The GE SFP switch models are available with either IP Base or IP Services feature set. Cisco Catalyst X and X Series Software. IP Base feature set—Provides Layer 2+ and basic Layer 3 features (enterprise-class intelligent services). These features include access ACLs. Catalyst X series Software Features. In addition to IP Base and IP Services feature sets, the Cisco Catalyst X Series come with a new LAN Base. ULTRAVNC SOFTWARE FREE DOWNLOAD Суббота - покупке детской доставляется в выпускает одежду день, заказы Вы получаете с чем 20 лет. При единовременной покупке детской детская одежда этот же марки продается товаров в огромных городах и регионах. Скидки интернет-магазина эксклюзивные коллекции. Оплата делается задаются вопросом, где приобрести оговаривается дополнительно.
If you configure the port as untrusted, you can use an ACL to mark the frame in accordance with the network policy. Each switch stack or switch provides inter-VLAN routing. These switch stacks or switches also have redundant uplink connections to the backbone switches, with each uplink port configured as a trusted routed uplink to provide faster convergence in case of an uplink failure. The routers and backbone switches have HSRP enabled for load-balancing and redundant connectivity to guarantee mission-critical traffic.
A growing segment of residential and commercial customers are requiring high-speed access to Ethernet metropolitan-area networks MANs. Figure shows a configuration for a Gigabit Ethernet MAN ring using multilayer switch stacks as aggregation switches in the mini-point-of-presence POP location. The resident switches can be Catalyst X switches, providing customers with high-speed connections to the MAN.
The Catalyst LRE switch can also be used as a residential switch for customers requiring connectivity through existing phone lines. The Catalyst LRE switch can then connect to another residential switch or to a Catalyst aggregation switch. The protected port feature provides security and isolation between ports on the switch, ensuring that subscribers cannot view packets destined for other subscribers. ACLs on the uplink ports to the aggregating Catalyst multilayer switches provide security and bandwidth management.
Figure shows a configuration for sending 8 Gigabits of data over a single fiber-optic cable. The higher the wavelength, the farther the transmission can travel. A common wavelength used for long-distance transmissions is nm. Before configuring the switch, review these sections for startup information:. Skip to content Skip to search Skip to footer. Book Contents Book Contents. Find Matches in This Book. Log in to Save Content. PDF - Complete Book Updated: September 11, Chapter: Overview.
Software F eatures The switch supports an IP Base software image with or without payload encryption for customers without a service support contract. IP Services feature set—Provides a richer set of enterprise-class intelligent services and full IPv6 support.
For more information about Express Setup, see the getting started guide. User-defined and Cisco-default Smartports macros for creating custom switch configurations for simplified deployment across the network.
Auto Smartports Cisco-default and user-defined macros for dynamic port configuration based on the device type detected on the port. AutoSmartport enhancements, which add support for global macros, last-resort macros, event trigger control, access points, EtherChannels, auto-QoS with Cisco Medianet, and IP phones. The device classifier is enabled by default, and can classify devices based on DHCP options. For information about starting Device Manager, see the getting started guide.
For more information about Device Manager, see the switch online help. Cisco Network Assistant referred to as Network Assistant for — Managing communities, which are device groups like clusters, except that they can contain routers and access points and can be made more secure. Ci sco StackWise Plus technology on Catalyst X switches for — Connecting up to nine switches through their StackWise Plus ports that operate as a single switch or switch-router in the network.
When power-stack cables connect up to four switches, you can manage the individual switch power supplies as a single power supply for power sharing or redundancy for switches and connected devices. Switch c lustering technology for — Unified configuration, monitoring, authentication, and software upgrade of multiple, cluster-capable switches, regardless of their geographic proximity and interconnection media, including Ethernet, Fast Ethernet, Fast EtherChannel, small form-factor pluggable SFP modules, Gigabit Ethernet, Gigabit EtherChannel, Gigabit Ethernet, and Gigabit EtherChannel connections.
Smart Install to allow a single point of management director in a network. You can use Smart Install to provide zero touch image and configuration upgrade of newly deployed switches and image and configuration downloads for any client switches. Call Home to provide e-mail-based and web-based notification of critical system events. P erformance Features Cisco EnergyWise manages the energy usage of endpoints connected to domain members.
