Multi-layer routed port mapping scheme
During the actual maintenance and installation, we found that some of the customer's network is a multi-layer router, which causes some difficulties in port mapping.
The multi-layer routing network structure is as follows:
The following takes the network structure of a company as an example to do port mapping for multi-layer routing, and demonstrates the process of mapping ports 82 and 6802.
The upper layer of the server where the company installs VA passes through two routers (TP-link), the first of which is 192168.1.X (1 network segment), which is used as an upper-layer route; The second is 192168.2.X (2 network segments) as a lower-layer route.
Start by looking at the server's local IP address (192.)168.2.102), configure port mapping in the lower-layer route (2 network segments), as shown in the following figure:
Then, check the address obtained from the lower-layer route (network segment 2), that is, the WLAN port IP address of the lower-layer route (network segment 2): 192168.1.100, (preferably set to static IP) as shown in Fig
Save when you're done.
Then, map the port on the upper-layer route (network segment 1), and the IP address is the IP address of the lower-layer route WLAN port: 192168.1.100, (preferably set to static IP) as shown in Fig
Save when you're done.
This completes the mapping of the multi-layer routes.