Dell PowerConnect B-RX Configuration Manual page 139

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 device only to the host with IP address 209.157.22.39, enter the
following command.
BigIron RX(config)# telnet client 209.157.22.39
Syntax: [no] telnet client <ip-addr>
Restricting SSH access to a specific IP address
To allow SSH access to the device only to the host with IP address 209.157.22.39, enter the
following command.
BigIron RX(config)# ip ssh client 209.157.22.39
Syntax: [no] ip ssh client <ip-addr>
Restricting Web Management access to a specific IP address
To allow Web Management access to the device only to the host with IP address 209.157.22.26,
enter the following command.
BigIron RX(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 (which includes IronView Network Manager) to the device only to the host
with IP address 209.157.22.14, enter the following command.
BigIron RX(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 device 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.
BigIron RX(config)# all-client 209.157.22.69
Syntax: [no] all-client <ip-addr>
BigIron RX Series Configuration Guide
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Restricting remote access to management functions
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