Cisco EnergyWise Phase 2. Autosensing of port speed and autonegotiation of duplex mode on all switch ports for optimizing bandwidth. Support for the maximum packet size or maximum transmission unit MTU size for these types of frames: — Up to bytes for routed frames. IEEE Forwarding of Layer 2 and Layer 3 packets at Gigabit line rate.
Forwarding of Layer 2 and Layer 3 packets at Gigabit line rate across the switches in the stack. Per-port s torm control for preventing broadcast, multicast, and unicast storms. Port b locking on forwarding unknown Layer 2 unknown unicast, multicast, and bridged broadcast traffic. Protocol storm protection to control the rate of incoming protocol traffic to a switch by dropping packets that exceed a specified ingress rate.
I GMP filtering for controlling the set of multicast groups to which hosts on a switch port can belong. IGMP leave timer for configuring the leave latency for the network. Switch Database Management SDM templates for allocating system resources to maximize support for user-selected features. Web Cache Communication Protocol WCCP for redirecting traffic to wide-area application engines, for enabling content requests to be fulfilled locally, and for localizing web-traffic patterns in the network requires the IP Services feature set.
Previously only permit entries were supported. Configurable small-frame arrival threshold to prevent storm control when small frames 64 bytes or less arrive on an interface at a specified rate the threshold. Support for IEEE RADIUS server load balancing to allow access and authentication requests to be distributed evenly across a server group. Memory consistency check routine enhancements to detect and correct invalid ternary content addressable memory TCAM table entries that can affect switch performance.
You use it to configure and to monitor a single switch. Network Assistant—Network Assistant is a network management application that can be downloaded from Cisco. You use it to manage a single switch, a cluster of switches, or a community of devices. You can access the CLI by connecting your management station directly to the switch console port, by connecting your PC directly to the Ethernet management port, or by using Telnet from a remote management station or PC.
You can manage the switch stack by connecting to the console port or Ethernet management port of any stack member. You can automate initial configurations and configuration updates by generating switch-specific configuration changes, sending them to the switch, executing the configuration change, and logging the results. CNS embedded agents for automating switch management, configuration storage, and delivery. DHCPv6 relay source configuration for configuring the source address for messages from the relay agent.
Cisco Discovery Protocol CDP Versions 1 and 2 for network topology discovery and mapping between the switch and other Cisco devices on the network. CDP and LLDP enhancements for exchanging location information with video end points for dynamic location-based content distribution from servers. Configuration logging to log and to view changes to the switch configuration.
Configuration replacement and rollback to replace the running configuration on a switch with any saved Cisco IOS configuration file. Unique device identifier to provide product identification information through a show inventory user EXEC command display. In-band management access through the device manager over a Netscape Navigator or Microsoft Internet Explorer browser session. I n-band management access for up to 16 simultaneous Telnet connections for multiple CLI-based sessions over the network.
O ut-of-band management access through the switch console port to a directly attached terminal or to a remote terminal through a serial connection or a modem. O ut-of-band management access through the Ethernet management port to a PC. Secure Copy Protocol SCP feature to provide a secure and authenticated method for copying switch configuration or switch image files. DHCP-based autoconfiguration and image update to download a specified configuration a new image to a large number of switches.
Source Specific Multicast SSM mapping for multicast applications to provide a mapping of source to allowing IGMPv2 clients to utilize SSM, allowing listeners to connect to multicast sources dynamically and reducing dependencies on the application. IPv6 supports stateless autoconfiguration to manage link, subnet, and site addressing changes, such as management of host and mobile IP addresses.
Local web authentication banner so that custom banner or image file can be displayed at a web authentication login screen. This provides identical configuration files to be sent by using the DHCP protocol. Console input is active on only one port at a time.
You can use standard Cisco CLI commands to read, write, erase, copy, or boot from the flash memory. A vailability and Redundancy Features HSRP for command switch and Layer 3 router redundancy Automatic stack master re-election f ailover support for replacing stack masters that become unavailable only on Catalyst X switches The newly elected stack master begins accepting Layer 2 traffic in less than 1 second and Layer 3 traffic between 3 to 5 seconds.
