[root@node1 ~]# ping node2
PING node2 (192.167.71.12) 56(84) bytes of data.
^C
6 packets transmitted, 0 received, 100% packet loss, time 5004ms
[root@node1 ~]#
[root@node1 ~]#** ping 192.168.71.12**
PING 192.168.71.12 (192.168.71.12) 56(84) bytes of data.
64 bytes from 192.168.71.12: icmp_seq=1 ttl=64 time=0.287 ms
64 bytes from 192.168.71.12: icmp_seq=2 ttl=64 time=0.219 ms
64 bytes from 192.168.71.12: icmp_seq=3 ttl=64 time=0.276 ms
64 bytes from 192.168.71.12: icmp_seq=4 ttl=64 time=0.175 ms
64 bytes from 192.168.71.12: icmp_seq=5 ttl=64 time=0.348 ms
^C
192.168.71.12 ping statistics
5 packets transmitted, 5 received, 0% packet loss, time 4001ms
rtt min/avg/max/mdev = 0.175/0.261/0.348/0.059 ms
首先，你如果本地没有对应的DNS服务做了条目，而你 /etc/hosts 文件又没设置本地主机映射的话，肯定不能ping通主机名啊。。。
所以，你现在明确一下，本地的DNS是否有做相关映射条目，没有不是本地DNS服务器，那，主机host文件有没设置好？