Cisco EHWIC-4ESG-P network switch module
Contents
1. IEEE 802 1x Authentication This client server based access control and authentication protocol restricts unauthorized devices from connecting to a LAN through publicly accessible ports PoE option Cisco Gigabit Ethernet technology with the appropriate PoE module and internal power supply can power Cisco IP phones and wireless access points Support is provided for both IEEE 802 3af and enhanced PoE ePoE IP Multicast management support The routers provide Internet Group Management Protocol IGMP snooping in hardware for management support SNMP management SNMP allows management of the MIB through a MIB browser Cisco IOS Software CLI This feature provides configuration through the Cisco IOS Software CLI and provides a common user interface for all the router functions CiscoWorks support CiscoWorks network management software enables manageability on a per port and per switch basis providing a common management interface for Cisco routers switches and hubs SNMPVv1 v2 and v3 noncryptographic and Telnet interface support delivers comprehensive in band management and a CLI management console provides detailed out of band management Cisco Discovery Protocol Versions 1 and 2 enable a CiscoWorks network management station to automatically discover the switch in a network topology Support is provided by the CiscoWorks LAN Management Solution Cisco Discovery Protocol Versions 1 and 2 Th2. Integrated Services Router Minimum Cisco IOS Software Release Cisco 1921 15 1 2 T IP Base License of the Universal Image Cisco 1941 and 1941W 15 1 2 T IP Base License of the Universal Image Cisco 2900 Series 15 1 2 T IP Base License of the Universal Image Cisco 3900 Series 15 1 2 T IP Base License of the Universal Image Service and Support Leading edge technology deserves leading edge support Cisco offers a wide range of services programs to accelerate customer success These innovative services programs are delivered through a unique combination of people processes tools and partners resulting in high levels of customer satisfaction Cisco services help you protect your network investment optimize network operations and prepare your network for new applications to extend network intelligence and the power of your business Cisco SMARTnet technical support is available on a one time or annual contract basis Support options range from help desk assistance to proactive onsite consultation All support contracts include e Major Cisco IOS Software updates in protocol security bandwidth and feature improvements e Full access rights to Cisco com technical libraries for technical assistance electronic commerce and product information e Access to the industry s largest dedicated technical support staff 24 hours a day For more information about Cisco services refer to Cisco Technical Support Services or Cisco Advanced
3. a Additional PoE features include e Per port power consumption control allows you to specify a maximum power setting on an individual port e Per port PoE power sensing measures the actual power being drawn enabling more intelligent control of powered devices e The Cisco PoE MIBs provide proactive visibility into power usage and allow you to set different power level thresholds e Cisco Discovery Protocol Version 2 allows the Cisco EHWICs to negotiate a more granular power setting than IEEE classification provides when connecting to a Cisco powered device such as IP phones or access points Multigigabit Fabric The EHWIC switch has a gigabit connection to the MGF and transparently integrates into the system Connecting over the MGF enables the EHWIC switch to directly communicate with other MGF enabled modules in the system without involving CPU Layer 2 switching of packets is thus either internal to each EHWIC switch or goes through the MGF when multiple MGF enabled modules are in the system The router CPU is not involved in this operation Figure 2 Figure 2 Direct Module to Module Connection Without Involving CPU MGF Enabled Module Applications Small and Medium Sized Branch Offices The Cisco Gigabit Ethernet EHWICs in a small to medium sized enterprise branch office data deployment scenario provide the flexibility of integrated routing and switching functions in one device This scenario allows the deployment of high sp
