Cisco XRv - Management with telnet and ssh
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!
hostname <HOSTNAME>
!
clock timezone ARBUE -3
!
logging buffered 2097152
logging buffered informational
!
service timestamps log datetime localtime msec
service timestamps debug datetime localtime msec
!
telnet vrf default ipv4 server max-servers 5
telnet vrf MANAGEMENT ipv4 server max-servers 5
!
aaa authentication login default local
!
vrf MANAGEMENT
!
line template VTY
 login authentication default
 exec-timeout 15 0
 transport input all
!
line console
 exec-timeout 0 0
!
vty-pool default 0 4 line-template VTY
!
interface MgmtEth0/0/CPU0/0
 vrf MANAGEMENT
 ipv4 address 10.0.0.1 255.255.255.0
!
ssh server v2
ssh server vrf default
ssh server vrf MANAGEMENT
!

Generate the SSH key: crypto key generate dsa