Chapter1

Overview of Cisco Carrier Sensitive Routing

CSR Basics

Ingress Rejection Rules

Reject Max Origination Percentage

Reject Max Ingress Units

Reject Max Ingress Units per Route

Egress Rejection Rules

Reject Egress Cost Greater than Ingress

Reject Insufficient QoS

Reject Max Egress Units Exceeded

Reject Max Egress Units per Route Exceeded

Prevent ITSP to ITSP

Selection Rules

Select Min Cost per Egress Route

Select Best QoS

Select Same Carrier

Select Percentage Egress

Select Preferred Carrier

CSR operates on an internal copy of the active dataset, which is loaded from the active dataset of the postgreSQL database. CSR can also operate without the postgreSQL database running as long as it has an active dataset. For more information on the active dataset, see the “Loading the Active Dataset” section on page4-44.

CSR GUI

The CSR GUI provides an interface that can be used to enter, change, and modify provisioned data in the postgreSQL database. You can import data into the database with the import capabilities provided by postgreSQL. The CSR GUI can run on Sun/Solaris and Microsoft NT platforms.

Carrier Sensitive Routing User Guide

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Cisco Systems Version 1.1 manual Ingress Rejection Rules, Egress Rejection Rules, Selection Rules

Version 1.1 specifications

Cisco Systems Version 1.1 introduced significant advancements in network technology, setting a new standard for performance, security, and management in the ever-evolving landscape of enterprise networking. This version is characterized by a robust architecture that supports a wide array of devices and applications, ensuring seamless connectivity and efficiency for businesses of all sizes.

One of the standout features of Cisco Systems Version 1.1 is its enhanced routing capabilities. The introduction of advanced routing protocols enables more efficient data handling and traffic management. This improvement translates into reduced latency and optimized bandwidth utilization, which are crucial for organizations relying on real-time applications like VoIP and video conferencing.

Another notable technology integrated into Version 1.1 is the expanded support for Software-Defined Networking (SDN). This allows network administrators to manage their network resources more flexibly and dynamically, adapting quickly to changing demands. With SDN, Cisco provides a centralized control plane that enables automated provisioning and orchestration of network services, ultimately leading to reduced operational costs and improved service quality.

Security improvements are also a hallmark of Cisco Systems Version 1.1. The incorporation of advanced intrusion detection and prevention systems (IDPS) enhances the overall security posture of networks. Additionally, built-in encryption protocols ensure that data is transmitted securely, safeguarding sensitive information from potential cyber threats.

Furthermore, Version 1.1 emphasizes user experience with its intuitive management interface. Network monitoring and troubleshooting tools have been redesigned to be more user-friendly, allowing IT teams to quickly identify and resolve issues, thereby minimizing downtime and improving overall network reliability.

Scalability is another critical characteristic of this version, designed to accommodate the growth of companies. Whether an organization is expanding its physical infrastructure or transitioning to cloud-based services, Cisco Systems Version 1.1 provides the flexibility necessary to scale operations without sacrificing performance.

In summary, Cisco Systems Version 1.1 is a comprehensive networking solution that integrates advanced routing capabilities, SDN support, enhanced security features, and a user-friendly management interface. Its scalability ensures that it can meet the growing demands of modern enterprises, making it a pivotal choice for businesses looking to optimize their networking infrastructure. As companies continue to embrace digital transformation, Cisco Systems Version 1.1 stands out as a reliable foundation for future growth and innovation.