Hitachi Compute Blade 500 Series User Manual page 249

IPv4 connection permission
allow: Permits IPv4 connections.
deny: Prohibits IPv4 connections.
-n <network_addr>
Network address
To limit the IPv4 addresses from which Telnet connections are
permitted, specify the network address that indicates the range of
IPv4 addresses to be permitted.
If you do not want to limit the addresses from which connections are
permitted, specify "0.0.0.0".
-s <subnet_mask>
Subnet mask
To limit the IPv4 addresses from which Telnet connections are
permitted, specify the subnet mask that indicates the range of IPv4
addresses to be permitted.
If you do not want to limit the addresses from which connections are
permitted, specify "0.0.0.0".
-a6 <allow>
IPv6 connection permission
allow: Permits IPv6 connections.
deny: Prohibits IPv6 connections.
-n6 <network_addr>
Network address
To limit the IPv6 addresses from which Telnet connections are
permitted, specify the network address that indicates the range of
IPv6 addresses to be permitted.
If you do not want to limit the addresses from which connections are
permitted, specify "::".
-p6 <prefix_len>
Prefix length
To limit the IPv6 addresses from which Telnet connections are
permitted, specify the prefix length that indicates the range of IPv6
addresses to be permitted.
If you do not want to limit the addresses from which connections are
permitted, specify "0".
-F
Executes the command without inquiry.
Hitachi Compute Blade 500 Series CLI Console User's Guide
CLI command
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