You can configure power supplies in a stack in redundant mode so that an unused power supply will turn on if a power supply in the stack fails. With this feature enabled, no user traffic is sent or received on the trunk. The switch CPU continues to send and receive control protocol frames. A pair of interfaces configured as primary and backup links can load balance traffic based on VLAN. Cisco IOS Release K erberos security system to authenticate requests for network resources by using a trusted third party Secure Socket Layer SSL Version 3.
Smart logging to capture and export packet flows to a NetFlow collector. Protocol-Independent Multicast PIM for multicast routing within the network, allowing for devices in the network to receive the multicast feed requested and for switches not participating in the multicast to be pruned. IPv6 unicast routing capability for forwarding IPv6 traffic through configured interfaces requires the IP Services feature set.
IPv6 default router preference DRP for improving the ability of a host to select an appropriate router. Nonstop forwarding NSF awareness to enable the Layer 3 switch to continue forwarding packets from an NSF-capable neighboring router when the primary route processor RP is failing and the backup RP is taking over, or when the primary RP is manually reloaded for a nondisruptive software upgrade requires the IP Services feature set. Support for CDP with power consumption.
The powered device notifies the switch of the amount of power it is consuming. Support for Cisco intelligent power management. The powered device and the switch negotiate through power-negotiation CDP messages for an agreed power-consumption level. The negotiation allows a high-power Cisco powered device to operate at its highest power mode.
Automatic detection and power budgeting; the switch maintains a power budget, monitors and tracks requests for power, and grants power only when it is available. Ability to monitor the real-time power consumption. On a per-PoE port basis, the switch senses the total power consumption, polices the power usage, and reports the power usage.
Four groups history, statistics, alarms, and events of embedded R MON agents for network monitoring and traffic analysis. Syslog facility for logging system messages about authentication or authorization errors, resource issues, and timeout events. Layer 2 traceroute to identify the physical path that a packet takes from a source device to a destination device. SFP module diagnostic management interface to monitor physical or operational status of an SFP module.
Online diagnostics to test the hardware functionality of the supervisor engine, modules, and switch while the switch is connected to a live network. On-board failure logging OBFL to collect information about the switch and the power supplies connected to it. Embedded event manager EEM for device and system management to monitor key system events and then act on them though a policy.
Support for EEM 3. You can use the simulator tool: — For network assessment before deploying applications that have stringent network performance requirements. Cisco Mediatrace and performance monitor — Cisco Mediatrace to troubleshoot and isolate network or application issues in traffic streams. Default Settings After I nitial Switch Configuration The switch is designed for plug-and-play operation, requiring only that you assign basic IP information to the switch and connect it to the other devices in your network.
If you do not configure the switch at all, the switch operates with these default settings: Default switch IP address, subnet mask, and default gateway is 0. No passwords are defined. The DHCP snooping information option is enabled. No IGMP filters are applied. Table Increasing Ne twork Performance Network Demands Suggested Design Methods Too many users on a single network segment and a growing number of users accessing the Internet Create smaller network segments so that fewer users share the bandwidth, and use VLANs and IP subnets to place the network resources in the same logical network as the users who access those resources most.
Use full-duplex operation between the switch and its connected workstations. Increased power of new PCs, workstations, and servers High bandwidth demand from networked applications such as e-mail with large attached files and from bandwidth-intensive applications such as multimedia Connect global resources—such as servers and routers to which the network users require equal access—directly to the high-speed switch ports so that they have their own high-speed segment.
Use the EtherChannel feature between the switch and its connected servers and routers. Table Providing Network Services Network Demands Suggested Design Methods Efficient bandwidth usage for multimedia applications and guaranteed bandwidth for critical applications Use IGMP snooping to efficiently forward multimedia and multicast traffic.
Use other QoS mechanisms such as packet classification, marking, scheduling, and congestion avoidance to classify traffic with the appropriate priority level, thereby providing maximum flexibility and support for mission-critical, unicast, and multicast, and multimedia applications. Use optional IP multicast routing to design networks better suited for multicast traffic.
