Netgear XCM8810 - 8800 SERIES 10-SLOT CHASSIS SWITCH ユーザーズマニュアル
Appendix C. Troubleshooting
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NETGEAR 8800 User Manual
To modify the hardware table utilization, use the following command:
configure forwarding hash-algorithm [crc16 | crc32] {dual-hash [on | off]}
•
The
dual-hash [on | off]
parameter applies only to NETGEAR 8800 series switches. It
allows you to disable dual-hashing on NETGEAR 8800 modules. The default value for
dual-hash is on.
dual-hash is on.
After you enter the command, the switch displays a message similar to the following:
Warning: This command will take effect only after a save and reboot
Viewing the Hash Algorithm Setting
To view the hardware table settings on the switch, including the configured hash algorithm
and the current hash algorithm, use the following command:
and the current hash algorithm, use the following command:
show forwarding configuration
The following is sample output from this command:
XCM8810.6 # show forwarding configuration
L2 and L3 Forwarding table hash algorithm:
Configured hash algorithm: crc32
Current hash algorithm: crc32
L3 Dual-Hash configuration:
Configured setting: on
Current setting: on
Dual-Hash Recursion Level: 1
Hash criteria for IP unicast traffic for L2 load sharing and ECMP route sharing
Sharing criteria: L3_L4
IP multicast:
Group Table Compression: on
Switch Settings:
Switching mode: store-and-forward
XCM8810.7 #
Contacting NETGEAR Technical Support
If you have a network issue that you are unable to resolve, contact NETGEAR technical
support. NETGEAR maintains several Technical Assistance Centers (TACs) around the
world to answer networking questions and resolve network problems.
support. NETGEAR maintains several Technical Assistance Centers (TACs) around the
world to answer networking questions and resolve network problems.
You can contact technical support by phone at: