Description
The Advancements in Modules for High-Density Networks
The Cisco A9K-2T20GE-L is a low queue expansion module that is designed to enhance the performance of high-density networks. The module comes with two ports, and it is compatible with Cisco ASR 9000 Series Aggregation Services Routers.
Recent advancements in the design and technology of the A9K-2T20GE-L module have led to improved performance and increased efficiency in high-density networks. The module now offers enhanced features that allow for faster processing and higher throughput.
One of the key advancements in the A9K-2T20GE-L module is the increased buffer capacity. The module now offers a larger buffer capacity, which helps to improve the performance of applications and services that require high bandwidth.
The A9K-2T20GE-L module also features advanced queuing technologies that allow for better control of network traffic. The module supports multiple queue types, including strict priority queuing (SP), weighted round-robin (WRR), and shaped deficit weighted round-robin (SDWRR). This allows for better management of network traffic and ensures that high-priority traffic is given priority over lower-priority traffic.
In addition, the A9K-2T20GE-L module also supports advanced security features such as Access Control Lists (ACLs) and Network Address Translation (NAT), which help to secure the network and protect against unauthorized access.
Network Architecture and Design Consideration
Network architecture refers to the overall design and structure of a network, including the various components, protocols, and technologies used to enable communication between devices. Network design consideration involves various factors to ensure that the network is reliable, efficient, and scalable.
The A9K-2T20GE-L Cisco 2 Ports Low Queue Expansion Module is a hardware component that can be used to expand the capacity of certain Cisco ASR 9000 series routers. The module provides two additional ports with low queue capabilities, which can be used to support high-bandwidth applications and services.
When incorporating the A9K-2T20GE-L module into a network architecture, several design considerations should be taken into account. These include:
- Scalability: The network design should be scalable, allowing for future expansion as network demands grow. The A9K-2T20GE-L module is designed to support high-bandwidth applications and services, so the network should be able to accommodate additional traffic as more users and devices are added.
- Redundancy: The network design should include redundancy measures to ensure that the network remains operational in the event of a failure. Redundant links and devices can be used to provide failover capabilities, ensuring that network traffic can be rerouted around any failed components.
- Security: The network design should incorporate security measures to protect against unauthorized access and attacks. Firewalls, intrusion detection and prevention systems, and other security technologies should be used to safeguard the network and its data.
- Quality of Service (QoS): The A9K-2T20GE-L module supports low queue capabilities, which can be used to prioritize traffic and ensure that high-priority applications and services receive the necessary bandwidth. QoS policies should be implemented to ensure that network traffic is managed effectively.
- Network Management: The network design should include robust network management capabilities to enable the monitoring and management of network performance, availability, and security. Network management tools and protocols should be used to ensure that the network is operating as intended and to quickly identify and resolve any issues.
Add Lightning-Fast Connectivity
The A9K-2T20GE-L Cisco 2 Ports Low Queue Expansion Module is an optional hardware module that can be added to certain Cisco ASR 9000 Series Aggregation Services Routers. This expansion module provides two additional 10 Gigabit Ethernet (10GE) ports for high-speed connectivity, as well as low queue depth for high-performance packet processing.
The A9K-2T20GE-L module is designed to be used in conjunction with the Cisco ASR 9000 Series Aggregation Services Routers, which are carrier-grade routers that can deliver high-bandwidth, high-performance services to large-scale network environments. This module is compatible with the ASR 9000 Series chassis and can be easily installed in a spare slot on the router.
With the A9K-2T20GE-L module, network administrators can increase the throughput and speed of their networks, allowing for lightning-fast connectivity for data centers, service providers, and large enterprises. The low queue depth of this module also enables efficient and effective packet processing, reducing delays and improving overall network performance.
Key Information about this Cisco A9K-2T20GE-L
- Manufacturer: Cisco
- Model Number or SKU# A9K-2T20GE-L
- Product Model: A9K-2T20GE-L
- Product Name: A9K-2T20GE-L Ethernet Line Card
- Product Type: Expansion Module
Technical Information of Ethernet line Card
- Form Factor: Plug-in module
- Application/Usage: Optical Network
- Application/Usage: Data Networking
- Connectivity Technology: Wired
- Data Link Protocol: Gigabit Ethernet, 10 Gigabit Ethernet
- Remote Management Protocol: SNMP 3
- Status Indicators: Port status, status
I/O Expansions of Cisco Service Module
- Number of Total Expansion Slots: 22
- Expansion Slot Type: XFP
- Expansion Slot Type: SFP (mini-GBIC)
Dimensions & Weight of 2 Ports Expansion Module
- Width: 1.73 Inch
- Depth: 20.47 Inch
- Height: 14 Inch
- Weight: 13 LBS
Miscellaneous
- Compatibility:
- ASR 9000 Series Aggregation Services Router
