Dell Force10 S4810P FTOS Command Line Reference Guide for the S4810 System FTO - Page 669
ip dhcp snooping verify mac-address, show ip dhcp snooping, Introduced on the C-Series and S-Series.
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Page 669 highlights
Command History Usage Information Related Commands Version 9.0.0.0 Introduced on the Z9000. Option 82 is comprised of two sub-options, circuit id and remote id. Remote id uses the MAC address of the relay agent which adds Option 82 to identify the host sending the message. Use the ip dhcp relay information-agent remote-id command to change the default remote-id value. ip dhcp relay information-option - enables Option 82. ip dhcp snooping verify mac-address Validate a DHCP packet's source hardware address against the client hardware address field (CHADDR) in the payload. C-Series, E-Series, S-Series, Z-Series Syntax Defaults Command Modes Command History [no] ip dhcp snooping verify mac-address Disabled CONFIGURATION Version 8.3.11.1 Version 8.3.1.0 Version 7.2.1.0 Introduced on the Z9000. Introduced on the E-Series. Introduced on the C-Series and S-Series. show ip dhcp snooping Display the contents of the DHCP binding table or display the interfaces configured with IP Source Guard. C-Series, E-Series, S-Series, Z-Series Syntax Parameters show ip dhcp snooping [binding | source-address-validation] binding source-addressvalidation Display the interfaces configured with IP Source Guard. Display the interfaces configured with IP Source Guard. Defaults Command Modes none • EXEC • EXEC Privilege Command History Version 8.3.11.1 Version 8.3.1.0 Version 7.8.1.0 Introduced on the Z9000. Introduced on the E-Series. Introduced on the C-Series and S-Series. 669
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