appear in the order they were entered and are not sorted.The show range command is available under Interface Range mode. This command allows you to display all interfaces that have beenvalidated under the interface range context.The show configuration command is also available under Interface Range mode. This command allows you to display the runningconfiguration only for interfaces that are part of interface range.You can avoid specifying spaces between the range of interfaces, separated by commas, that you configure by using the interfacerange command. For example, if you enter a list of interface ranges, such as interface range fo 2/50-2/53,te 1/1, thisconfiguration is considered valid. The comma-separated list is not required to be separated by spaces in between the ranges. You canassociate multicast MAC or hardware addresses to an interface range and VLANs by using the mac-address-table staticmulticast-mac-address vlan vlan-id output-range interface command.Bulk Configuration ExamplesUse the interface range command for bulk configuration.• Create a Single-Range• Create a Multiple-Range• Exclude Duplicate EntriesInterfaces 411