4. 1 2 2 2 2 1 2 1 Eight port PoE 1 1 1 2 2 2 2 1 2 1 Maximum number 8 12 16 16 16 16 16 12 16 12 of non PoE ports Maximum number 7 7 16 16 16 16 16 12 16 12 of PoE ports at 15 4W in normal mode Maximum number 6 6 12 12 12 12 12 10 12 10 of ports running at 20W in boost mode Summary and Conclusion As companies strive to lower the costs of operation and at the same time increase productivity of their workforce by using network applications higher speed integrated branch office solutions are required Cisco EtherSwitch 10 100 1000 EHWICs enable a higher level of performance as well as enhanced PoE capabilties over earlier generation of HWIC based switches Other benefits are advanced Layer 2 switching features for both data and IP communications easy expandability and simplified branch office router management Specifications Table 7 gives the technical specifications of the 4 and 8 port Cisco Gigabit Ethernet EHWICs Table 7 Specifications of 4 and 8 Port Cisco Gigabit Ethernet EHWICs EHWIC 4ESG EHWIC 4ESG P EHWIC D8ESG and EHWIC D 8ESG P Parameter Specification Form factor e EHWIC 4ESG Single wide EHWIC form factor e EHWIC D 8ESG Double wide EHWIC form factor Dimensions H x W x D e EHWIC 4ESG and 4ESG P 0 8 x 3 1 x 4 8 in 2 1 x 7 9 x 12 2 cm e EHWIC D 8ESG and 8ESG P 0 8 x 6 2 x 4 8 in 2 1 x 18 8 x 12 2 cm 2010 2013 Cisco and or its affiliates Al
5. Integrated Services Routers Generation 2 ISR G2 platforms using the internal MGF Cascading of multiple EHWIC switches over the MGF allows multiple EHWICs to behave as a single switch Layer 2 switching of packets can be internal to each EHWIC switch or they can go through the MGF when multiple EHWIC switch modules in the system are acting as a unified switch The router CPU is not involved in this operation IEEE 802 1P QoS Traffic Prioritization This feature supports QoS based on the IEEE 802 1P class of service CoS and port based prioritization allowing the switch to change the CoS settings of tagged packets on a per port basis Each port has eight QoS queues Strict priority is enforced by default The routers support SDWRR with configurable weight on each queue 802 1Q Trunking This feature provides an industry wide VLAN tagging standard allowing for trunks also to be set up to third party devices 802 1D Spanning Tree Protocol This industry standard link layer network protocol ensures a loop free topology between Layer 2 devices regardless of vendor IEEE 802 1D Spanning Tree Protocol is turned on by default Voice VLAN VVLAN VVLANs enable Cisco IP phones to place voice and data in their own separate VLANs The EHWIC switch port is manually configured as a trunk port to support voice and data VLANs on the same port The switch then uses Cisco Discovery Protocol to dynamically configure the Cisco IP phones
6. Services Cisco and Partner Services for the Branch Services from Cisco and our certified partners can help you transform the branch office experience and accelerate business innovation and growth in the Borderless Network We have the depth and breadth of expertise to create a clear replicable optimized branch office footprint across technologies Planning and design services align technology with business goals and can increase the accuracy speed and efficiency of deployment Technical services help improve operational efficiency save money and mitigate risk Optimization services are designed to continuously improve performance and help your team succeed with new technologies For more information visit http www cisco com go services 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 10 of 11 Data Sheet a For More Information For more information about the Cisco Integrated Services Routers Generation 2 visit http cisco com en US prod routers networking solutions products genericcontent0O900aecd806cab99 html or contact your local Cisco account representative For more information about Cisco products contact e United States and Canada 800 553 NETS 6387 e Europe 32 2 778 4242 e Australia 612 9935 4107 e Other 408 526 7209 e Web http www cisco com Ajaj Americas Headquarters Asia Pacific Headquarters Europe Headquarters Cisco Syste
