Production-Grade Netplan YAML Configuration

Enterprise network layout optimized for static IP assignment, bridge pooling, and persistent sub-net routing vectors under Ubuntu Server.

# ========================================================================= 
# CITADEL ENTERPRISE INFRASTRUCTURE — MAIN NETPLAN BLUEPRINT 
# FILE PATH: /etc/netplan/00-installer-config.yaml 
# ========================================================================= 
 
network: 
version: 2 
renderer: networkd 
ethernets: 
# Primary Physical Interface (Anonymized Target) 
eth0: 
dhcp4: no 
dhcp6: no 
addresses: 
- 192.168.1.100/24 
nameservers: 
addresses: 
- 1.1.1.1 
- 8.8.8.8 
- 192.168.1.1 
search: 
- local.yoursite.ru 
routes: 
- to: default 
via: 192.168.1.1 
metric: 100 
# Dedicated persistent sub-net vector routing rule 
- to: 10.10.0.0/16 
via: 192.168.1.254 
metric: 50 
 
# Secondary Standby Interface for Isolated Storage Pool 
eth1: 
dhcp4: no 
dhcp6: no 
addresses: 
- 172.16.10.50/24 
mtu: 9000 # Jumbo Frames enabled for high-throughput replication 
 
bridges: 
# Virtual Bridge interface for containerized network pooling 
br0: 
interfaces: [eth1] 
dhcp4: no 
addresses: 
- 10.0.0.1/24 
parameters: 
stp: false 
forward-delay: 0