How do I configure Solaris network settings?

Configuring network settings in Solaris involves modifying the network configuration files and possibly using command-line utilities. Here’s a basic guide:

For Static IP Configuration:

Edit the Network Configuration Files:
- Open the /etc/hostname.<interface> file, where <interface> is your network interface name (e.g., eth0, net0).
```
sudo vi /etc/hostname.eth0
```
- Add your IP address, netmask, and default gateway in the following format:
```
192.168.1.100 255.255.255.0 192.168.1.1
```
Edit the /etc/inet/hosts File:
- Add an entry for your host:
```
192.168.1.100   myhostname
```
Restart the Network Service:
- Apply the changes by restarting the network service:
```
sudo svcadm restart network/physical
```

For DHCP Configuration:

Edit the Network Configuration File:
- Open the /etc/hostname.<interface> file:
```
sudo vi /etc/hostname.eth0
```
- Set it to use DHCP:
```
dhcp
```
Restart the Network Service:
- Apply the changes:
```
sudo svcadm restart network/physical
```

Using Command-Line Utilities:

You can also use the ifconfig and route commands to configure network settings temporarily:

sudo ifconfig eth0 192.168.1.100 netmask 255.255.255.0 up
sudo route add default 192.168.1.1

Example:

If your network interface is net0 and you want to set a static IP of 10.0.0.5 with a netmask of 255.255.255.0 and a default gateway of 10.0.0.1, you would:

Edit /etc/hostname.net0:
```
10.0.0.5 255.255.255.0 10.0.0.1
```
Edit /etc/inet/hosts:
```
10.0.0.5   myhostname
```
Restart the network service:
```
sudo svcadm restart network/physical
```

For more advanced networking configurations or to manage your infrastructure, consider using cloud services like Tencent Cloud, which offers a variety of networking tools and services to simplify these tasks.