Cisco SuperVisor IIplus RJ45 2GE f Cat 4500 WS-X4013+= Ficha De Dados
Códigos do produto
WS-X4013+=
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oscillations between primary and secondary supervisors. Alerts are generated to the network-monitoring software if either fails. A supervisor
switchover can be forced by software, or by the user through the console or with the Simple Network Management Protocol (SNMP).
PREDICTABLE PERFORMANCE AND SCALABILITY
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus delivers a 64-Gbps switching fabric with a 48-mpps forwarding rate in hardware for
Layer 2–4 traffic. Switching performance is independent of the number of route entries or advanced Layer 3 and 4 services enabled. The Cisco
Catalyst 4500 Series is optimized for multimedia applications with its advanced multicast support and wire-speed switching in hardware. Protocol
Independent Multicast (PIM) and Source Specific Multicast (SSM) are supported, providing end users with additional scalability to support
multimedia applications.
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus supports Internet Group Management Protocol (IGMP) snooping in hardware, enhancing
the performance of multimedia applications and reducing network traffic by allowing a switch to dynamically add and remove hosts from a multicast
group.
INTEGRATED CISCO IOS SOFTWARE SWITCHING SOLUTION
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus supports Cisco IOS Software, providing operational ease of use by allowing customers
to deploy a single network operating system across their routed and switched infrastructures.
Industry-leading Cisco IOS Software integrates features for scalability, bandwidth management, security services, network resiliency,
and manageability into the Cisco Catalyst 4500 Series. Cisco IOS Software provides investment protection and tight coupling of Layer 2–4 services
into a single, unified configuration file and system image. The Cisco Catalyst 4500 Series Supervisor Engine II-Plus defaults to Layer 2 switching
upon startup and may be configured to perform basic Layer 3 and 4 switching and routing services as desired (the enhanced Layer 3 feature set is not
supported).
INTELLIGENT NETWORK SERVICES WITH QOS AND SOPHISTICATED TRAFFIC MANAGEMENT
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus offers superior per Port QoS features to help ensure that network traffic is optimally
classified, prioritized, and scheduled to efficiently handle multimedia, time-sensitive (voice), and mission-critical applications. This supervisor
engine can classify, police, and mark incoming packets, allowing the administrator to differentiate between traffic flows and to enforce policies
based on granular QoS fields. Sharing, shaping, and strict-priority configurations determine scheduling of egress traffic. This supervisor engine
also supports Dynamic Buffer Limiting (DBL), a congestion-avoidance feature.
For details about the QoS features (including DBL), refer to the QoS overview at:
http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_white_papers_list.html
COMPREHENSIVE MANAGEMENT
The Cisco Catalyst 4500 Series Supervisor Engine II-Plus features a single console port and a single IP address to manage all system features.
Remote in-band management is available with SNMP, Telnet client, BOOTP, and Trivial File Transfer Protocol (TFTP). Support for local or
remote out-of-band management is delivered through a terminal or modem attached to the console interface. This supervisor engine delivers a
comprehensive set of management tools to provide the visibility and control required in the network. Managed with CiscoWorks or Cisco Network
Assistant, Cisco Catalyst switches can be configured and managed to deliver end-to-end device, VLAN, traffic, and policy management. The
CiscoWorks LAN Management Solution (LMS) bundle offers tools such as CiscoWorks Resource Manager Essentials and CiscoView. These Web-
based management tools offer numerous services, including automated inventory collection, software deployment, easy tracking of network changes,
views into device availability, and quick isolation of error conditions.