Qtech QSW-8200-28T-AC — dHCP Snooping Commands User Manual - Chapter 5 Overview [60/79]

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Qtech QSW-8200-28T-AC [60/79] Debug ip dhcp snooping update
User Manual
Chapter 5. Commands for DHCP Snooping 60
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no debug ip dhcp snooping packet {[ethernet] <InterfaceName>} Function: This
command is used to enable the DHCP SNOOPING debug switch to debug the
information that DHCP SNOOPING is receiving a packet.
Parameters: <InterfaceName>: Interface name.
Command Mode: Admin Mode.
Usage Guide: The information that DHCP Snooping is receiving messages from a
specific port.
5.5 debug ip dhcp snooping update
Command: debug ip dhcp snooping update
no debug ip dhcp snooping update
Function: This command is use to enable the DHCP snooping debug switch to debug the
communication information between DHCP snooping and helper server.
Command Mode: Admin Mode.
Usage Guide: Debug the information of communication messages received and sent by
DHCP snooping and helper server.
5.6 enable trustview key
Command: enable trustview key {0 | 7} <password>
no enable trustview key
Function: To configure DES encrypted key for private packets, this command is also the
switch for the private packets encrypt and hash function enabled or not.
Parameter: <password> is character string length less than 16, which use as encrypted
key. 0 for un-encrypted text for the password, while 7 for encrypted.
Command Mode: Global Mode.
Default: Disabled.
Usage Guide: The switch communicates with the TrustView management system
through private protocols. By default these packets are not encrypted. In order to
prevent spoofing, it can be configured to encrypt these packets. And at the same time,
the same password should be configured on TrustView server.
Example: Enable encrypt or hash function of private message.
Switch(config)# enable trustview key 0 qtech
5.7 ip dhcp snooping
Command: ip dhcp snooping enable
no ip dhcp snooping enable
Function: Enable the DHCP Snooping function.
Parameters: None.

Содержание

Explore essential commands for DHCP Snooping, including debugging and encryption settings. Learn how to manage DHCP packet handling effectively.

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