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C8500-12X – router – rack-mountable
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C8500-12X Description

C8500-12X is a Cisco Catalyst 8500 Edge Platform model with 12×1/10GE SFP+ interfaces designed for high-performance SD-WAN aggregation and secure edge routing. Powered by Cisco IOS XE and the third-generation Quantum Flow Processor, it delivers up to 22.6 Gbps SD-WAN IPsec throughput (IMIX), up to 118 Gbps IPv4 forwarding in autonomous mode, and scales to 8000 SD-WAN overlays (up to 10000 per note). With 16 GB default DRAM (upgradeable to 64 GB), eUSB bootflash with optional 2 TB NVMe SSD, dual high-efficiency power supplies, and integrated trustworthy security (Secure Boot, SUDI), C8500-12X fits large branch hubs, metro edge, and multi-cloud gateways that require deterministic, encrypted performance and operational automation.
Product Highlights
Quick Specs
|
Parameter 5315_87ca9f-31> |
Specification 5315_ff8063-27> |
|---|---|
|
Ports 5315_6fc5ea-e7> |
12 × 1/10GE SFP+ (aggregation edge) 5315_f0f476-4b> |
|
SD-WAN IPsec Throughput (IMIX) 5315_dbfdff-57> |
Up to 22.6 Gbps 5315_489969-86> |
|
SD-WAN Overlay Tunnels 5315_300e83-71> |
8000 (up to 10000 per note) 5315_28be95-14> |
|
IPv4 Forwarding (autonomous, 1400B) 5315_ca7478-41> |
Up to 118 Gbps 5315_2ee3c4-6a> |
|
IPsec Throughput (autonomous, 1400B) 5315_576206-af> |
Up to 84 Gbps 5315_31c031-88> |
|
DRAM (default / max) 5315_2e7930-0c> |
16 GB / 64 GB 5315_d1e8df-61> |
|
Storage (default / options) 5315_9c86a5-6c> |
16G eUSB (32G eUSB); optional M.2 NVMe SSD 2TB 5315_fcf98e-65> |
|
Redundancy 5315_b7d746-b7> |
Dual high-efficiency PSUs; software redundancy (IOS XE routing mode) 5315_c0c467-7b> |
|
Form factor 5315_649316-ba> |
1RU; 1.73 × 17.50 × 18.46 in; 20.75 lb 5315_02e093-36> |
|
Minimum software 5315_e36e57-15> |
IOS XE 17.3.2 5315_dd9ffe-71> |
Key Features
Provides line-rate forwarding with up to 12 × 10GE ports, delivering ultra-high encrypted traffic performance for data centers, aggregation sites, and secure WAN connectivity.
Supports advanced next-generation firewall services, IPS, URL filtering, malware detection, and Secure Internet Gateway (SIG) functions, ensuring multi-layer security from branch to core.
Built on a flexible multicore system-on-chip (SoC) architecture with x86-based virtualization, enabling containerized applications, KVM support, and intelligent workload distribution.
Equipped with twelve 10GE SFP+ ports, supporting copper and fiber optics, enabling smooth migration to high-capacity WAN and cloud networks with maximum flexibility.
Designed with dual power supply options, hardware root of trust, secure boot, and redundancy features to ensure uptime and protect against cyber threats in mission-critical deployments.
Supports up to 128 GB DRAM and terabyte-class NVMe SSD storage, combining dense port capacity with storage and memory scalability for high-performance networking.
Applications Scenarios
Terminate thousands of overlays, enforce DIA policies, and backhaul traffic with predictable encrypted throughput.
High-density 10G fiber handoff with strong crypto and routing performance for compliance and multi-cloud access.
uniform 10G SFP+ simplifies peering and migration, while redundancy features protect SLA-backed services.
C8500-12X Front View

|
1 5315_428e49-84> |
Power LED 5315_0edd51-ba> |
9 5315_427b1c-c9> |
USB 1 5315_b9b9e5-c9> |
|
2 5315_5160ac-25> |
Status LED 5315_14bd55-ea> |
10 5315_428ba3-8e> |
USB 0 5315_8bde22-d0> |
|
3, 4, and 5 5315_1315ea-55> |
Alarm LEDs 5315_1180d3-14> |
11 5315_a7804c-94> |
Management Interface 5315_ee1c5e-f3> |
|
6, and 7 5315_8830a1-3b> |
Management Interface LEDs 5315_c68b8b-e8> |
12 5315_7af38e-ee> |
Micro-USB Console 5315_8fc034-68> |
|
8 5315_0fc328-10> |
Bay 0 : 12x 1/10GE SFP+ ports 5315_4ddfbf-3d> |
13 5315_32c7b8-f4> |
Console RJ-45 5315_88a381-89> |
C8500-12X Rear View
|
1 5315_a908b8-0b> |
Fans 5315_98d556-0b> |
5 5315_13d603-b0> |
Power Switch 5315_68e0dc-96> |
|
2 5315_e9106f-34> |
Power supply AC input LED 5315_693031-91> |
6 5315_7bb1fc-ff> |
Power supply failure LED 5315_17224b-bf> |
|
3, and 4 5315_ec897b-01> |
PEM 0, PEM 1 5315_9fa638-a9> | 5315_d1d987-ca> |
— 5315_9aebaa-b1> |

