Netgear XCM8810 Chassis Hardware Installation Guide - Page 1348

NETGEAR 8800 Chassis Switch CLI Manual The switch displays the following message to describe the change and to prompt you to save your configuration and reboot the switch: Configured hash alorithm has been changed to 'crc16' with L3 dual-hash support 'on' for applicable HW. Warning: This command will only take effect after a save and reboot The following command disables dual-hashing on NETGEAR 8800 I/O modules. configure forwarding hash-algorithm crc32 dual-hash off The switch displays the following message: Configured hash algorithm has been changed to 'crc32' with L3 dual-hash support 'off' for applicable HW. Warning: This command will only take effect after a save and reboot. To display the results, use the show forwarding configuration command. configure forwarding hash-recursion-level configure forwarding hash-recursion-level Description Modifies hardware table utilization by configuring the dual hashing recursion level. Syntax Description 0-3 Sets the maximum number of L3 hash buckets to modify to make room for a new entry. Default The default is "1." Usage Guidelines This command allows you to select the dual hashing "recursion level" for hardware with the dual-hash feature. The setting applies only if dual-hash is configured or defaulted to "on" using the configure forwarding hash-algorithm command. The configured recursion level is the maximum number of existing hash entries to move in an attempt to add a new hash entry. A higher recursion level may provide better hash utilization at the expense of additional CPU processing. This command does not require a system reboot. However, the new recursion level takes effect only for addresses added after the command is issued. Example The following command modifies the dual-hash recursion level to modify up to two L3 hash buckets in an attempt to add a new entry: 1348 | Appendix B. Troubleshooting Commands