Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
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3Com Corporation
9-11
Description
Use the telnet source-ip command to telnet from the specified source IP address to
the specified destination IP address.
Example
# Telnet from source IP address 1.1.1.1 to destination IP address 2.2.2.2.
<3com> telnet 2.2.2.2 source-ip 1.1.1.1
9.2 SSH Server Configuration Commands
9.2.1 debugging ssh server
Syntax
debugging ssh server { VTY index | all }
undo debugging ssh server { VTY index | all }
View
User view
Parameter
index: Index of the SSH channel to be debugged. Its value range is restricted by VTY
numbers and defaults to 0 to 4.
all: All SSH channels.
Description
Use the debugging ssh server command to output information such as the
negotiation process regulated by SSH1.5 protocol to information center as debugging
formation and to debug a user interface separately.
Use the undo debugging ssh server command to disable debugging.
By default, debugging is disabled.
Related command: ssh server authentication-retries, ssh server rekey-interval,
ssh server timeout.
Example
# Print debugging information when SSH is running.
[3com] debugging ssh server vty 0
00:23:20: SSH0: starting SSH control process
00:23:20: SSH0: sent protocol version id SSH-1.5-3com-1.25
00:23:20: SSH0: protocol version id is - SSH-1.5-1.2.26
00:23:20: SSH0: SSH_SMSG_PUBLIC_KEY msg