ZXR10 8900 Series User Manual (Basic Configuration Volume)
Configuring
Telnet Connection
through Host
To configure a telnet connection to a switch through a VLAN port,
perform the following steps.
1. Configure IP addresses of VLAN and VLAN interface through
Console port.
2. Configure username and password of Telnet login through Con-
sole port.
3. Connect the host network interface to the Ethernet port of
switch.
4. Set IP address of host, enabling the host to ping the IP address
of VLAN interface in the switch successfully.
5. Execute
telnet
command in the host. Input the IP address
of VLAN interface, login to the switch. For the detailed proce-
dures, please refer to Configuring Telnet Connection through
Management Port.
Configuring
Telnet Connection
through Other
Devices (Such as
Switch or Router)
To configure telnet connection through other devices (such as
switch and router), perform the following steps.
1. Configure IP address of VLAN and VLAN interface through Con-
sole port.
2. Configure username and password of Telnet login through Con-
sole port.
3. Take a router connected to a switch as an example, from which,
the IP address of VLAN interface can be pinged successfully.
4. Run
telnet
command in the router. Input the IP address of
VLAN interface, login to the switch. For the detailed proce-
dures, please refer to Configuring Telnet Connection through
Management Port.
Note:
When users perform Telnet configuration through VLAN interface
connecting to the switch, the IP address of VLAN and VLAN inter-
face cannot be modified or deleted, otherwise, Telnet is discon-
nected.
Configuring
Limit to Telnet
Connections
The number of Telnet connections can be limited by the following
command configuration to enhance system security and practica-
bility.
Command
Function
ZXR10(config)#
Line telnet
<
max-link
>
This adds limit to the number
(1–16) of connected users.
Example
As shown in
Figure 7
, one PC is connected to interface gei_1/1. To
telnet switch, conduct the following configuration:
8
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