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NOTE: Learning only happens if there is a trusted port in the VLAN.
Related
Commands
ip dhcp snooping trust — configures an interface as trusted.
show ip dhcp snooping
Display the contents of the DHCP binding table.
Syntax
show ip dhcp snooping binding
Defaults none
Command Modes
● EXEC
● EXEC Privilege
Supported Modes Full–Switch
Command
History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Related
Commands
clear ip dhcp snooping — clears the contents of the DHCP binding table.
username
Establish an authentication system based on user names.
Syntax
username name [nopassword | {password | secret} [encryption-type] password]
[privilege level]
If you do not want a specific user to enter a password, use the nopassword option.
To delete authentication for a user, use the no username name command.
Parameters
name Enter a text string for the name of the user up to 63 characters.
nopassword Enter the keyword nopassword to specify that the user should not enter a
password.
password Enter the keyword password followed by the encryption-type or the
password.
secret Enter the keyword secret followed by the encryption-type or the password.
encryption-type Enter an encryption type for the password that you enter.
● 0 directs Dell Networking OS to store the password as clear text. It is the
default encryption type when using the password option.
● 7 to indicate that a password encrypted using a DES hashing algorithm follows.
This encryption type is available with the password option only.
● 5 to indicate that a password encrypted using an MD5 hashing algorithm follow.
This encryption type is available with the secret option only, and is the default
encryption type for this option.
password Enter a string up to 32 characters long.
privilege level Enter the keyword privilege then a number from zero (0) to 15.
secret Enter the keyword secret then the encryption type.
Defaults The default encryption type for the password option is 0. The default encryption type for the secret
option is 0.
1064 Security