7. Afafe CISCO Data Sheet Cisco 4 and 8 Port Gigabit Ethernet Enhanced High Speed WAN Interface Cards Product Overview The 4 and 8 port Cisco Gigabit Ethernet Enhanced High Speed WAN interface cards EHWICs can reduce your company s total cost of ownership TCO by integrating Gigabit Ethernet GE switch ports within Cisco 3900 2900 and 1900 Series Integrated Services Routers ISRs These low density Gigabit Ethernet switches offer small to medium sized business SMB and enterprise branch office customers a combination of switching and routing integrated into a single device Figure 1 Integration of these switches with Cisco IOS Software allows network administrators to manage a single device using Cisco management tools or the router command line interface CLI for LAN and WAN management needs This approach reduces network complexity lowers maintenance contract costs and lessens staff training needs It also simplifies software qualification efforts and delivers a consistent user experience at branch offices Additionally these low density Gigabit Ethernet switching modules enable Cisco s industry leading power initiatives Cisco EnergyWise Cisco Enhanced Power over Ethernet ePoE and per port Power over Ethernet PoE power monitoring which enhance the ability of the branch office to scale to higher performance requirements and still meet environmental initiatives for IT teams to operate a power efficient network The 4 an
8. Ordering Information for 4 and 8 Port Cisco Gigabit Ethernet EHWICs Product Number Product Description 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 9 of 11 Data Sheet a Product Number Product Description EHWIC 4ESG 4 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch EHWIC 4ESG 4 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch spare EHWIC 4ESG P 4 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch with Power over Ethernet EHWIC 4ESG P 4 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch with Power over Ethernet spare EHWIC D 8ESG 8 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch EHWIC D 8ESG 8 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch EHWIC D 8ESG P 8 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch with Power over Ethernet EHWIC D 8ESG P 8 port 10 100 1000 Enhanced High Speed WAN Interface Gigabit Ethernet switch with Power over Ethernet spare Cisco IOS Software Support The Cisco Gigabit Ethernet EHWICs are supported in IP Base and later images No Cisco IOS Software technology or feature licenses are required Table 11 provides the minimum Cisco IOS Software requirements Table 11 Minimum Cisco IOS Software Release
9. ant power Optional for the Cisco 2911 through Cisco 2951 and Cisco 3900 Series routers supply Cisco Redundant Power System 2300 RPS2300 Internal redundant power For the Cisco 3925 3925E 3945 and 3945E routers only supply DC power support e DC system power input available on the Cisco 2911 2921 2951 3925 3925E 3945 and 3945E routers PoE option not available with DC system power input Software suppor Minimum Cisco IOS Software Release 15 1 2 T for Cisco 1900 2900 and 3900 Series routers IP Base License of the Universal image Environmental 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 8 of 11 Data Sheet oT Parameter Specification Operating temperature 32 to 104F 0 to 40 Operating humidity 10 to 90 percent non condensing Nonoperating temperature 4 to 149F 20 to 65T Operating altitude 15 000 ft 4 570m Regulatory compliance safety When installed in a Cisco 1941 2900 or 3900 Series router the Cisco Gigabit Ethernet EHWIC meets the and EMC standards regulatory compliance safety and EMC of the router itself Refer to the data sheets for the Cisco 1921 and 1941 routers and the Cisco 2900 and 3900 Series routers for more details Cisco ISR G2 PoE Modes of Operation Table 8 describes the modes of operation for the Cisco ISR G2 routers and Table 9 gives power output of the router
