SMC Networks SMC2555W-AG - Manual (Page 186)

Command Line Interface
6-62
filter ethernet-type enable
This command checks the Ethernet type on all incoming and
outgoing Ethernet packets against the protocol filtering table. Use
the no form to disable this feature.
Syntax
filter ethernet-type enable
no filter ethernet-type enable
Default
Disabled
Command Mode
Global Configuration
Command Usage
This command is used in conjunction with the filter
ethernet-type protocol command to determine which
Ethernet protocol types are to be filtered.
Example
Related Commands
filter ethernet-type protocol (page 6-63)
SMC-AP(config)#filter ethernet-type enable
SMC-AP(config)#