Dell PowerConnect B-FCXs, Configuration Manual

Page: 1184 / 1494

1142 PowerConnect B-Series FCX Configuration Guide
53-1002266-01
Restricting remote access to management functions
32
Restricting SNMP access to a specific IP address
To allow SNMP access (which includes Brocade Network Advisor) to the Dell PowerConnect device
only to the host with IP address 209.157.22.14, enter the following command.
PowerConnect(config)#snmp-client 209.157.22.14
Syntax: [no] snmp-client <ip-addr> | <ipv6-addr>
Restricting all remote management access to a specific IP address
To allow Telnet, Web, and SNMP management access to the Dell PowerConnect device only to the
host with IP address 209.157.22.69, enter three separate commands (one for each access type) or
enter the following command.
PowerConnect(config)#all-client 209.157.22.69
Syntax: [no] all-client <ip-addr> | <ipv6-addr>
Restricting access to the device based on IP or
MAC address
You can restrict remote management access to the Dell PowerConnect device, using Telnet, SSH,
HTTP, and HTTPS, based on the connecting client IP or MAC address.
Restricting Telnet connection
You can restrict Telnet connection to a device based on the client IP address or MAC address.
To allow Telnet access to the Dell PowerConnect device only to the host with IP address
209.157.22.39
and MAC address 0007.e90f.e9a0, enter the following command.
PowerConnect(config)#telnet client 209.157.22.39 0007.e90f.e9a0
Syntax: [no] telnet client <ip-addr> | <ipv6-addr> <mac-addr>
NOTE
For PowerConnect B-Series FCX devices, this feature applies only to IPv4 clients.
The following command allows Telnet access to the Dell PowerConnect device to a host with any IP
address and MAC address 0007.e90f.e9a0.
PowerConnect(config)#telnet client any 0007.e90f.e9a0
Syntax: [no] telnet client any <mac-addr>
Restricting SSH connection
You can restrict SSH connection to a device based on the client IP address or MAC address.
To allow SSH access to the Dell PowerConnect device only to the host with IP address
209.157.22.39
and MAC address 0007.e90f.e9a0, enter the following command.
PowerConnect(config)#ip ssh client 209.157.22.39 0007.e90f.e9a0
Syntax: [no] ip ssh client <ip-addr> | <ipv6-addr> <mac-addr>