Unnumbered IPv4 Interfaces
9 months ago
- #IPv4
- #Networking
- #Unnumbered Interfaces
- IPv4 was designed for large hosts on proprietary WAN networks, assuming subnets for every edge segment.
- Unnumbered IPv4 interfaces were developed to address limitations in address space and deployment scenarios.
- Blog posts cover topics like unnumbered Ethernet interfaces, routing protocols, and historical context.
- Includes practical guides on setting up labs with netlab and understanding packet forwarding.
- Discusses running OSPF, IS-IS, and BGP over unnumbered interfaces.
- Explores ARP interactions, ECMP, and DHCP considerations with unnumbered interfaces.
- Reviews netlab's support for unnumbered interfaces across platforms.