Connectivity Guide

Parameters
● management — Enter the keyword to configure the RADIUS server for the management VRF
instance.
● vrf-name — Enter the keyword then the name of the VRF to configure the RADIUS server for that
non-default VRF instance.
Defaults Not configured
Command Mode CONFIGURATION
Usage
Information
Use this command to associate RADIUS servers with a VRF. If you do not configure a VRF on the RADIUS
server list, the servers are on the default VRF. RADIUS server lists and VRFs have one-to-one mapping.
The no version of this command removes the RADIUS server from the management VRF instance.
Example
OS10(config)# radius-server vrf management
OS10(config)# radius-server vrf blue
Supported
Releases
10.4.0E(R1) or later
show boot protect
Displays the current list of configured users that have access to bootloader protection.
Syntax
show boot protect
Parameters None
Default Not configured
Command Mode EXEC
Usage
Information
Displays the current list of authorised users for bootloader protection, but hides their passwords for
security reasons.
Example
(Disabled)
OS10# show boot protect
Boot protection disabled
Example
(Enabled)
OS10# show boot protect
Boot protection enabled
Authorized users: root linuxadmin admin
Supported
Releases
10.4.3.0 or later
show crypto ssh-key
Display the current host public keys used in SSH authentication.
Syntax
show crypto ssh-key {rsa | ecdsa | ed25119}
Parameters
● rsa — Displays the RSA public key.
● ecdsa — Displays the ECDSA public key.
● ed25519 — Displays the Ed25519 key.
Default Not configured
Command Mode EXEC
Usage
Information
After you regenerate an SSH server key with a customized bit size, disable and re-enable the SSH server to use the new public keys. Use the show crypto command to verify the changes.
If a remote SSH client uses strict host-key checking, copy a newly generated host key to the list of known hosts on the client device.
Security 781