High demand on network redundancy and availability to provide always on mission-critical applications Use switch stacks, where all stack members are eligible active switches in case of active switch failure. With the service module you can encrypt switch to switch links such as access to distribution, or encrypt dark fiber links within a building or between buildings. Borderless Networks, a Cisco architecture, deliver the new workspace experience, connecting anyone, anywhere, using any device, to any resource securely, reliably, and transparently.
Cisco's Borderless Networks architecture addresses primary IT and business challenges to help create a truly borderless experience by bringing interactions closer to the employee and customer. Borderless experience is only possible with intelligent network elements designed and architected to meet the needs of a global workspace. Cisco Network Access is a primary component of this architecture, enabling various borderless network services such as mobility, security, MediaNet, EnergyWise, and ease of operations for increased productivity and operational efficiency.
When network access is intelligent, it knows the identity of the user, as well as where the user is on the network. It knows what is connecting to the network, to automatically provision the network for QoS and delivery. It becomes services-aware to optimize user experience.
Only with intelligent access network, your enterprise can go borderless securely and transparently. Your business can save energy, simplify operations with better business efficiency, and have an optimized total cost of ownership. Cisco Catalyst switching solutions enable greener practices through measurable power efficiency, integrated services, and continuous innovations such as Cisco EnergyWise, an enterprisewide solution that monitors and conserves energy with customized policies.
Together, Cisco EnergyWise technology and Cisco Catalyst switches reduce greenhouse gas GhG emissions and increase energy cost savings and sustainable business behavior. Sustainability features in the Cisco Catalyst X Series Switches include the following features sets:. Cisco EnergyWise Technology Cisco EnergyWise is an innovative architecture, added to fixed configuration switches, promoting companywide sustainability by reducing energy consumption across an entire corporate infrastructure and affecting more than 50 percent of global greenhouse gas emissions created by worldwide building infrastructure, a much greater effect than the 2 percent generated by the IT industry.
Cisco EnergyWise enables companies to measure the power consumption of network infrastructure and network-attached devices and manage power consumption with specific policies, reducing power consumption to realize increased cost savings, potentially affecting any powered device. EnergyWise encompasses a highly intelligent network-based approach to communicate messages that measure and control energy between network devices and endpoints. The network discovers Cisco EnergyWise manageable devices, monitors their power consumption, and takes action based on business rules to reduce power consumption.
EnergyWise uses a unique domain-naming system to query and summarize information from large sets of devices, making it simpler than traditional network management capabilities. Cisco EnergyWise's management interfaces allow facilities and network management applications to communicate with endpoints and each other using the network as a unifying fabric. Efficient Switch Operation Cisco Catalyst X Series Switches, designed and engineered by Cisco, provide optimum power saving, low power operations for industry best-in-class power management, and power consumption capabilities.
The Cisco Catalyst X ports are capable of reduced power modes so that ports not in use can move into a lower power utilization state. StackPower lets customers to simply add one extra power supply in any switch of the stack and provide either power redundancy for any of the stack members or simply add more power to the shared pool.
During peak work hours, most wired client devices use their network connections with infrequent bursts. The normal EEE operation is well suited to this behavior. During off-peak times the client devices may use sleep or hibernate modes. At this time the network interface can be completely inactive and able to be woken on demand by remote request. Prior to the EEE standard, it was a common practice for client devices such as personal computers and servers to save power during sleep states by renegotiating the Ethernet link to a lower speed.
With EEE capability, PCs and other "sleep oriented" devices can achieve power savings similar to the speed downshift while allowing a much faster transition back to the active state. Faster link wake time improves the user's experience by allowing a faster transition for the client device from the sleep to active and connected state.
In addition to adaptive, always on technologies such as StackWise and StackPower, Cisco Catalyst Smart Operations enable zero touch installation and replacement of switches, fast upgrade, as well as ease of troubleshooting with reduced operational cost. A PC-based network management application designed for small and medium-sized business SMB networks with up to users, Cisco Network Assistant offers centralized network management and configuration capabilities.
