[j-nsp] Is it possible to assign two different interface on the same node

[Eric Shih (TP/ERT)]

Hello

I just define two vlans on two different physical interface (ge-0/1/0 & ge-1/3/0) in M20.
These two vlans shares the same vlan id and all belong to the same subnet. And also I enable
ospf protocol on these two interface. When I commit,  there are some warning as below. 
Does someone have any idea of it ? Is there any potential problem to assign two different
interface(vlan) to the same subnet on the same node ? 

[edit]
root at TPM20# commit
[edit interfaces ge-1/3/0 unit 100 family inet]
  'address 10.254.11.120/25'
    warning: identical subnet 10.254.11.120/25 is found on ge-0/3/0
[edit interfaces ge-1/3/0 unit 200 family inet]
  'address 10.252.14.4/27'
    warning: identical subnet 10.252.14.4/27 is found on ge-0/3/0
[edit interfaces ge-1/3/0 unit 210 family inet]
  'address 10.252.13.132/27'
    warning: identical subnet 10.252.13.132/27 is found on ge-0/3/0
commit complete

Best Regards,

Eric Shih