Cisco Catalyst 2955 Series switches deliver a comprehensive set of management tools to provide the required visibility and control in the network. Managed with CiscoWorks, Cisco Catalyst switches can be configured and managed to deliver end-to-end device, VLAN, traffic, and policy management. Coupled with CiscoWorks2000, Cisco Resource Manager Essentials, a Web-based management tool, offers automated inventory collection, software deployment, easy tracking of network changes, views into device availability, and quick isolation of error conditions.

Supported CiscoWorks applications include:

Campus Manager

CiscoView

Resource Manager Essentials

Device Fault Manager

Q. What software features are available on Cisco Catalyst 2955 Series switches?

A. The Cisco Catalyst 2955 Series software feature set delivers intelligent services, including advanced QoS with an ability to map differentiated services code point (DSCP) to class of service (CoS) or vice versa; rate limiting based on a wide range of access control parameters (ACPs) such as source/destination IP address, source/destination Media Access Control (MAC) and TCP/User Datagram Protocol (UDP) port number; and sophisticated security through filtering. In addition to Layers 3 and 4 lookups, the Cisco Catalyst 2955 Series offers ease of use and deployment features such Dynamic Trunking Protocol (DTP), Port Aggregation Protocol (PAgP), dynamic virtual LANs (VLANs), and VLAN Trunking Protocol (VTP) pruning. For a full range of software features supported by the Cisco Catalyst 2955 Series, refer to the Cisco Catalyst 2955 Series data sheet at http://www.cisco.com/go/catalyst2950.

The Cisco Catalyst 2955 delivers superior LAN-edge Layer 2 QoS (unmatched in its class of products in the industry) and superior multicast management via Internet Group Management Protocol (IGMP) snooping in hardware. It also delivers wire-speed performance and all traditional wiring closet features, including a Web management interface, Network Timing Protocol (NTP), port-based VLANs, Fast EtherChannel® and Gigabit EtherChannel technologies, 802.1Q VLAN tagging support, VTP, UplinkFast, Per VLAN Spanning Tree Plus (PVST+), Terminal Access Controller Access Control System (TACACS+), and RADIUS .

Q. What are the highlights of the security features available on Cisco Catalyst 2955 Series switches?

A. The Cisco Catalyst 2955 offers enhanced data security through numerous security features. These features allow customers to secure network management traffic by encrypting passwords and configuration information; provide options for network security based on users, ports, or MAC addresses; and restrict access to sensitive areas of the network.

Port-based ACPs restrict sensitive portions of the network by denying packets based on source and destination MAC addresses, IP addresses, or TCP/UDP ports. ACP lookups are done in hardware; therefore, forwarding performance is not compromised when implementing this type of security in the network.

Port security provides another means to ensure that appropriate users are on the network, by limiting access based on MAC addresses. For authentication of users with a RADIUS server, 802.1x provides port-level security. 802.1x extensions include 802.1x with port security on a per-port basis, 802.1x with voice VLAN, and 802.1x with VLAN assignment.

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Cisco Systems 2955 specifications

2955 specifications

The Cisco Systems 2955 series, a robust family of integrated services routers, symbolizes versatility and reliability for businesses in need of scalable networking solutions. Designed to provide a seamless connection for enterprise branches, the 2955 series is engineered for superior performance, security, and low operational costs, making it an ideal choice for businesses aiming for efficiency.

One of the standout features of the Cisco 2955 is its modular design, which allows for the customization of WAN and LAN interfaces. This flexibility enables enterprises to adapt their networking capabilities as their requirements evolve. The router supports a variety of interface types, including Serial, T1/E1, and EtherSwitch, providing solutions for diverse applications and ensuring compatibility with a wide range of network deployments.

A key technology incorporated into the 2955 is Cisco IOS Software, which delivers advanced routing, switching, and security features. This operating system is foundational for managing network traffic efficiently and ensures high availability, security, and performance. The router also supports Voice over IP (VoIP) applications, facilitating improved communication across the enterprise by enabling businesses to combine voice and data traffic over a single network.

Security is paramount in modern networking, and the Cisco 2955 series does not disappoint. Integrated security features, such as VPN support, firewall capabilities, and intrusion prevention, provide a comprehensive approach to protecting enterprise networks from threats. The router also supports secure access methods, ensuring that only authorized users can connect to the network.

In addition, the Cisco 2955 is designed with enhanced management features. The integration of tools for network monitoring and troubleshooting simplifies the management of complex network environments, enabling IT teams to maintain optimal performance and quickly resolve issues.

With support for Power over Ethernet (PoE), the 2955 can power connected devices directly through the Ethernet cables, reducing the need for separate power sources and simplifying deployment for devices like IP phones and wireless access points. This capability enhances the overall efficiency of network infrastructure while contributing to a reduction in operational costs.

In summary, the Cisco Systems 2955 series stands out as a powerful and flexible router solution for enterprises seeking reliability and advanced features. With its modular design, integrated security, and support for various network technologies, the 2955 enables organizations to build robust and scalable networks that can adapt to the evolving demands of their operations.