Changing Default Sshd Secure Session Logout Parameters; Ssh Client Login To External Servers; Generating Ssh Client Key Pair - Cisco ASR 5000 Administration Manual
Staros release 21.1
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Also See for ASR 5000:
- Installation manual (294 pages) ,
- Administration manual (159 pages) ,
- Installation procedure (8 pages)
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Getting Started
Important
Changing Default sshd Secure Session Logout Parameters
The following command sequence modifies the default settings for the ClientAliveCountmax (default = 3)
and ClientAliveInterval (default = 15 seconds) parameters.
Step 1
Enter the context configuration mode.
host_name
[local]
Step 2
Go to the SSH Configuration mode.
host_name
[local]
Step 3
Set the ClientAliveCountmax parameter to 2.
host_name
[local]
Step 4
Set the ClientAliveInterval parameter to 5 seconds.
host_name
[local]
Step 5
Exit the SSH Configuration mode.
host_name
[local]
host_name
[local]
SSH Client Login to External Servers
StarOS supports public key authentication for SSH/SFTP access from the StarOS gateway to external servers.
You configure this feature by generating SSH client key pairs and pushing the client public key to external
servers
By default StarOS only supports username-password authentication to external servers.
Note
Generating SSH Client Key Pair
You use commands in the SSH Client Configuration mode to specify a private key and generate the SSH
client key pair.
Step 1
Enter the SSH client configuration mode.
host_name
[local]
host_name
[local]
These parameter apply to SSH protocol version 2 only.
configure
#
context context_name
(config)#
client-alive-countmax 2
(config-sshd)#
client-alive-interval 5
(config-sshd)#
end
(config-sshd)#
#
client ssh
(config)#
(config-ssh)#
SSH Client Login to External Servers
ASR 5000 System Administration Guide, StarOS Release 21.1
33
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Troubleshooting
