NAT no-alias

Hello,

Can someone clear up for me what "no-alias" is supposed to do with NAT.
The scenario I'm testing is this -

R7 (f0/0) -- (f0/0) R1 (s1/1) -- (s1/1) R3

R7 (f0/0) = 192.168.4.110
R1 (f0/0) = 192.168.4.1
R1 (s1/1) = 192.168.13.1
R3 (s1/1) = 192.168.13.3

Translating R3's 192.168.13.3 to 192.168.4.3 on R1 works fine. I can ping
R7 from R3.
Received on Wed Nov 27 2013 - 16:41:15 ART