Product Comparison
|
Parameter 5315_e2e299-3d> |
C8500-12X 5315_41cd0d-a3> |
C8500-12X4QC 5315_d61b3b-65> | 5315_b17234-54> |
|---|---|---|---|
|
1/10GE ports 5315_d6ddcc-ac> |
12 5315_4bb54e-94> |
12 5315_b69312-1a> |
4 5315_288801-03> |
|
40GE ports 5315_08b4aa-59> |
0 5315_5bde8d-c7> |
2 5315_a12ea5-bf> |
0 5315_22c009-e2> |
|
40/100GE ports 5315_4ee3e7-89> |
0 5315_80fd40-63> |
2 (QSFP28/40/100G) 5315_cc84a8-65> |
0 5315_677db0-29> |
|
SD-WAN IPsec (IMIX) 5315_45ba29-15> |
Up to 22.6 Gbps 5315_b77b02-07> |
Up to 31.9 Gbps 5315_907892-ee> |
Up to 10 Gbps 5315_cd5088-2e> |
|
SD-WAN overlay tunnels 5315_57507c-f9> |
8000 (up to 10000) 5315_562ced-f5> |
8000 (up to 10000) 5315_fd78a6-ab> |
6000 (up to 8000) 5315_2fb938-0d> |
|
IPv4 forwarding (auto, 1400B) 5315_743559-3e> |
Up to 118 Gbps 5315_13baea-ed> |
Up to 197 Gbps 5315_116dc7-57> |
Up to 39 Gbps 5315_eedd93-bf> |
|
IPsec throughput (auto, 1400B) 5315_55ec8c-5d> |
Up to 84 Gbps 5315_005805-6f> |
Up to 135 Gbps 5315_bd1fd7-5e> |
Up to 19 Gbps 5315_e99442-16> |
|
DRAM (default / max) 5315_1de7aa-5a> |
16 / 64 GB 5315_e63417-82> |
16 / 64 GB 5315_1e06fc-46> |
16 / 64 GB 5315_6eaf86-ec> |
|
Storage (default / options) 5315_190c93-9d> |
16G eUSB; 32G eUSB; 2TB NVMe 5315_851ef7-a0> |
16G eUSB; 32G eUSB; 2TB NVMe 5315_7a1c28-82> |
16G eUSB; 32G eUSB; 2TB NVMe 5315_9c5d0a-bd> |
|
Form factor / RU 5315_ba2ae9-cc> |
1RU 5315_0e3cbd-db> |
1RU 5315_1bd8be-d4> |
1RU 5315_f3aed1-1f> |
|
Dimensions (H×W×D, in) 5315_d3840b-6c> |
1.73×17.50×18.46 5315_ddd7bc-ed> |
1.73×17.50×18.46 5315_1a102e-6f> |
1.73×17.50×16.25 5315_a28930-e2> |
|
Weight 5315_d254cd-5a> |
20.75 lb 5315_7241a9-2a> |
20.25 lb 5315_20f2c4-41> |
17 lb 5315_6ae740-7f> |
|
Minimum software 5315_818740-a1> |
17.3.2 5315_96a4b9-cf> |
17.3.2 5315_4e6a5f-01> |
17.4.1a 5315_63e32f-0b> |
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model | C8500-12X (Catalyst 8500 Edge Platform) | Form factor | 1RU; 1.73 × 17.50 × 18.46 in; 20.75 lb |
| Interfaces | 12 × 1/10GE SFP+ | Controller-mode SD-WAN IPsec (IMIX) | Up to 22.6 Gbps |
| SD-WAN overlay tunnels | 8000 (up to 10000 per note) | Autonomous IPv4 forwarding (1400B) | Up to 118 Gbps |
| Autonomous IPsec (1400B) | Up to 84 Gbps | IPsec SVTI tunnels (auto) | 4000 |
| DRAM (default / max) | 16 GB / 64 GB | Bootflash (eUSB) | 16G default; 32G option |
| SSD option | M.2 NVMe up to 2 TB | Redundancy | Dual high-efficiency PSUs; software redundancy (IOS XE routing mode) |
| Security / trust | Secure Boot, SUDI; inline hardware-accelerated crypto (QFP) | Minimum software | IOS XE 17.3.2 |
| Operating temperature | 0 to 40°C (32 to 104°F) | Humidity | Operating 10–85% (non-condensing); storage 5–95% |
| Altitude | −500 to 10,000 ft (−152 to 3048 m) | Acoustics | Typical 64 dBA; Max 82 dBA |
Get More Information
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Quality Certifications
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Questions & Answers
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