show forwarding configuration
Description
Displays the configured selection criteria for ECMP routes and load-sharing group ports and the hardware table settings, including the configured and current hash algorithm and dual-hash settings.
Syntax Description
This command has no arguments or variables.
Default
N/A.
Usage Guidelines
- Configured hash algorithm—The hash algorithm configured on the switch. After the configuration is saved and the switch is rebooted, the switch uses this hash algorithm.
- Current hash algorithm—The hash algorithm currently used by the switch.
- Configured dual-hash setting—Whether the dual-hash feature is configured ?on‘ or ?off‘ on the switch. After the configuration is saved and the switch is rebooted, the switch uses this setting.
- Current dual-hash setting—Whether the dual-hash feature is currently ?on‘ or ?off‘ on the switch.
- Dual-Hash recursion level—The current dual-hash recursion level; default is ?1.‘
- Sharing criteria—Current selection criterion used for ECMP route sharing as well as for load-sharing groups. Specifies which Layer 3 and Layer4 information is used in the sharing hash algorithm. For more information, see the description for the configure forwarding sharing [L3 | L3_L4] command.
- Group Table Compression—Whether the group table compression is currently ?on‘ or ?off‘ on the switch.
- Switching mode—Whether the switching mode is currently set to ?cut-through‘ or ?store-and-forward.‘
- Fabric flow control—Whether flow control fabric configuration is set to ?auto‘ or ?off.‘
NOTE: A save and reboot are required before the configured hash will take effect
Example
The following command displays the hardware forwarding algorithm configured on the switch:
show forwarding configuration
History
This command was first available in ExtremeXOS 11.3.2.
The flow control feature was added in ExtremeXOS 12.5.
The Forwarding Lookup-Key feaure show output is added in ExtremeXOS 15.3.
Platform Availability
This command is available on all platforms.