Libro blancoTabla de contenidosIntroduction3Cisco Catalyst 6500 Series Virtual Switching System: An Overview3Cisco Catalyst 6500 Series Virtual Switching System Architecture3Virtual Switch Link7Virtual Switch Link Initialization8Hardware and Software Requirements10Virtual Switch Link Redundancy13Multiple Cisco Virtual Switching System Domains15Cisco EtherChannel Concepts16Multichassis Cisco EtherChannel Links19Virtual Switch Mode20Conversion to Virtual Switch Mode21Operational Management25Console Management25Interface Numbering26File-System Naming26Reloading the Cisco Virtual Switching System and Its Members27High Availability28Quad-Sup Uplink Forwarding29Configuration Synchronization33Virtual Switch Priorities and Switch Preemption33Virtual Switch Priorities33First Hop Redundancy Protocols35Detection Mechanisms and Configuration41Action Upon Dual-Active Detection45Quality of Service47VSL as a Congestion Point47Control Traffic over VSL50Using Supervisor Engine 720-10G VSS 10 Gigabit Ethernet Uplink Ports as VSL Interfaces50Applying Policies51Policing51Aggregate Policing51Microflow Policing and User-Based Rate Limiting52Access Control Lists53Router ACLs54VLAN ACLs54Port-Based ACLs55Tamaño: 3 MBPáginas: 55Language: EnglishManuales abiertas
Guía De InformaciónTabla de contenidosPRODUCT BULLETIN, NO. 23911CISCO CATALYST 4003 CHASSIS, SUPERVISOR ENGINE I, SUPERVISOR ENGINE III, CISCO IOS SOFTWARE RELEASE 12.1(12C)EW, AND ASSOCI1Table 1a.End-of-Life Milestones and Dates including the Cisco Catalyst 4003, Catalyst 4000 Supervisor Engine I, Catalyst 40001Table 1b.Product Part Numbers Associated to Table 1a2Table 2a.End-of-Life Milestones and Dates for WS-C4003-S1-DC and WS-C4006-S3-DC. Please refer to Table 2b for more informatio2Table 2b.Product Part Numbers Associated to Table 2a3PRODUCT MIGRATION OPTIONS3ADDITIONAL INFORMATION4Tamaño: 50 KBPáginas: 5Language: EnglishManuales abiertas
Guía De InformaciónTabla de contenidosProduct Bulletin NO. EOL10021End-of-Sale and End-of-Life Announcement for the Cisco 1-Port ATM 25 Network Module1PRODUCT MIGRATION OPTIONS2FOR MORE INFORMATION2Tamaño: 30 KBPáginas: 3Language: EnglishManuales abiertas
Guía De InformaciónTabla de contenidosPRODUCT BULLETIN NO. 26691END-OF-SALE AND END-OF-LIFE ANNOUNCEMENT FOR THE CISCO IOS SOFTWARE RELEASE 12.2(13)ZP ON THE COMMUNICATION MEDIA MODULE FO1PRODUCT MIGRATION OPTIONS2FOR MORE INFORMATION3Tamaño: 40 KBPáginas: 4Language: EnglishManuales abiertas
Guía De InformaciónTabla de contenidosPRODUCT BULLETIN NO. 26161END-OF-SALE AND END-OF-LIFE ANNOUNCEMENT FOR THE CISCO CATALYST 6000 24-PORT FXS ANALOG INTERFACE MODULE1PROCUCT MIGRATION OPTIONS2FOR MORE INFORMATION3Tamaño: 100 KBPáginas: 4Language: EnglishManuales abiertas
Libro blancoTabla de contenidosAbout the Guide4Related Documentation4Executive Summary4Introduction5Target Environmental Characteristics for WLANs in Higher Education Environments5Planning7Design Point #1: Establish and Validate a Per-Connection Bandwidth Requirement8Design Point #2: Calculate the Aggregate Throughput Required for the Coverage Area8802.11 and Scalability: How Much Bandwidth Will a Cell Provide?9Are 802.11n Data Rates Dependable?10What Is Co-Channel Interference and Why Is It Important in High-Density WLANs?13and Reduce the Effective Size of the Resulting Cell152.4 GHz Channel Reuse in High-Density Wireless Design165 GHz Channel Reuse in a High-Density Design17Dynamic Frequency Selection and High-Density Design17802.11n - 20 MHz or 40 MHz Channels?18Evaluating Requirements for 2.4 GHz and 5 GHz Connection Support18Will Support and How It Will Be Administered18Determine the Number of Channels and Cells Needed18Non Wi-Fi Interference and the High-Density Network20Available for Use20Access Point Placement and Coverage Strategies21Omnidirectional Antennas Versus Directional Antennas for High-Density Coverage21Omnidirectional Antennas22Cisco Indoor Access Points with Internal Antennas22Directional Antennas23Channel Reuse and Directional Antennas24Use of Directional Antennas and Downtilt26AP Placement Options27Overhead27Side Mounting29Front and Rear Mounting29Shadows30Under Seat Mounting30Under Floor Mounting30Bringing It All Together31Cisco Unified Wireless Network Best Practices34Pre-Deployment Site Inspection and Validation34WLAN Design Tools34Calibration35Infrastructure Readiness35SSID Assignment35Wireless LAN Controller and Feature Specific Configuration Recommendations36Transmit Power Control Algorithm (TPC)37Dynamic Channel Assignment (DCA) Algorithm37Coverage Hole Detection Algorithm37General - Profile Threshold for Traps38Conclusion38Appendix A: 5 GHz Channels Available Worldwide by Regulatory Domain38Tamaño: 2 MBPáginas: 41Language: EnglishManuales abiertas
Hoja De DatosTabla de contenidosData Sheet1Cisco E1/T1 ISDN PRI Network Modules for Cisco 2610-51XM, 2800,€2691, 3660, 3700 and 3800 Series Routers1FEATURES AT-A-GLANCE1KEY BENEFITS2Enhanced Flexibility2Support for G.703 Unstructured E1 Signaling2High-Density PRI Connectivity Options2Increased Manageability and Troubleshooting2Reliability2PLATFORM SUPPORT3Supported Platforms and Minimum Software and Memory Requirements3Maximum Cisco NM-xCE1T1-PRI Network Modules per Platform3SOFTWARE AND MANAGEMENT FEATURES3HARDWARE SPECIFICATIONS4PRODUCT NUMBERS AND ORDERING INFORMATION5REGULATORY COMPLIANCE, SAFETY, EMISSIONS, AND EMC/IMMUNITY5POWER AND ENVIRONMENTAL REQUIREMENTS6COUNTRY SUPPORT6Tamaño: 80 KBPáginas: 8Language: EnglishManuales abiertas