10. d 8 port Gigabit Ethernet EHWICs provide line rate Layer 2 switching across onboard Gigabit Ethernet ports The 4 port Gigabit Ethernet EHWIC has four 10 100 1000 switch ports with options for PoE support on all four ports The 8 port Gigabit Ethernet EHWIC has eight 10 100 1000 switched Gigabit Ethernet ports with a PoE support option on all 8 ports The new features for the Gigabit Ethernet EHWICs include 8 quality of service QoS queues per port Shaped Deficit Weighted Round Robin SDWRR dynamic secure port intrachassis cascading up to 20W of PoE per port and PoE per port monitoring and policing Multigigabit Fabric MGF is enabled for direct module to module communication Figure 1 Four and 8 Port Cisco Gigabit Ethernet EHWICs Secure Network Connectivity for Data Voice and Video When inserted in a Cisco 1900 2900 or 3900 Series ISR the Gigabit Ethernet EHWICs provide a fully integrated secure networking and converged IP communications solution From a single platform with an integrated switch you can connect IP phones wireless access points and IP based video cameras to your network and power them using the IEEE 802 3af or Cisco ePoE With the optional integration of Cisco Unified Communications Manager Express the router can also provide call processing for the phones As users attempt network access the Gigabit Ethernet EHWIC can use IEEE 802 1x to validate the credentials of the end device and place the users in the app
11. eed connections between individual network resources such as client desktops servers IP phones wireless access points and video devices from a single device and at the same time allows for WAN connectivity at Layer 3 through the router Figure 3 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 3 of 11 Data Sheet Figure 3 Typical Data Voice Video and Wireless Access Points Converged Deployment for a SMB I 2 os 4 to 8 Port GE Switch When deployed in a unified communications environment the 4 or 8 port Cisco Gigabit Ethernet EHWICs transparently interoperate with analog or digital time division multiplexing TDM voice gateway modules and Cisco Unified Communications Manager Express IP Telephony Cisco Survivable Remote Site Telephony SRST or Cisco Unified Border Element solutions The Cisco Gigabit Ethernet EHWIC with the optional PoE provides IP phone power and phone discovery for IP phones In addition the Cisco Gigabit Ethernet EHWIC supports separate VLAN configuration for IP phones The auxiliary VLAN feature allows network administrators to segment phones into separate logical networks even though the data and voice infrastructures are physically the same The phone discovery feature allows the 4 and 8 port Cisco Gigabit Ethernet EHWICs to automatically detect the presence of an IP phone and supply power to it Features and Benefits Table 2 pr
12. ery and reduced energy costs Cisco EnergyWise technology encompasses a highly intelligent network based approach to communicate messages that measure and control energy usage between network devices and endpoints The network discovers Cisco EnergyWise manageable devices monitors their power consumption and takes action based on business rules to optimize power consumption The technology uses a domain naming system to query and summarize information from large sets of devices making it simpler than traditional network management capabilities The management interface of this technology using SNMP or SSL allows facilities and network management applications to communicate with endpoints and each other using the network as a unifying fabric Enhanced Power over Ethernet Although PoE has been employed for more than a decade the technology is still evolving New and innovative applications continue to raise expectations for power requirements The Cisco EHWICs take advantage of the increased power capabilities of the Cisco 1900 2900 and 3900 Series routers Table 9 provides information about total PoE power output per platform Depending on the ISR series model the available PoE power ranges from 80 to 1014 watts The Cisco Enhanced EHWICs support not only IEEE 802 1af 15 4 watts but also Cisco ePoE 20 watts 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 2 of 11 Data Sheet
