CISCO VS-SUP2T-10G Supervisor Engine Catalyst 6500 6800 V4840

( Brand: Cisco ), ( Manufacturer Part Number: VS-SUP2T-10G ), ( Part Type: Engine )

Review CISCO Supervisor Engine 2t Catalyst V4840

The **Cisco VS-SUP2T-10G Supervisor Engine 2T for Catalyst 6500/6800 Series (V4840)** is a high-performance, enterprise-grade network processing module designed to elevate the capabilities of Cisco s flagship Catalyst 6500 and 6800 chassis platforms. Engineered to deliver unparalleled scalability, advanced routing, and resilient security, this supervisor engine serves as the intelligent backbone for next-generation data centers, service provider networks, and large-scale enterprise infrastructures. Built on Cisco s proven IOS-XR architecture (with IOS-XE compatibility), the VS-SUP2T-10G integrates dual 10G Ethernet uplinks, enabling high-bandwidth connectivity to core networks, cloud environments, or high-speed storage systems while maintaining low-latency performance. Its robust hardware architecture features a high-speed backplane interface (up to 160Gbps capacity), ensuring seamless integration with modular line cards such as the MSFC3, ASR, or PA line cards, which further extend its routing, switching, and security functionalities. The supervisor engine is optimized for high-density traffic handling, supporting advanced features like **MPLS, VPNs, QoS policies, and stateful firewall services**, making it ideal for applications requiring deep packet inspection, traffic prioritization, and multi-tenancy isolation. With support for **Cisco s advanced security protocols**, including **IPS, ASA integration, and encryption acceleration**, it provides a fortified defense against evolving cyber threats while maintaining compliance with industry standards. Additionally, its **redundant power and cooling design** ensures operational continuity in demanding environments, reducing downtime and enhancing reliability. Whether deployed in a **core network aggregation role, data center spine-leaf architecture, or as a high-performance routing platform**, the VS-SUP2T-10G stands as a strategic investment for organizations demanding **future-proof scalability, high availability, and enterprise-grade performance** in their network infrastructure.

### **Pros and Cons of buying a Cisco VS-SUP2T-10G Supervisor Engine 2T for Catalyst 6500/6800 (V4840)**

#### **Pros**

1. **High Performance and Scalability**

The VS-SUP2T-10G is a dual-core, high-end supervisor engine designed for enterprise and service provider networks. It supports up to **10Gbps of backplane bandwidth**, making it suitable for high-traffic environments. This ensures smooth handling of large-scale routing, switching, and QoS requirements.

2. **Enhanced Routing Capabilities**

It supports **OSPF, BGP, EIGRP, IS-IS, and MPLS**, making it ideal for complex network architectures. The dual-core architecture improves routing performance compared to older single-core supervisors.

3. **Advanced Security Features**

The supervisor includes **IPSec, VPN, and firewall services**, which are essential for securing enterprise networks. It also supports **Cisco TrustSec** for role-based access control (RBAC).

4. **Support for 10Gbps Interfaces**

Unlike older supervisors, the VS-SUP2T-10G supports **10Gbps uplinks**, which is crucial for modern data center and high-speed WAN deployments.

5. **Compatibility with Catalyst 6500/6800 Series**

It is designed specifically for the **Catalyst 6500/6800 chassis**, ensuring full compatibility with existing hardware. It supports **Cisco IOS Software versions up to Catalyst 6500/6800 (C6500-C6800)**.

6. **Redundancy and High Availability**

The dual-core design allows for **active-active failover**, improving uptime in critical network environments.

7. **Future-Proofing**

While newer Catalyst 9000 switches offer better performance, the VS-SUP2T-10G remains a solid choice for **legacy upgrades** or environments where 10Gbps uplinks are still necessary.

---

#### **Cons**

1. **Outdated Technology Compared to Modern Switches**

The Catalyst 6500/6800 series is **nearing end-of-life**, and Cisco has shifted focus to the **Catalyst 9000 (C9300, C9500, C9600)** for new deployments. The VS-SUP2T-10G lacks some modern features like **AI/ML-based traffic optimization, advanced security automation, and cloud-native integrations**.

