Performance and Scalability
The Cisco ASR-920U-12SZ-IM router offers high performance and scalability for service provider and enterprise networks. It has a high-performance routing engine that can handle multiple protocols and services, including IPv4, IPv6, MPLS, and VPNs. The router supports 12 SFP+ ports and 1 interface module slot, which can be used to add additional interfaces and capabilities to the router.
In terms of performance, the router can handle up to 2.5 Gbps of throughput and can support up to 1 million routes in the routing table. It also supports advanced routing features such as Quality of Service (QoS) and Multi-VRF for service provider deployments.
In terms of scalability, the router supports a variety of interface options, including SFP+ and 10 Gigabit Ethernet (10GE) interfaces, which allows it to easily adapt to changing network requirements. The router can also be used in a variety of network topologies, such as point-to-point, hub-and-spoke, and full-mesh, which allows it to be used in a wide range of network environments.
Additionally, the ASR-920U-12SZ-IM is designed to support service-chaining, segment routing and other features that allow it to be easily integrated into various network services.
Network Management Systems
The Cisco ASR-920U-12SZ-IM router supports several network management systems that can be used to monitor and manage the router.
One of the main management systems is the Cisco IOS XE command-line interface (CLI), which allows administrators to configure and manage the router using a text-based interface. The CLI provides a wide range of commands that can be used to configure and monitor various aspects of the router, such as interfaces, routing protocols, and security features.
Another management system is Cisco Network Assistant (CNA), which is a web-based management tool that allows administrators to easily configure and manage multiple Cisco devices from a single interface. CNA provides a graphical user interface (GUI) that simplifies the configuration process and allows administrators to easily view and manage network devices.
Additionally, Cisco Prime Network Control System (NCS) is another network management system that can be used to manage and monitor the ASR-920U-12SZ-IM router. Cisco Prime NCS provides a centralized management solution that allows administrators to monitor and troubleshoot network devices, create and manage policies, and perform other network management tasks.
Moreover, Cisco DNA Center, which is a software-defined network management solution that provides a single management plane across the entire network. It offers a comprehensive set of network management features, including network automation, network assurance, and network analytics.
Routing Protocols and Configuration
The Cisco ASR-920U-12SZ-IM router supports a wide range of routing protocols, which can be used to configure and manage the router.
One of the main routing protocols supported by the router is Border Gateway Protocol (BGP), which is commonly used in service provider networks to exchange routing information between routers. BGP can be configured to support various features such as route aggregation, path selection, and route reflection.
Another routing protocol supported by the router is Open Shortest Path First (OSPF), which is a widely used Interior Gateway Protocol (IGP) for IP networks. OSPF can be configured to support various features such as load balancing, fast convergence, and support for different types of network topologies.
Additionally, the router also supports Routing Information Protocol (RIP) and Enhanced Interior Gateway Routing Protocol (EIGRP) which are commonly used in enterprise networks.
The router can also support other routing protocols such as IS-IS, and static routing.
The configuration of these routing protocols on the Cisco ASR-920U-12SZ-IM router can be done using the Cisco IOS XE command-line interface (CLI) or Cisco Network Assistant (CNA) web-based management tool. Once the routing protocol is enabled, it can be configured by setting various parameters such as the router ID, network addresses, and other options specific to the protocol.
To ensure the stability and security of the routing, the ASR-920U-12SZ-IM supports various advanced routing features such as BGP Path Control, BGP Route Reflector, BGP Add-Path, BGP Best Path Selection, BGP Route Filtering, and BGP Communities.
In addition, the router also supports Segment Routing (SR) which allows to simplify the network design, reduce the number of routing protocols and improve the scalability of the network.
- Manufacturer Cisco Systems, Inc
- Manufacturer Part Number : ASR-920U-12SZ-IM
- Brand Name : Cisco
- Cisco ASR920 Series - 12GE and 4-10GE, 1 IM slot.
- Form Factor :Rack-mountable
- Connectivity Technology :Wired
- Data Link Protocol :Gigabit Ethernet, 10 Gigabit Ethernet
- Features :Fan tray, Front to back airflow
- Expansion Slots :1 (total) / 1 (free) x expansion slot
- Interfaces :USB: 1 x 4 pin USB Type A, Management: 1 x, USB: 1 x console - 4 pin USB Type A, 4 x 1000Base-X - SFP (mini-GBIC), 1 x auxiliary, 8 x 1000Base-T (PoE) - RJ-45, 4 x 10GBase-X - SFP+
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