Netgear XCM8806 - 8800 SERIES 6-SLOT CHASSIS SWITCH 사용자 설명서
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Chapter 3. Managing the Switch
NETGEAR 8800 User Manual
enable telnet
You must be logged in as an administrator to configure the virtual router(s) used by Telnet
and to enable or disable Telnet.
and to enable or disable Telnet.
Disconnecting a Telnet Session
A person with an administrator level account can disconnect a Telnet management session. If
this happens, the user logged in by way of the Telnet connection is notified that the session
has been terminated.
this happens, the user logged in by way of the Telnet connection is notified that the session
has been terminated.
To terminate a Telnet session:
1.
Log in to the switch with administrator privileges.
2.
Determine the session number of the session you want to terminate by using the following
command:
command:
show session {{detail} {<sessID>}} {history}
3.
Terminate the session by using the following command:
clear session [history | <sessId> | all]
Using Secure Shell 2
Secure Shell 2 (SSH2) is a feature of the XCM8800 software that allows you to encrypt
session data between a network administrator using SSH2 client software and the switch or
send encrypted data from the switch to an SSH2 client on a remote system. Configuration,
image, public key, and policy files can be transferred to the switch using the Secure Copy
Protocol 2 (SCP2) or the Secure File Transfer Protocol (SFTP).
session data between a network administrator using SSH2 client software and the switch or
send encrypted data from the switch to an SSH2 client on a remote system. Configuration,
image, public key, and policy files can be transferred to the switch using the Secure Copy
Protocol 2 (SCP2) or the Secure File Transfer Protocol (SFTP).
The XCM8800 SSH2 switch application works with the following clients: Putty, SSH2 (version
2.x or later) from SSH Communication Security, and OpenSSH (version 2.5 or later).
OpenSSH uses the RCP protocol, which has been disabled from the XCM8800 software for
security reasons. Therefore, OpenSSH SCP does not work with the XCM8800 SSH
implementation. You can use OpenSSH SFTP instead.
2.x or later) from SSH Communication Security, and OpenSSH (version 2.5 or later).
OpenSSH uses the RCP protocol, which has been disabled from the XCM8800 software for
security reasons. Therefore, OpenSSH SCP does not work with the XCM8800 SSH
implementation. You can use OpenSSH SFTP instead.
The switch accepts IPv6 connections.
Up to eight active SSH2 sessions can run on the switch concurrently. If you enable the idle
timer using the
timer using the
enable idletimeout
command, the SSH2 connection times out after 20
minutes of inactivity by default. If you disable the idle timer using the
disable idletimeout
command, the SSH2 connection times out after 61 minutes of inactivity. If a connection to an
SSH2 session is lost inadvertently, the switch terminates the session within 61 minutes.
SSH2 session is lost inadvertently, the switch terminates the session within 61 minutes.
For detailed information about SSH2, see
Using the Trivial File Transfer Protocol
XCM8800 supports the Trivial File Transfer Protocol (TFTP) based on RFC 1350. TFTP is a
method used to transfer files from one network device to another. The XCM8800 TFTP client
method used to transfer files from one network device to another. The XCM8800 TFTP client