Default route next hop is port and end-to-end IP address and ARP proxy analysis

Experimental purposes:

Verify the difference between the default route next hop and the IP on the end.

Experiment topology:

Configuration:

R1:

Interface fastethernet0/0
IP address 123.1.1.1 255.255.255.0
!
IP Route 0.0.0.0 0.0.0.0 fastethernet0/0

R2:

Interface fastethernet0/0
IP address 123.1.1.2 255.255.255.0
!
Interface FASTETHERNET0/1
IP address 24.1.1.2 255.255.255.0

R3:

Interface fastethernet0/0
IP address 123.1.1.3 255.255.255.0
!
IP Route 0.0.0.0 0.0.0.0 fastethernet0/0

R4:

Interface FASTETHERNET0/1
IP address 24.1.1.4 255.255.255.0
!
IP Route 0.0.0.0 0.0.0.0 FASTETHERNET0/1

Verify:

Proxy ARP is not turned off on the R2 f0/0 port

Back to the column page: http://www.bianceng.cnhttp://www.bianceng.cn/Network/lyjs/