eth1 is DOWN (state DOWN) - it's not activated
No default route in the routing table
eth0 doesn't have an IP address assigned (or it's not showing in routing)
DNS is failing because there's no network connectivity
Let's troubleshoot step by step:
1. First, check if eth0 has the IP address:
bash
ip addr show eth0
2. Bring up eth1 interface:
bash
sudo ip link set eth1 up
3. Check current IP configuration:
bash
ip addr show
4. If eth0 doesn't have the IP, assign it manually:
bash
sudo ip addr add xxx.xxx.xxx.xxx/20 dev eth0
5. Add the default gateway:
bash
sudo ip route add default via xxx.xxx.xxx.x dev eth0
6. Test connectivity:
ping -c 4 xxx.xxx.xx.x # Test gateway first
ping -c 4 8.8.8.8 # Test internet