Cisco Network Assistant uses Cisco Smartports technology to simplify both initial deployment and ongoing maintenance. This application also features an intuitive GUI where users can easily apply common services across Cisco switches, routers, and access points, such as:. It provides an extensive library of easy-to-use features to automate the initial and day-to-day management of your Cisco network infrastructure.
CiscoWorks LMS uniquely uses Cisco hardware and software platform knowledge and operational experience into a powerful set of work-flow driven configuration, monitoring, troubleshooting, reporting, and administrative tools. TrustSec, a primary element of Borderless Security Architecture, helps enterprise customers secure their networks, data and resources with policy-based access control, identity and role-aware networking, pervasive integrity, and confidentiality.
The borderless security is enabled by the following feature sets in the Cisco Catalyst X Series Switches:. Threat Defense Cisco Integrated Security Features is an industry-leading solution available on Cisco Catalyst Switches that proactively protects your critical network infrastructure.
Delivering powerful, easy-to-use tools to effectively prevent the most common and potentially damaging Layer 2 security threats, Cisco Integrated Security Features provides robust security throughout the network. Cisco TrustSec TrustSec secures access to the network, enforces security policies, and delivers standard based security solutions such as TrustSec capabilities reflect Cisco thought leadership, innovations, and commitment to customer success.
These new capabilities include:. Borderless network enables enterprise mobility and business-grade video services. Industry's first unified network wired and wireless location services enable tracking of mobile assets and the users of those assets for both wired and wireless devices.
The true borderless experience is enabled by the following feature sets in the Cisco Catalyst X Series Switches:. Each switch can operate both as master controller and as forwarding processor. Each switch in the stack can serve as a master, creating a 1:N availability scheme for network control.
In the unlikely event of a single unit failure, all other units continue to forward traffic and maintain operation. Superior Quality of Service The Cisco Catalyst X Series offers GbE speed with intelligent services that keep everything flowing smoothly, even at 10 times the normal network speed. Industry-leading mechanisms for marking, classification, and scheduling deliver superior performance for data, voice, and video traffic, all at wire speed.
Location Awareness and Mobility In order to provide delivery of a best-in-class network experience to end users, it's critical for network access to be location aware. A wide variety of devices can appear on the network, both wired switches, routers, IP phones, PCs, access points, controllers, video digital media players, and so on and wireless mobile devices, wireless tags, rogues, and so on.
In many industries, locating assets is primarily a manual process and is time consuming and error prone. The inability to locate assets in real time and to help ensure their availability when and where they are needed limits reaction time and efficiency. Location services answer business-critical questions about both mobile assets and the users of those assets regardless of whether those assets are connecting using wired or wireless, and hence directly improve their organization's profitability.
Network Location Services also improve security and accelerate client troubleshooting by locating an asset, user, or device on the network. Figure 1. The default switch configuration doesn't include the uplink module; at the time of switch purchase the customer has the flexibility to choose from the network modules described in Table.
The four uplink modules are hot swappable. The four network modules can be used in any of the combinations shown in Table. It offers flexibility with the user being able to define flows. The new Cisco Service Module enables the following services:.
FNF is a networking monitoring technology. A NetFlow table can be used to collect flow statistics. The flow information can be used by customers for a variety of use cases like understanding:. Enabling FNF at the access switch ensures you get all flows. The access switch is the most logical place in the network for collecting statistics and monitoring all flows. With Netflow, you can obtain MAC-address and access port information associated with the flow, to get directly to the source of the flow.
Most collectors are able to leverage the location based on MAC-address and interface port number provided by the access switch to the collector. Thus by enabling FNF at the access switch you are able to get the location information of the flow. The access switch has a variety of identity mechanism for user authentication and adding user awareness is the natural progression that can be developed.
Access switches are an order of magnitude greater than distribution and core which makes them scale well for FNF and ensure there are no performance impacts of oversubscription at aggregation and core. The switch ships with one power supply by default, and the second power supply can be purchased at the time of ordering the switch or at a later time.
If only one power supply is installed, it should always be in the power supply bay 1. In addition to the above power supplies a W DC power supply is available as a spare should be ordered separately on all switch models. The DC power supply also delivers PoE capabilities for maximum flexibility, please refer to table 7 for available PoE for different configurations and customers can mix and match the AC and DC power supplies in the two available power supply slots.
