Configuring an IP Source Route

Chapter 6 Configuring the Internet Protocol

For example:

(config)# ip no-implicit-service

To reset the default setting, enter:

(config)# no ip no-implicit-service

To enable the CSS to process frames with information that overrides the default routing, use the ip source-routecommand. For example:

(config)# ip source-route

Caution Enabling the ip source-routecommand may pose a major security risk to your network. The IP source route specifies information that overrides the default routing a packet would normally take. The packet could then bypass a firewall. If this poses a problem, avoid using the ip source-routecommand.

The CSS does not load balance TCP or UDP packets with IP options that are destined to a VIP address. These packet types are dropped and the CSS returns an ICMP destination/port unreachable error. This behavior exists regardless of the state (enabled or disabled) of the ip source-routeand ip record-routecommands.

The CSS, however, does respond to ICMP packets that are destined to a VIP address. The CSS also responds to TCP or UDP packets that include IP options that are destined to a local circuit address, or require that a routing decision be made.

To disable the processing of frames with the IP source-route option (the default behavior), enter:

(config)# no ip source-route

	Cisco Content Services Switch Routing and Bridging Configuration Guide

OL-8241-02		6-7
OL-8241-02		6-7

OL-8241-02 specifications

Cisco Systems OL-8241-02 is a significant component of Cisco's extensive portfolio, catering specifically to the needs of enterprise-level networking. This module is designed to provide advanced routing capabilities, aiding organizations in achieving robust connectivity and efficient data transmission across their networks. It is particularly popular among businesses that require reliable performance and scalability.

One of the main features of the OL-8241-02 module is its support for multiple protocols, including OSPF, EIGRP, and BGP, which allows for seamless integration into various network configurations. This flexibility ensures that organizations can adapt to evolving networking demands without undergoing complete infrastructure overhauls. Furthermore, the module includes advanced security features, such as IPsec VPN support and integrated firewall capabilities, enhancing overall network security and protecting sensitive data from potential threats.

Another noteworthy characteristic of the OL-8241-02 is its exceptional performance metrics. With high throughput rates and low latency, the module can handle significant amounts of data traffic without compromising on speed. This efficiency is particularly critical for businesses that rely heavily on real-time data applications, such as video conferencing and online collaboration tools.

The OL-8241-02 also incorporates cutting-edge technologies like Quality of Service (QoS), which prioritizes network traffic based on application requirements. This feature is essential for ensuring that critical applications receive the bandwidth they need, while less critical tasks can be deprioritized during peak usage times. Additionally, the module supports IPv6, which is vital for organizations looking to future-proof their network infrastructure amid the global transition from IPv4.

The ease of management is another highlight of the OL-8241-02, with user-friendly interfaces and compatibility with Cisco's robust management software. This capability allows IT teams to monitor performance metrics, troubleshoot issues, and configure settings with minimal complexity.

In summary, the Cisco Systems OL-8241-02 module stands out for its versatility, performance, and security features. Equipped with the ability to support various protocols, advanced security measures, and efficient traffic management, it proves to be a reliable choice for enterprises aiming to enhance their networking capabilities and ensure seamless operational continuity.

Cisco Systems OL-8241-02 Configuring an IP Source Route, To reset the default setting, enter

Models: OL-8241-02

For example:

To reset the default setting, enter:

(config)# no ip no-implicit-service