D-Link DGS-3600 User Manual

Page of 757
xStack
®
 DGS-3600 Series Layer 3 Gigabit Ethernet Managed Switch CLI Manual 
 
706 
 
 
100  
TRUSTED HOST COMMANDS 
Trusted Host is a security feature which denies an illegal network address to access the switch. 
The Trusted Host commands in the Command Line Interface (CLI) are listed (along with the appropriate parameters) in 
the following table. 
Command 
Parameters 
create trusted_host 
[<ipaddr> | network <network_address>] 
delete trusted_host 
[ipaddr <ipaddr> | network <network_address> | all] 
show trusted_host 
 
Each command is listed, in detail, in the following sections. 
 
create trusted_host 
Purpose 
Used to create the trusted host. 
Syntax 
create trusted_host [<ipaddr> | network <network_address>] 
Description 
The create trusted host command creates the trusted host. The switch allows you to specify 
up to three IP addresses that are allowed to manage the switch via in-band SNMP or Telnet 
based management software. These IP addresses must be members of the Management 
VLAN.  If no IP addresses are specified, then there is nothing to prevent any IP address from 
accessing the switch, provided the user knows the Username and Password. 
 
When the access interface is not specified, the trusted host will be created for all interfaces. 
Parameters 
ipaddr - The IP address of the trusted host. 
network - The network address of the trusted network. The form of network address is 
xxx.xxx.xxx.xxx/y. 
Restrictions 
Only Administrator and Operator-level users can issue this command. 
 
Example usage: 
To create a trusted host: 
DGS-3627:admin# create trusted_host 10.48.74.121 
Command: create trusted_host 10.48.74.121 
 
Success. 
 
DGS-3627:admin#  
 
delete trusted_host 
Purpose 
Used to delete a trusted host entry made using the create trusted_host command above. 
Syntax 
delete trusted_host [ipaddr <ipaddr> | network <network_address> | all] 
Description 
The delete trusted_host command is used to delete a trusted host entry made using the 
create trusted_host command above.