C8500L-8S4X – 8×1G SFP + 4×10G SFP+ Ports – Edge Router
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C8500L-8S4X Description
C8500L-8S4X is the Cisco Catalyst 8500L Edge Platform model with 4×1/10G SFP+ and 8×1G SFP ports, designed for secure SD-WAN aggregation and high-performance routing in a compact 1RU chassis. Powered by Cisco IOS XE, it delivers up to 10 Gbps SD-WAN IPsec throughput on IMIX (up to 19 Gbps with 1400-byte packets), up to 39 Gbps IPv4 forwarding in autonomous mode, and supports large-scale overlays and IPsec tunnels. Dual 400 W power supply options (AC, DC, HVDC), upgradeable DRAM up to 64 GB, and optional 2 TB NVMe SSD provide resiliency and scale for multi-cloud, security, and automation use cases.
Product Highlights
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Ports |
4 × 1/10GE SFP, 8 × 1GE |
|
SD-WAN IPsec Throughput (IMIX) |
Up to 10 Gbps |
|
IPv4 Forwarding Throughput |
Up to 39 Gbps |
|
IPsec Throughput (1400 bytes) |
Up to 19 Gbps |
|
SD-WAN Overlay Tunnels |
Up to 6000 (8000 with upgrade) |
|
System Memory |
16 GB default, upgradeable to 32/64 GB |
|
Storage |
16 GB eUSB default, optional 2 TB NVMe SSD |
|
Redundancy |
Dual high-efficiency power supplies + software redundancy |
|
Form Factor |
1RU compact design |
|
Security |
Hardware-anchored Secure Boot, SUDI, MACsec, NGFW/IPS/AMP |
Key Features
Delivers up to 10 Gbps IPsec IMIX performance and 19 Gbps with 1400-byte packets, making it a future-ready choice for secure branch aggregation and large-scale site-to-site VPN deployments.
Equipped with 4 × 1/10GE SFP+ and 8 × 1GE SFP interfaces, supporting both copper and fiber to simplify migration from Gigabit to 10 Gigabit networks.
Incorporates Secure Boot, SUDI device identity, MACsec encryption, and NGFW services such as IPS, URL filtering, and malware defense for comprehensive protection.
Built on a scalable architecture with resource allocation between service and data planes, ensuring consistent SD-WAN performance and enabling containerized applications.
Features dual high-efficiency power supplies, software redundancy, and hardware integrity verification to maintain uptime and protect critical workloads.
Ships with 16 GB DRAM (upgradeable to 64 GB) and supports eUSB or NVMe SSD storage up to 2 TB, combining small form factor with scalable performance for demanding applications.
Application Scenarios
Aggregate 1GE branch links with 10GE uplinks; enforce DIA with integrated security stack to protect SaaS/IaaS traffic.
Meet encrypted overlay and segmentation needs with high autonomous forwarding (up to 39 Gbps) and strong IPsec performance.
Standardized 1RU platform with dual PSUs and software redundancy to deliver SLA-backed managed SD-WAN services at scale.
