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- Description
- Specifications
The ISR4451-X-AX/K9 is the Cisco ISR 4451-X Application Experience (AX) bundle router, a Cisco 4451 Integrated Services Router with APP and SEC licenses. The AX bundle covers IP Base plus Security, networking protocols L2TPv3, BFD, MPLS, VRF and VXLAN, application experience, hybrid cloud connectivity and Akamai Connect web caching.
Application experience features are PfRv3, WAAS with AppNav, NBAR2, AVC and IP SLA. Hybrid cloud connectivity adds LISP, OTV, VPLS and EoMPLS, and the security set includes Zone Based Firewall, IPSec VPN, EZVPN, DMVPN and FlexVPN. Protocols L2TPv3, BFD, MPLS, VRF and VXLAN apply at bandwidth under 100 Mbps.
The ISR 4451-X platform has 4 onboard GE ports, 3 NIM slots, 1 ISC slot, 2 SM slots, 8 GB of flash by default, and 2 GB data plane and 4 GB control plane DRAM by default. Aggregate throughput is 1 Gbps by default and 2 Gbps with the performance license, in a 2 rack unit chassis.
The last day to order the ISR4451-X-AX/K9 was November 7, 2023, and the last ship date was February 6, 2024. The replacements are the Catalyst C8300-2N2S-4T2X and C8300-2N2S-6T. The base router is the ISR4451-X/K9 integrated services router, and the first replacement is the C8300-2N2S-4T2X Catalyst 8300 edge platform. More routers are in Cisco routers.
| Part number | ISR4451-X-AX/K9 |
| Type | Cisco ISR 4451-X AX bundle with APP and SEC licenses |
| Bundle features | IP Base, Security, networking protocols, application experience, hybrid cloud connectivity, Akamai Connect |
| Security features | Zone Based Firewall; IPSec VPN; EZVPN; DMVPN; FlexVPN |
| Onboard ports | 4 x 10/100/1000 GE (ISR 4451-X platform) |
| Slots | 3 NIM, 1 ISC, 2 SM (ISR 4451-X platform) |
| Flash memory | 8 GB default (ISR 4451-X platform) |
| DRAM | 2 GB data plane; 4 GB control plane (ISR 4451-X platform) |
| Aggregate throughput | 1 Gbps default; 2 Gbps with performance license |
| Rack height | 2 rack units |
| Last day to order | November 7, 2023 |
| Last ship date | February 6, 2024 |
| Replacement | C8300-2N2S-4T2X; C8300-2N2S-6T |
| Compatible with | Cisco 4000 Series NIM and SM-X modules (ISR 4451-X platform) |