Any of these power supplies can be installed in any of the switches. In addition to PoE PoE removes the need for wall power to each PoE-enabled device and eliminates the cost for additional electrical cabling and circuits that would otherwise be necessary in IP phone and WLAN deployments. Table 8 shows the power supply combinations required for different PoE needs. This requires the W AC power supply in both the power supply slots.
It not only provides the functionalities offered by the RPS but also provides enhanced services with the support for Cisco StackPower technology. When used with the Cisco Catalyst X, it provides RPS functionality, but when used with the Cisco Catalyst X, it provides StackPower functionality to all the stack members, including power supply redundancy. The XPS supports dual redundant power supplies and fans. Up to nine switches can be connected to the XPS , and it can provide power backup to two of the failed switches concurrently when appropriately sized power supplies are used.
The XPS is fully configurable for setting switch priorities in case of multiple failures. Cisco Catalyst X Series Switches are designed to provide high availability, security, investment protection, high quality of service, energy efficiency, and simplified operation.
These stackable switches are ideally suited to support demanding applications such as IP telephony, wireless, and video. The table below provides high-level comparisons of the different models available in the Cisco Catalyst X Series Switches family. You can view all models with:. Toggle navigation. Switch to something new: Catalyst Series switches Boost speed and performance with our newest, most secure switches!
Catalyst Series Switches. Cisco StackPower Technology The Cisco Catalyst X Series introduces Cisco StackPower technology, innovative power interconnect system that allows the power supplies in a stack to be shared as a common resource among all the switches. StackPower Connector Switch Configurations All switch models can be configured with four optional network modules.
Cisco Catalyst X Series Switches Enable Cisco Borderless Network Experience Borderless Networks, a Cisco architecture, deliver the new workspace experience, connecting anyone, anywhere, using any device, to any resource securely, reliably, and transparently. Cisco Network Access for Borderless solution focuses on the following primary areas: Sustainability Ease of operations Borderless security Borderless experience Sustainability Cisco Catalyst switching solutions enable greener practices through measurable power efficiency, integrated services, and continuous innovations such as Cisco EnergyWise, an enterprisewide solution that monitors and conserves energy with customized policies.
Sustainability features in the Cisco Catalyst X Series Switches include the following features sets: Cisco EnergyWise technology Efficient switch operation Intelligent power management Energy Efficient Ethernet Cisco EnergyWise Technology Cisco EnergyWise is an innovative architecture, added to fixed configuration switches, promoting companywide sustainability by reducing energy consumption across an entire corporate infrastructure and affecting more than 50 percent of global greenhouse gas emissions created by worldwide building infrastructure, a much greater effect than the 2 percent generated by the IT industry.
Per port power consumption command allows customers to specify maximum power setting on an individual port. Per port PoE power sensing measures actual power being drawn, enabling more intelligent control of powered devices. The PoE MIB provides proactive visibility into power usage and allows customers to set different power-level thresholds. Smart Install utilizes dynamic IP address allocation and the assistance of other switches to facilitate installation providing transparent network plug and play.
Cisco Auto Smartports provide automatic configuration as devices connect to the switch port, allowing auto detection and plug and play of the device onto the network. Cisco Smart Configuration provides a single point of management for a group of switches and in addition adds the ability to archive and backup configuration files to a file server or switch allowing seamless zero touch switch replacement. Using EEM, customers can adapt the behavior of their network devices to align with their business needs.
This feature requires IP Base feature set.
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The switch flushes the entries for hosts that remain inactive for this duration, thus allowing new hosts to get authenticated on the same port. Table 1 describes managed objects related to PoE. Table 1. MIB Object Type. Object Description. This provides increased network availability during failover. This feature enables users to configure a timer to allow a time delay before stack MAC address changes to the new primary MAC address.
Table 2. Multiple Domain Auth. Web Auth for Non MAB Aging Timer. Fast Stack Image Update. You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. Menu Skip to content Home About. Search for:. What feature sets do the Cisco Catalyst switches support? Table 1. Share this: Twitter Facebook.
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