Brocade Virtual ADX Administration Guide (Supporting ADX v03.1.00) - Manual (Page 71)

Brocade Virtual ADX Administration Guide 59
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Restricting remote access to management functions
2
Restricting remote access to the device to specific IP
addresses
By default, a Brocade Virtual ADX does not control remote management access based on the IP
address of the managing device. You can restrict remote management access to a single IP
address for the following access methods:
• Telnet access
• Web management access
• SNMP access
In addition, if you want to restrict all three access methods to the same IP address, you can do so
using a single command.
The following examples show the CLI commands for restricting remote access. You can specify only
one IP address with each command. However, you can enter each command ten times to specify
up to ten IP addresses.
NOTE
You cannot restrict remote management access using the Web Management Interface.
Restricting Telnet access to a specific IP address
To allow Telnet access to the Brocade Virtual ADX only to the host with IP address 209.157.22.39,
enter the following command.
Virtual ADX(config)#telnet-client 209.157.22.39
Syntax: [no] telnet-client ip-addr
Restricting Web management access to a specific IP address
To allow Web management access to the Brocade Virtual ADX only to the host with IP address
209.157.22.26, enter the following command.
Virtual ADX(config)#web-client 209.157.22.26
Syntax: [no] web-client ip-addr
Restricting SNMP access to a specific IP address
To allow SNMP access to the Brocade Virtual ADX only to the host with IP address 209.157.22.14,
enter the following command.
Virtual ADX(config)#snmp-client 209.157.22.14
Syntax: [no] snmp-client ip-addr
Restricting all remote management access to a specific IP address
To allow Telnet, Web, and SNMP management access to the Brocade Virtual ADX only to the host
with IP address 209.157.22.69, you can enter three separate commands (one for each access
type) or you can enter the following command.
Virtual ADX(config)#all-client 209.157.22.69