Switching Capabilities of the A901-4C-FT-D Router
The A901-4C-FT-D Cisco ASR 901 PAYG 4 GE Port TDM Router is a compact, high-performance router that is designed for use in small to medium-sized enterprise and service provider networks. It features four Gigabit Ethernet ports and one TDM port, and is capable of switching and routing at high speeds.
One of the key switching capabilities of the A901-4C-FT-D router is its ability to support advanced Quality of Service (QoS) features. This includes support for various QoS mechanisms such as class-based weighted fair queuing (CBWFQ), low-latency queuing (LLQ), and weighted round-robin (WRR). These features allow for the prioritization of different types of traffic, ensuring that critical applications and services receive the necessary bandwidth and low-latency.
The A901-4C-FT-D router also supports advanced routing protocols such as Border Gateway Protocol (BGP) and Open Shortest Path First (OSPF) for efficient and reliable routing of traffic. Additionally, it supports virtual routing and forwarding (VRF) for the creation of multiple virtual routing instances, allowing for the separation of different types of traffic and better security.
The router also supports a wide range of security features such as access control lists (ACLs), firewalls, and VPNs. This allows for the protection of the network from unauthorized access and attacks.
Network Security Features on the A901-4C-FT-D Router
- Firewall: The Cisco ASR 901 PAYG 4 GE Port TDM Router includes a built-in firewall that can be used to protect the network from unauthorized access and malicious attacks.
- Virtual Private Network (VPN): The router supports VPN technologies such as IPsec and SSL, allowing for secure remote access to the network.
- Intrusion Prevention System (IPS): The router includes an IPS feature that can detect and prevent attempts to exploit vulnerabilities in the network.
- Access Control Lists (ACLs): The router allows for the creation and implementation of access control lists to restrict access to specific network resources.
- Network Address Translation (NAT): The router supports NAT, which can be used to hide internal IP addresses and protect the network from external attacks.
- Quality of Service (QoS): The router includes QoS features that allow for the prioritization of network traffic to ensure that critical applications receive the bandwidth they need.
- Advanced Malware Protection (AMP): The router includes AMP features that can detect and prevent malware from entering the network.
- Secure Boot: The router includes a secure boot feature that ensures that only authorized firmware is loaded onto the device.
- Two-Factor Authentication: The router supports two-factor authentication, which can be used to protect the network from unauthorized access.
- Encryption: The router supports encryption technologies such as AES and SSL, which can be used to protect data transmitted over the network.
Routing Capabilities of the A901-4C-FT-D Router
The Cisco ASR 901 PAYG 4 GE Port TDM Router (A901-4C-FT-D) is a compact, high-performance router that supports a wide range of routing protocols and features. Some of the key routing capabilities of this router include:
- Support for IPv4 and IPv6 routing protocols: The A901-4C-FT-D supports a wide range of routing protocols, including OSPF, BGP, EIGRP, and RIP, as well as IPv6 routing protocols such as OSPFv3 and BGP4+.
- Advanced Quality of Service (QoS) features: The router supports a wide range of QoS features, including class-based weighted fair queuing, priority queuing, and shaping and policing.
- Advanced security features: The router supports a wide range of security features, including access control lists, firewalls, and VPNs.
- High-performance routing: The router supports up to 1 Gbps of routing throughput, making it well-suited for high-traffic networks.
- Scalable routing: The router supports up to 1 million routes, making it well-suited for large, complex networks.
- TDM support: The A901-4C-FT-D supports time-division multiplexing (TDM) interfaces, allowing it to integrate with legacy TDM-based networks.
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number A901-4C-FT-D
- Brand Name Cisco
- Product Series ASR 901
- Product Name ASR 901 Series Aggregation Services Router Chassis
- Product Type Router
Interfaces / Ports:
- Total Number of Ports 8
- Powerline No
- Management Port Yes
Media & Performance
- Carrier Supported T-carrier/E-carrier
- Number of Total Expansion Slots 8
Network & Communication
- Network Technology 10/100/1000Base-T
- Ethernet Technology Gigabit Ethernet
- PoE (RJ-45) Port No
- Redundant Power Supply Supported Yes
- Environmentally Friendly Yes
- Environmental Certification RoHS
Routers lead the line as the first line of network security in homes and offices. It prevents intrusion into a network while creating a firewall to provide the highest level of security on several network types. They are the best ways of keeping computer systems, network systems, and information contained in them safe from intrusion.
A router is designed to be more capable than several other network devices such as hubs or switches that can only carry out basic network functions. For instance, a hub only transfers data between network devices without analyzing or doing anything with those data. On the other hand, routers are able to analyze data sent between network devices. They can change the packaging of such data and send it over to a different network.
Routers are the perfect devices to share an internet connection between multiple computers in home networks. A router typically connects to the modem using a network cable. Router networking occurs via a WAN port or the internet. There are also wireless routers that connect to devices using different wireless standards.
The hardware inside these routers allows them to cope with several network use at the same time. Many of these routers come with dual-core and quad-core processors. These processor options allow them to handle lots of data more effectively. Users can use their Wi-Fi routers for activities such as video streaming, online gaming, data backups, and more. Even while carrying out those operations, the routers perform at the highest levels.
Users will get routers that broadcast wireless signals over two frequencies (for dual-band) or more (for tri-band and others). These routers run at frequencies that can cover a wide expanse of area. They are not congested and are perfect for office buildings, homes, and large enterprises. Clients will find routers that emit their signals between 2.4 GHz and 5 GHz.
Built-in Security Features
These router networking devices also come with security features such as device quarantine, firmware updates, automatic updates, and more. The features allow them to provide network-level protection against attacks. With these features, cyber criminals will be unable to infiltrate home networks.
Types of Routers
There are several types of routers that users can benefit from. Some of them include:
- Core Routers. These are the types used by Internet Service Providers. They are the fastest and most powerful types. They sit at the center of the internet and forward data through the main fiber Optics.
- Wireless Routers. These work in a similar manner as a home or business LAN. However, they give room for better mobility for laptops, tablets, and other portable devices. These types offer transmission over short distances.
- Enterprise Routers. These are the types employed by large companies. Organizations use enterprise routers to connect their networks to these core routers.
- Branch Routers. These types connect an enterprise's remote offices to its Wide Area Network (WAN). They come with improved features such as wireless LAN management, time-division multiplexing, WAN acceleration, and more.
- Edge Routers. These are the most commonly used types in homes and small businesses. They are low-capacity devices that connect to the public internet or private WAN, or external LAN.
- Logical Routers. They function similarly to hardware to create several network routes.
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