User Manual

Setting value Description
deny "Deny" the condition
permit "Permit" the condition
info : Specifies the transmission-source IPv4 address or IPv6 address that is the condition.
Setting value Description
A.B.C.D Specifies an IPv4 address (A.B.C.D)
A.B.C.D/M
Specifies an IPv4 address (A.B.C.D) with subnet
mask length (Mbit)
X:X::X:X Specifies an IPv6 address (X:X::X:X)
X:X::X:X/M
Specifies an IPv6 address (X:X::X:X) with
subnet mask length (Mbit)
any Applies to all IPv4 addresses and IPv6 addresses
[Initial value]
none
[Input mode]
global configuration mode
[Description]
Restrict access to the TELNET server according to the client terminal's IPv4/IPv6 address.
Up to eight instances of this command can be set, and those that are specified earlier take priority for application.
If this command is set, all access that does not satisfy the registered conditions is denied.
However, if this command is not set, all access is permitted.
If this command is executed with the "no" syntax, the specified setting is deleted.
If this command is executed with the "no" syntax, and parameter is omitted, all settings are deleted.
[Note]
If telnet-server enable is not specified, this command does not function.
[Example]
Permit access to the TELNET server only from 192.168.1.1 and the 192.168.10.0/24 segment.
SWP2(config)#telnet-server access permit 192.168.1.1
SWP2(config)#telnet-server access permit 192.168.10.0/24
Deny only access to the TELNET server from the segment 192.168.10.0/24.
SWP2(config)#telnet-server access deny 192.168.10.0/24
SWP2(config)#telnet-server access permit any
4.13 Telnet client
4.13.1 Start Telnet client
[Syntax]
telnet host [port]
[Parameter]
host : Remote host name, IPv4 address (A.B.C.D), or IPv6 address(X:X::X:X)
If you specify an IPv6 link local address, you must also specify the output interface (fe80::X%vlanN
format)
port : <1-65535>
Port number to use (if omitted: 23)
68 | Command Reference |
Maintenance and operation functions