can you ping target  control station, how about target datamover ?

ya..dynamox we can ping target control station and datamover.

are you pinging from your pc or you are actually pinging from the datamover itself ?

server_ping server_2 -i  

[nasadmin@NSG2 ~]$ server_ping server_2 192.168.254.236 192.168.162.39

server_2 : 192.168.254.236 is alive, time= 0 ms

[nasadmin@NSG2 ~]$ server_ping server_2 -i 192.168.254.236 192.168.162.39

server_2 :

Error 6: server_2 : No such device or address

n= : unknown interface

sorry,i forgot add i earlier

server_ping server_2 -i 192.168.254.236 192.168.162.39

Hi dynamox.replication interface name is NSG2_repl

[nasadmin@NSG2 ~]$ server_ping server_2 -i int01 192.168.162.39

server_2 : 192.168.162.39 is alive, time= 7 ms

[nasadmin@NSG2 ~]$ server_ping server_2 -i NSG2_repl 192.168.162.39

server_2 : 192.168.162.39 is alive, time= 7 ms

[nasadmin@NSG2 ~]$ nas_cel -interconnect -list

id     name               source_server   destination_system   destination_server

20001  loopback           server_2        NSG2                 server_2

20003  NSG2_VNXVG2        server_2        VNXVG2               server_2

what is the interface name, i want to make sure you can ping using the correct interface on the source.

Also paste output from "nas_cel -interconnect -list"

[nasadmin@NSG2 ~]$ server_ping server_2 192.168.162.39

server_2 : 192.168.162.39 is alive, time= 7 ms

[nasadmin@NSG2 ~]$ server_ping server_2 192.168.162.40

server_2 : 192.168.162.40 is alive, time= 3 ms

i am trying to ping from source datmover.

[nasadmin@NSG2 ~]$ server_route server_2 -list

server_2 :

default 192.168.254.225 0.0.0.0 int01

net 192.168.254.224 192.168.254.235 255.255.255.240 int01

net 128.221.253.0 128.221.253.2 255.255.255.0 el31

net 128.221.252.0 128.221.252.2 255.255.255.0 el30

host 127.0.0.1 127.0.0.1 255.255.255.255 loop