➜ ~ ssh authenticity of host ' (192.168.1.2)' can't be established. Switch-2950-1.tuxlabs(config)#username tuxninja privilege 15 password sup3rs3cr3t When you’re running telnet you don’t need a username. 1xUSB-to-DB9 (USB to RS232 cable) (If the PC doesnt have a 9-pin serial. 12.1(12c))( Any Cisco Switch will work, CLI commands will change with IOS versions) 2x PCs (Windows 7, Vista, or XP) 1x Emulation Software (ExtraPuTTY, Tera Term, etc.) ExtraPuTTY Download. This switch will be connecting to Netscreen Firewall thru Gigabit port and then on to Internet. 2x Cisco Switches (Catalyst 2950 (24 ports) with Cisco IOS ver. We have a single subnet 192.168.0.0/24 with 3 departments with 10 members in each department, so want to create 3 vlans.
Setting up cisco 2950 switch how to#
Switch-2950-1.tu(config-line)#transport input ssh Can somebody give the command set or any running config on how to configure VLANS on Cisco 2950 switch. Switch-2950-1.tu(config-line)#login local Switch-2950-1.tuxlabs(config)#line vty 0 4
Switch-2950-1.tuxlabs(config)#ip ssh authentication-retries 5 Wow 1993, feels good to be a time machine 🙂 Configure the allowed number of retries #config t % Key pair was generated at: 00:10:41 UTC Mar 1 1993 switch-2950-1.tuxlabs(config)crypto key generate rsa modulus 1024 The name for the keys will be: .com The key. Generate An SSH Key t Enter configuration commands, one per line. % Key pair was generated at: 00:10:35 UTC Mar 1 1993 Once your code is upgraded, here are the steps to enable SSH on a Cisco 2950. # Verify your key like so #show crypto key mypubkey rsa Switch-2950-1.tuxlabs(config)#crypto key generate rsa modulus 1024 Generate An SSH Key #config tĮnter configuration commands, one per line. Once your code is upgraded, here are the steps to enable SSH on a Cisco 2950.
Setting up cisco 2950 switch upgrade#
See my previous article for instructions on how to upgrade the code. First you have to make sure you are running a version of code that has encryption.
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