- 6.6 Bridge configuration 
- 6.7 RIP configuration 
- 6.8 OSPF configuration 
- 6.9 BGP configuration 
- 6.10 GRE tunnel configuration 
- 6.11 L2TPv3 tunnel configuration 
- 6.12 Route-based IPsec VPN configuration 
- 6.13 Configuring remote access to corporate network via PPTP 
protocol 
- 6.14 Configuring remote access to corporate network via L2TP/IPsec 
protocol 
- 7.1 Updating firmware via system resources 
- 7.2 Updating firmware via bootloader 
Added chapters: 
- 6.6 Bridge configuration 
- 6.7 RIP configuration 
- 6.8 OSPF configuration 
- 6.9 BGP configuration 
- 6.10 L3 tunnel (GRE) configuration 
- 6.11 L2TPv3 tunnel (L2TPv3) configuration