Filter
Top Products
DES-7200 Configuration Guide Chapter 10 DNS Configuration
10-4
10.3 Typical DNS
Configuration Examples
10.3.1 Example of Static
DNS Configuration
10.3.1.1 Topological Diagram
Figure1 Network topology for static DNS configuration
10.3.1.2 Application Requirements
Since Switch A will frequently access the host of destination.com, we can use
static DNS to access the host of IP 1.1.1.20 through the domain name of
destination.com, so as to enhance the efficiency of domain resolution.
10.3.1.3 Configuration Tips
1. Make sure the route between device and host is reachable.
2. The mapping between host name and IP address is correct.
10.3.1.4 Configuration Steps
Manually configure the mapping between host name and IP address. In this
example, configure the host name to "destination.com" and the corresponding
IP address to 1.1.1.20.
SwitchA(config)#ip host destination.com 1.1.1.20
10.3.1.5 Verifications
Step 1: View DNS information. Key point: the mapping between host and IP
address shall be correct.
SwitchA#show host
Name servers are:
Host type Address TTL(sec)