13. is protocol enables a CiscoWorks network management station to automatically discover the switch in a network topology Cisco VLAN Trunking Protocol VTP client server and transparent modes Cisco VTP supports dynamic VLAN configuration across Cisco switches Cisco Configuration Professional based configuration and device management This feature simplifies initial configuration of a switch through a web based GUI eliminating the need for more complex terminal emulation programs and CLI knowledge Cisco Discovery Protocol reduces the cost of deployment by helping less skilled personnel set up switches quickly and simply Status indicator LEDs Two LEDs per port provide visual indication of the switch port status and PoE status Table 3 Cisco Gigabit Ethernet EHWIC Features Feature EHWIC Switch New Feature 10 100 1000BASE TX v IEEE 02 1Q Trunking IEEE 802 1D Spanning Tree Static and dynamic MAC address learning IEEE 802 1x port based and multiple supplicant IEEE 802 3af 15 4W A ATA A A ePoE 20W ePoE 20W x IEEE 802 1u guest VLAN 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 5 of 11 Data Sheet a Feature EHWIC Switch New Feature IEEE 803 1s Multiple Spanning Tree MST Not supported IEEE 803 1w Rapid Spanning Tree Protoco
14. l RSTP Not supported IGMP Snooping v Auxiliary VLANS v Voice VLANS Maximum number of VLANs supported platform dependent 16 64 Maximum number of VLAN IDs 4095 SDWRR and fixed scheduling Eight QoS queues per port IEEE 802 1p for 802 1q tagged packets Port based priority for untagged packets Priority override Switched Port Analyzer SPAN SPAN across multiple EHWICs 4 AS AT ATS Number of Spanning Tree Protocol instances 1 per VLAN 64 maximum Per port storm control v Media Access Control MAC notification Dynamic secure port Secure port filtering port security Intrachassis cascading no external link between EHWIC cards v v v v Up to 100 secure MAC addresses Private VLAN edge protected port Protected port across multiple EHWICs SENT NN Bridge protocol data unit BPDU guard PortFast Jumbo Frames VTP client server and transparent modes Per VLAN Spanning Tree PVST Cisco EnergyWise technology Per port power monitoring and policing NE NE NE NEN NEN Hot Standby Router Protocol HSRP Virtual Router Redundancy Protocol VRRP and Gateway Load Balancing Protocol GLBP on VLAN interfaces MGF integration CiscoWorks LAN Management Solution LMS RMON support Auto MDIX v v v v Cisco EtherChannel technology Not suppo
15. l rights reserved This document is Cisco Public Information Page 7 of 11 Data Sheet a Parameter Specification Weight EHWIC 4ESG 79g 0 17 Ib EHWIC 4ESG P 108g 0 24 Ib EHWIC D 8ESG 149g 0 33 Ib e EHWIC D 8ESG P 196g 0 43 Ib Standards IEEE protocols e Gigabit Ethernet IEEE 802 3 and 10BASE T Gigabit Ethernet IEEE 802 3u 100OBASE TX and 1000BASE TX IEEE 802 1d Spanning Tree Protocol IEEE 802 1p CoS for Traffic Prioritization e EEE 802 1q VLAN IEEE 802 1x Security e EEE 802 3x Full Duplex e EEE 802 3af Power over Gigabit Ethernet Standard RFC RFC 2284 PPP Extensible Authentication Protocol EAP MIBs e RFC 1213 e CISCO VLAN MEMBERSHIP MIB e F MIB e CISCO VLAN IFINDEX RELATIONSHIP MIB e RFC 2037 ENTITY MIB e RMON1 MIB e CISCO CDP MIB e PIM MIB e CISCO IMAGE MIB e CISCO STP EXTENSIONS MIB CISCO FLASH MIB e OSPF MIB RFC 1253 e OLD CISCO CHASSIS MIB e IPMROUTE MIB e CISCO VTP MIB e CISCO MEMORY POOL MIB e CISCO HSRP MIB e ETHER LIKE MIB RFC 1643 OLD CISCO TS MIB CISCO ENTITY FRU CONTROL MIB my CISCO ENTITY ASSET MIB e CISCO RTTMON MIB e CISCO ENTITY FRU CONTROL MIB e CISCO PROCESS MIB BRIDGE MIB RFC 1493 e CISCO COPS CLIENT MIB To obtain lists of supported MIBs by platform and Cisco IOS Software release and to download MIB modules go to the Cisco MIB website on Cisco com at http www cisco com public sw center netmgmt cmtk mibs shtml Manageabili
16. ms Inc Cisco Systems USA Pte Ltd Cisco Systems International BV Amsterdam San Jose CA Singapore The Netherlands Cisco has more than 200 offices worldwide Addresses phone numbers and fax numbers are listed on the Cisco Website at www cisco com go offices Cisco and the Cisco Logo are trademarks of Cisco Systems Inc and or its affiliates in the U S and other countries A listing of Cisco s trademarks can be found at www cisco com go trademarks Third party trademarks mentioned are the property of their respective owners The use of the word partner does not imply a partnership relationship between Cisco and any other company 1005R Printed in USA C78 612808 06 03 13 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 11 of 11
