Description
The Cisco Catalyst 3750 Series is a stackable Layer 3 switch designed for enterprise access and distribution networks.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Cisco
|
| Category |
|
| Part Number |
A9K-40GE-TR |
| Subcatecory |
|
|
Device Type
|
Layer 3 Switch |
|
Ports
|
48 x 10/100 PoE+ Ports |
|
SFP Ports
|
4 SFP Ports |
|
Software
|
IP Base |
|
Management
|
Managed |
| Stackable |
Yes |
| Switching Capacity |
32 Gbps |
| Forwarding Rate |
38.7 Mpps |
| RAM |
128 MB |
| Flash Memory |
32 MB |
| Power Over Ethernet (PoE) |
370W available PoE power |
| Mounting |
Rack-mountable |
| MAC Address Table Size |
12K entries |
| VLANs Supported |
256 VLANs |
| Max Number of IP Interfaces |
128 |
| QoS |
Yes |
| Redundant Power Supply |
Yes (optional) |
| Operating Temperature |
0 to 45°C |
| Operating Humidity |
10% to 85%, non-condensing |
| Dimensions (WxDxH) |
44.5 cm x 30 cm x 4.4 cm |
| Weight |
14.85 lbs |
Information About A9K-40GE-TR
The Cisco A9K-40GE-TR is a high-density Ethernet line card designed for Cisco ASR 9000 Series Aggregation Services Routers, offering 40 ports of 10 Gigabit Ethernet (10GE) with advanced traffic management capabilities. It delivers wire-rate Layer 2 and Layer 3 forwarding, deep buffering, and robust QoS features, making it ideal for high-performance edge, aggregation, and core network deployments in service provider and enterprise environments.
Key Features:
-
Type: 40-Port 10 Gigabit Ethernet Line Card with advanced Traffic Management (TR)
-
Supported Devices: Compatible with Cisco ASR 9000 Series chassis (e.g., ASR 9006, 9010, 9904, 9912, 9922)
-
Functionality: Delivers wire-rate Layer 2/3 forwarding, supports MPLS, VPN services, HQoS, and advanced traffic shaping for bursty traffic patterns
-
Form Factor: Modular line card design with SFP+ interfaces for flexible deployment
-
Installation: Hot-swappable design, supports redundancy and In-Service Software Upgrade (ISSU) to minimize downtime
-
Construction: Carrier-grade hardware engineered for high performance, scalability, and reliability in demanding network environments
The A9K-40GE-TR is an excellent solution for organizations needing scalable, high-throughput Ethernet aggregation with advanced traffic engineering and robust quality of service.