Logging In Through Ssh; Introduction - H3C SR6600 Fundamentals Configuration Manual

Figure 3-13 Log in to another device from the current device
If the telnet client port and the telnet server port that connect them are not in the same subnet, make
sure that the two devices can reach each other.
Configuration procedure
Follow the step below to configure the device to log in to a telnet server as a telnet client:
To do...
Configure the device to log in to a
telnet server as a telnet client
specify the source IPv4 address or
source interface for sending Telnet
packets when the device serves as
the Telnet client

Logging In Through SSH

Introduction

Secure Shell (SSH) offers an approach to log into a remote device securely. By providing encryption
and strong authentication, it protects devices against attacks such as IP spoofing and plain text
password interception. The device supports SSH, and you can log in to the device through SSH to
remotely manage and maintain the device, as shown in
Figure 3-14 SSH login diagram
Telnet client
The following table shows the configuration requirements of SSH login.
Use the command...
telnet remote-host [ service-port ]
[ [ vpn-instance
vpn-instance-name ] | [ source
{ interface interface-type
interface-number | ip
ip-address } ] ]
telnet client source { interface
interface-type interface-number |
ip ip-address }
IP network
3-47
Required
Available in user view
Optional
By default, no source IPv4 address
or source interface is specified for
Telnet packets, and the system
uses the IPv4 address of the
interface determined by the
matched route as the source IPv4
address of Telnet packets.
Figure 3-14.
Telnet server
Remarks