17. ovides an overview of the architecture features and benefits of the 4 and 8 port Cisco Gigabit Ethernet EHWICs Table 3 lists other features of the new EHWICs and Table 4 lists the maximum number of VLANs supported per platform Table 2 Architecture Features and Benefits of 4 and 8 Port Cisco Gigabit Ethernet EHWICs Feature Benefit 4 or 8 10 100 1000BASE TX ports The switches offer line rate forwarding for Layer 2 traffic on each port Autosensing autonegotiation and e Autosensing allows the switch to detect the speed of the attached device and automatically configure Automatic Media Dependant Interface the port for 10 100 or 1000 Mbps operation Crossed Over Auto MDIX Autonegotiation allows the switch to automatically select half or full duplex transmission mode to optimize bandwidth on all the ports of the EHWIC e Auto MDIX allows the switch to automatically detect cable type straight through vs crossover between an attached device and the switch port Integrated switching Integrated switching provides fewer points of management for remote and small branch offices 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 4 of 11 Data Sheet oT Feature Benefit Intrachassis stacking or cascading Grouping EHWIC switch modules together is called cascading The EHWIC switch modules are capable of cascading on all Cisco
18. r e CiscoWorks LAN Management Solution LMS Remote Monitoring RMON1 and RMON2 and management standards based MIBs support provides configuration as well as detailed reporting and e Single administration and configuration troubleshooting capabilities of LAN and WAN policies e Simple Network Management Protocol Versions 1 2 and 3 SNMPv1 v2 and v3 offer comprehensive in band management and a CLI management console provides detailed out of band management e The management interface uses standard SNMP or Secure Sockets Layer SSL to integrate Cisco and third party management systems Green IT e Cisco EnergyWise technology e Cisco EnergyWise technology enables Cisco EtherSwitch devices to automatically reduce off peak Single power supply for Cisco use of PoE EtherSwitch device and router These switches provide two to eight times lower power consumption than standalone switches e Because no additional rack space or power supply is needed there is less to rack stack and cool Cisco EnergyWise Technology Cisco EnergyWise technology is an innovative architecture added to the Cisco 1900 2900 and 3900 Series ISRs to promote companywide sustainability by reducing energy consumption across an entire network infrastructure This technology extends the network as a platform for the power control plane for gathering managing and reducing power consumption of all devices resulting in companywide optimized power deliv
19. ropriate VLAN or Cisco TrustSec group As the end user data leaves the LAN the router can then encrypt the traffic and place it on a multitude of VPNs securing the communications among branch offices and central sites 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 1 of 11 Data Sheet a Features and Benefits The Cisco Gigabit Ethernet EHWICs provide increased performance levels enhanced per port security ease of configuration and with intermodule cascading capabilities they allow for additional ports expandability over time Table 1 lists some important business benefits of deploying an integrated switching solution Table 1 Cisco Gigabit Ethernet EHWICs Business Benefits Customer Needs How Addressed by Cisco EHWICs Total Cost of Ownership e Scaled network infrastructure across e An integrated switch solution lowers operating costs simplifies troubleshooting and enables multiple sites businesses to scale Decreased costs of operating multiple One vendor also means one support center eliminating blaming among vendors thereby reducing devices at the branch office troubleshooting time e Optimized IT resources Cisco SMARTnet support covers both ISRs and Cisco EtherSwitch devices Ease of Management Reduced network complexity and Integrated switches allow simplified configuration and management simplified branch office route
