Ssh Terminal; Ssh Terminal Services - 3Com 4200G 12-Port Configuration Manual

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SSH Terminal Services

Introduction to SSH
SSH T
ERMINAL
Secure Shell (SSH) can provide information security and powerful authentication to
prevent such assaults as IP address spoofing, plain-text password interception when
users log on to the Switch remotely using an insecure network environment.
A Switch can connect to multiple SSH clients. SSH2.0 and SSH1.x are currently
available. SSH client functions to enable SSH connections between users and the
Switch or UNIX host that support SSH server.
Figure 99and Figure 100 shows respectively SSH connection establishment for client
and server.
SSH connections through LAN
■
Figure 99 Establish SSH channels through LAN
Workstation Workstation
Server Server
SSH connections through WAN
■
S
ERVICES
100BASE-TX 100BASE-TX
Ethernet Ethernet
Laptop Laptop
Switch Switch
SSH-Server SSH-Server
PC PC
SSH-Client SSH-Client