2. **Limited Support for Modern Protocols**

While it supports **MPLS and advanced routing**, it may not fully integrate with **SDN (Software-Defined Networking) or modern automation tools** like Cisco DNA Center.

3. **Higher Power Consumption**

Dual-core supervisors consume more power than single-core models, which can be a concern in data centers with strict energy efficiency requirements.

4. **Deprecated Software Support**

Cisco has **stopped releasing major IOS updates** for the Catalyst 6500/6800 series, meaning long-term security patches and bug fixes may be limited.

5. **Higher Cost Relative to Newer Alternatives**

While the VS-SUP2T-10G is not extremely expensive, replacing an entire **Catalyst 6500/6800 stack** with modern **Catalyst 9000 switches** may offer better long-term value due to lower operational costs and better performance.

6. **Limited Availability of New Parts**

Since the platform is aging, finding **replacement modules, fans, or power supplies** may become difficult over time.

---

### **Conclusion**

- **10Gbps uplinks are required** (e.g., data center core, high-speed WAN links).

- **Legacy Catalyst 6500/6800 infrastructure** is already in place and needs an upgrade.

- **Advanced routing (MPLS, BGP, OSPF) and security (IPSec, VPN)** are critical.

- **Budget constraints prevent a full migration** to newer Catalyst 9000 switches.

However, if the goal is **long-term scalability, modern security, and future-proofing**, investing in a **Catalyst 9000 (C9500 or C9600) with a newer supervisor module (e.g., C9500-48Y4C8T-E)** would be a better long-term solution.

### **Recommendation**

- **If upgrading an existing Catalyst 6500/6800 stack with 10Gbps needs:** The **VS-SUP2T-10G is a solid, cost-effective choice** and will provide reliable performance for several years.

- **If deploying a new network or migrating from older hardware:** **Avoid the Catalyst 6500/6800 series entirely** and instead opt for **Catalyst 9000 switches**, which offer better performance, security, and future compatibility.

- **If budget is a concern but some 10Gbps capability is needed:** Consider **used/refurbished VS-SUP2T-10G modules** from trusted vendors, but ensure proper warranty and support coverage.

For most new deployments, **skipping the Catalyst 6500/6800 series in favor of modern Cisco switches** is the best long-term decision. However, if the infrastructure is already in place and the VS-SUP2T-10G meets performance requirements, it remains a **practical upgrade option**.

Details:

Has clearly been used. Item is offered with a 30-day money back guarantee. No accessories included unless stated. The item exteriors may have minor scratches, scuffs, dents, cracks, nicks, etc.

Toggle navigation Menu. No manuals, cords, cables, batteries, battery charger, external power supply, software, or instructions are included in this offering unless specifically listed above the. Cisco VS-SUP2T-10G Supervisor Engine 2T For Catalyst 6500 / 6800 V4840 Pulled Working: Fair Used Cosmetic Condition Has Scratches and Shows Signs Of Wear, Does Not Include Power Cable/Adapter or Accessories, You are buying for a This item was pulled from working machine is guaranteed. R3A SD L4 V4840.

This is completely out of our hands. May have stickers and tape residue. Could have marker writing on unit.

part #: vssup2t10g prices

• $92.95-$999.99

specifications diskcontrolle:

• brand: Cisco
• mpn: Vs-sup2t-10g
• part type: Engine

offer diskcontrolle:

• quantity: 2
• started: April 15, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

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• policy: Returns Accepted
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• method: Money back
• paid by: Seller

shipping diskcontrolle:

• service: Standard
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• type: Fixed
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seller diskcontrolle:

• city: Houston, Texas
• # reviews: 108702
• rating: 99.6%

general diskcontrolle:

• Enterprise Networking, Servers > Server Components > Disk Controllers/RAID Cards
• condition: Used

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