20. rted Table 4 Maximum Number of VLANs Supported per Platform Platform Maximum Number of VLANs Cisco 1900 Series Integrated Services Router 16 Cisco 2901 Integrated Services Router 16 Cisco 2911 Integrated Services Router 32 Cisco 2921 2951 and 3925 Integrated Services Routers 48 Cisco 3945 Integrated Services Router 64 Cisco 3925E and 3945E Integrated Services Routers 64 2010 2013 Cisco and or its affiliates All rights reserved This document is Cisco Public Information Page 6 of 11 Data Sheet a Table 5 lists the PoE power supply options for the Cisco ISR G2 routers Table 5 Cisco ISR G2 PoE Power Supply Product Numbers Product Number Description PWR 1900 POE Cisco 1921 POE Power Supply PWR 1941 POE Cisco 1941 POE Power Supply PWR 2901 POE Cisco 2901 POE Power Supply PWR 2911 POE Cisco 2911 POE Power Supply PWR 2921 51 POE Cisco 2921 and 2951 POE Power Supply PWR 3900 POE Cisco 3900 POE Power Supply Platform Support Table 6 lists the platforms that support the new 4 and 8 port Cisco Gigabit Ethernet EHWICs Table 6 Platform Maximum Support of the 4 and 8 port Cisco Gigabit Ethernet EHWICs Cisco Cisco Cisco Cisco Cisco Cisco Cisco Cisco Cisco Cisco 1921 1941 and 2901 2911 2921 2951 3925 3925E 3945 3945E 1941W Four port non PoE 1 2 2 4 4 4 4 3 4 3 Four port PoE 1 2 2 4 4 4 4 3 4 3 Eight port non PoE 1 1
21. s Table 8 Modes of Operation Description Mode Description Normal One PoE power supply Redundant Two PoE internal power supplies Cisco 3925 and 3945 or one PoE power supply plus an external Cisco RPS 2300 Cisco 2911 2921 and 2951 where one is active and one is standby Boost mode Two PoE internal power supplies Cisco 3925 and 3945 or one PoE power supply plus an external Cisco RPS 2300 Cisco 2900 where both are actively supplying PoE power Table 9 Integrated Services Routers Power Output Cisco 3945E Cisco 3925E Cisco 2951 Cisco 2921 Cisco 2911 Cisco 2901 Cisco 1941 Cisco 1921 Normal PoE with 520 520 370 280 200 140 110 80 single PoE power supply watts Maximum number of 33 33 24 18 12 8 6 5 ports running at 15 4W in normal mode Maximum number of 16 16 18 16 10 7 5 4 ports running at 20W in normal mode Maximum power with 1040 1040 750 750 750 dual PoE supplies in boost mode watts Maximum number of 65 65 48 48 48 z ports running at 15 4W in boost mode Maximum number of 50 50 37 37 37 3 ports running at 20W in boost mode Ordering Information To place an order visit the Cisco Ordering Home Page and refer to Table 10 For more information about the Cisco Integrated Services Routers visit e http www cisco com go 1900 e http Awww cisco com go 2900 e http Awww cisco com go 3900 Table 10
22. ty e SNMP and Telnet interface support delivers comprehensive in band management and a CLI management console provides detailed out of band management An embedded RMON software agent supports four RMON groups history statistics alarms and events for enhanced traffic management monitoring and analysis A SPAN port can mirror traffic from one or many ports to another port for monitoring all eight RMON groups with an RMON probe or network analyzer e Trivial File Transfer Protocol TFTP reduces the cost of administering software upgrades by downloading from a centralized location Two LEDs per port provide convenient visual indication of the port link and PoE status Crash information support enables a switch to generate a crash file for improved troubleshooting Show interface capabilities provide information about the configuration capabilities of any interface Connectors and cabling 10BASE T ports RJ 45 connectors two pair Category 3 4 or 5 unshielded twisted pair UTP cabling 100BASE TX ports RJ 45 connectors two pair Category 5 UTP cabling 1000BASE TX ports RJ 45 connectors two pair Category 5e and Category 6 UTP cabling LED indicators Link status LED One LED per port for indicating link status PoE LED One LED per port system for PoE status indication Power Requirements Internal power supply Optional PoE system power supply available for all Cisco 2900 and 3900 Series routers External redund
Download Pdf Manuals
Related Search