C8500L-8S4X Front View
|
1 |
RJ45 Console Port |
2 |
Status Indicator LEDs |
|
3 |
USB Type C Slot |
4 |
USB Type A Slot |
|
5 |
Micro-USB Console |
6 |
Management Ethernet Port GigabitEthernet0 |
|
7 |
M.2 USB/NVMe Card Slot |
8 |
Device Label Tray |
|
9 |
SFP Ports GigabitEthernet 0/0/0-0/0/7 |
10 |
SFP+ Ports TenGigabitEthernet 0/1/0-0/1/3 |
|
11 |
RFID (Provisionable) |
12 |
Backlit Logo |
C8500L-8S4X Rear View
|
1 |
Power Supply 1 (PSU1) |
2 |
ALARM Fail LED |
|
3 |
Status LED |
4 |
Power Supply 0 (PSU0) |
|
5 |
PSU Latch |
6 |
Ground Lug |
|
7 |
Fan Tray Vent |
8 |
Internal Fans |
|
9 |
Power Switch |
Product Comparison
|
Parameter |
C8500L-8S4X |
C8500-12X |
C8500-12X4QC |
|---|---|---|---|
|
Ports |
8×1G SFP + 4×1/10G SFP+ |
12×1/10G SFP+ |
12×1/10G SFP+ + 3×40G + 2×40/100G |
|
SD-WAN IPsec (IMIX) |
Up to 10 Gbps |
Up to 22.6 Gbps |
Up to 31.9 Gbps |
|
SD-WAN IPsec (1400B clear text) |
Up to 19 Gbps |
Up to 51 Gbps |
Up to 96 Gbps |
|
IPv4 Forwarding (autonomous) |
Up to 39 Gbps |
Up to 118 Gbps |
Up to 197 Gbps |
|
IPsec Throughput (1400B, auto) |
Up to 19 Gbps |
Up to 84 Gbps |
Up to 135 Gbps |
|
Overlay tunnels (controller) |
6000 (up to 8000 note) |
8000 (up to 10000 note) |
8000 (up to 10000 note) |
|
IPsec SVTI tunnels (auto) |
4000 |
4000 |
4000 |
|
Default DRAM (max) |
16 GB (64 GB) |
16 GB (64 GB) |
16 GB (64 GB) |
|
Storage default / options |
16 GB eUSB; 32 GB eUSB; 2 TB NVMe SSD |
32 GB eUSB; 480 GB SSD option |
32 GB eUSB; 480 GB SSD option |
|
Form factor / RU |
1RU |
1RU |
1RU |
|
Dimensions (H×W×D, in) |
1.73×17.50×16.25 |
1.73×17.50×18.46 |
1.73×17.50×18.46 |
|
Weight |
17 lb |
20.25 lb |
20.75 lb |
|
Power supplies |
Dual 400 W AC/DC/HVDC |
Dual 750 W AC or 950 W DC |
Dual 750 W AC or 950 W DC |
|
Min. IOS XE |
17.4.1a |
17.3.2 |
17.3.2 |
Specifications
Packaging weight and dimensions included:| Weight | 15.24 kg |
|---|---|
| Dimensions | 61 × 59 × 22 cm |
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Model | C8500L-8S4X | Platform Type | Catalyst 8500L Edge Platform |
| Ports | 4×1/10G SFP+, 8×1G SFP | Total Interfaces | 12 fiber ports |
| Controller Mode SD-WAN IPsec (IMIX) | Up to 10 Gbps | Controller Mode IPsec (1400-byte) | Up to 19 Gbps |
| Overlay Tunnel Scale | 6000 (up to 8000 per note) | Autonomous IPv4 Forwarding | Up to 39 Gbps |
| Autonomous IPsec Throughput | Up to 19 Gbps (1400-byte) | IPsec SVTI Tunnels | 4000 |
| DRAM (default / max) | 16 GB / 64 GB | Bootflash (eUSB) | 16 GB (up to 32 GB) |
| SSD Option | M.2 NVMe 2 TB (optional) | Form Factor | 1RU |
| Dimensions (H×W×D) | 1.73 × 17.50 × 16.25 in | Weight | 17 lb |
| Power Supply Options | Dual 400 W AC / DC / HVDC | Acoustics | Typical 57 dBA; Max 76 dBA |
| Operating Temperature | 0 to 40°C (32 to 104°F) | Humidity (operating) | 10% to 85% non-condensing |
| Altitude | −500 to 10,000 ft | MTBF | 240,200 hours |
| Minimum Software | Cisco IOS XE 17.4.1a | Licensing | Cisco DNA Advantage subscription (Smart Licensing) |
| Security / Features | Secure Boot, SUDI; SD-WAN, QoS, NBAR, FNF, NAT, ZBFW options | ThousandEyes | Supported (meets agent requirements with sufficient memory/storage) |
| Compliance | Safety & EMC per datasheet | Accessory Kits | 19″/23″ rack kits; 4-post kit |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
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Which edge role fits C8500L-8S4X?
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What ports does C8500L-8S4X provide?
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How is C8500L-8S4X different from C8500-12X?
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Which throughput question appears around C8500L-8S4X?
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Can C8500L-8S4X replace ASR1001-X at a branch edge?
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What software and licensing check belongs with C8500L-8S4X?
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Why do forums mention fiber ports going down on C8500L-8S4X?
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Which port plan points away from C8500L-8S4X?
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