Cisco UBR7246 SSH Server
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WHY
Because SSH is more secure than the regular telnet connection
HOW
1. enable
2. configure terminal
3. crypto key generate rsa usage-keys label <key-label> modulus <modulus-size>
- Choose a modulus >=1024
4. ip ssh rsa keypair-name <key-label>
5. ip ssh time-out <1-120>
6. ip ssh authentication-retries <0-5>
7. ip ssh version [1|2]
- 2 Is only available in k9 images ( k8 has ssh1 only )
Putty will warn you about the single-DES encryption but will work, under linux you need:
ssh user@host -1 -c desLINKS
Configuring a Router for SSH Version 2 Using a Host Name and Domain Name
