Chapter 6 Management; Ssh - Zte ZXR10 2900E series Configuration Manual

192.168.1.1/255.255.255.255
zte(cfg)#set remote-access ipaddress 192.168.1.1 255.255.255.255 snmp deny
zte(cfg)#set remote-access ipaddress 192.168.1.1 255.255.255.255 web deny
zte(cfg)#show remote-access
Whether check remote manage address: YES
Allowable remote manage address(es) and application(s):
192.168.1.1/255.255.255.255

6.2 SSH

SSH Overview
The Secure Shell (SSH) is a protocol created by the Network Working Group of the Internet
Engineering Task Force (IETF), which is used to offer secure remote access and other
secure network services over an insecure network.
The initial purpose of the SSH protocol is to solve the security problems in interconnected
networks, and to offer a securer substitute for Telnet and Rlogin, although the present
development of the SSH protocol has far exceeded remote access.
connection protocol should support interactive sessions.
The SSH can be used to encrypt all transmitted data. Even if these data is intercepted, no
useful information can be obtained.
At present, the SSH protocol has two incompatible versions: SSH v1.x and SSH v2.x. The
ZXR10 2900E only supports SSH v2.0 and uses the password authentication mode. The
SSH uses TCP port 22.
Configuring SSH
The SSH configuration includes the following commands:
Command
zte(cfg)#
zte(cfg)#
zte(cfg)#
show ssh (all configuration modes)
SSH Configuration Instance
l
Configuration Description
See Figure
is configured with a layer-3 port. The IP address of the port is 192.168.1.1/24, and
the IP address of the computer is 192.168.1.100/24.
SJ-20130731155059-002|2013-11-27 (R1.0)
set ssh {enable | disable}
set ssh regenerate
set ssh sftp {enable | disable}
6-1, one computer attempts to access the switch through SSH. The switch
snmp, telnet, ssh, web
telnet,ssh
6-3
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Chapter 6 Management

So, the SSH
Function
Enables or disables SSH.
Generates a new SSH key.
Enables or disables the SFTP
server function.
Displays the SSH configuration
and status.