[tange@redhat ~]$ ssh -vv beaglebone
OpenSSH_5.9p1, OpenSSL 1.0.0k-fips 5 Feb 2013
debug1: Reading configuration data /home/t/tange/.ssh/config
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 50: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to beaglebone [2001:470:dce3:0:5256:63ff:fec9:e3e6] port 22.
debug1: connect to address 2001:470:dce3:0:5256:63ff:fec9:e3e6 port 22: No route to host
debug1: Connecting to beaglebone [192.168.10.12] port 22.
debug1: connect to address 192.168.10.12 port 22: No route to host
ssh: connect to host beaglebone port 22: No route to host