| Transportprotokoll | PPPoE, DHCP, IPSec |
| Rutingprotokoll | RIP-1, Regelbasert ruting (PBR), DVMRP, GRE, EIGRP, PIM-SSM, RIP-2, IPv4-to-IPv6 Multicast, IS-IS, Statisk IPv6-ruting, IGMPv3, BGP, PIM-SM, OSPF, Statisk IPv4-ruting |
- Cisco Intelligent WAN (IWAN)
- Cisco converged branch infrastructure
The Cisco 4221 ISR is everything you need in a single platform: the digital-ready platform consolidates many must-have IT functions, including network, security, compute, storage, and unified communications. This not only simplifies day-to-day IT management, but it also means significant savings in capital, operational, and management expenses for lower total cost of ownership. The ISR4221/K9 is the basic modular platform, and it is upgradable so you can increase capabilities and functions with added modules.