Zyxel OLT2412 [243/326] Ssh implementation on the olt

Zyxel OLT2412 [243/326] Ssh implementation on the olt
Chapter 32 Access Control
OLT2412 User’s Guide
243
32.12 SSH Implementation on the OLT
Your OLT supports SSH version 2 using RSA authentication and three encryption methods (DES,
3DES and Blowfish). The SSH server is implemented on the OLT for remote management and file
transfer on port 22. Only one SSH connection is allowed at a time.
32.12.1 Requirements for Using SSH
You must install an SSH client program on a client computer (Windows or Linux operating system)
that is used to connect to the OLT over SSH.
32.13 Service Access Control Commands
Use these commands to control what services you may use to access the OLT. You may also change
the default service port for each service.
Table 134 Service Access Control Commands
COMMAND DESCRIPTION
show service-control
Displays service control settings.
service-control ftp
Allows FTP access to the OLT.
service-control ftp <socket-
number>
Specifies the service port for the FTP service.
no service-control ftp
Disables FTP access to the OLT.
service-control http
Allows HTTP access to the OLT.
service-control http <socket-
number> <timeout>
Specifies the service port for the HTTP service and defines the
timeout period (in minutes).
timeout: 1-255
no service-control http
Disables HTTP access to the OLT.
service-control https
Allows HTTPS access to the OLT.
service-control https <socket-
number>
Specifies the service port for the HTTPS service.
no service-control https
Disables HTTPS access to the OLT.
service-control icmp
Allows ICMP management packets.
no service-control icmp
Disables ICMP access to the OLT.
service-control snmp
Allows SNMP management.
no service-control snmp
Disables SNMP access to the OLT.
service-control ssh
Allows SSH access to the OLT.
service-control ssh <socket-
number>
Specifies the service port for the SSH service.
no service-control ssh
Disables SSH access to the OLT.
service-control telnet
Allows Telnet access to the OLT.

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