EN55024/CISPR24 (EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-11) 1. Free PDF of Cisco CISCO2811 Router. Note that input errors is equal to ignored. Our need is a core vpn (presently 2811) unit at the data center (comcast 200 mb internet) to receive multiple site (3-5) routers (2811) with cable business. crypto engine onboard 0. 10-Oct-2013. Our network routers include advanced analytics, application optimization, automated provisioning, and integrated security to deliver a complete, proven solution. 46 Mbps would be 23 Mbps for duplex. Cisco 2811, Cisco 2821, Cisco 2851, Cisco 3600 series, Cisco 3700 series—16 Cisco 3800 series—24 (requires Cisco IOS Release 12. Cisco ASR has a higher port density. 2811 = 61Mbps. 46) with 247808K/14336K bytes of memory. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. This is based on a mix of small and large packets, representing typical internet traffic. You can view a listing of available Branch Routers offerings that best meet your specific needs. only whereas 2811 can do dynamic routing. Cisco announces the end-of-sale and end-of-life dates for the Cisco 1841 Integrated Services Router. . ISR 3900 vs. 29. The default MTU and jumbo frame size is 1500 bytes. For line rate gig Ethernet, minimum size packets, you need 1. Document ID: 1458165773992192. enhanced functionality • HWICs slots can also support WICs, VICs, and VWICs • HWIC slots offer high data throughput capability (up to 400 Mbps half. Cisco 2921 - 25 Mbps. I would rather check what other features you might have (QoS, NBAR for example are quite cpu intensive) and what is the average packet size you have on the network. 2 Gbps. This router had a 4xT1 multilink, WCCP, 9MB of traffic. MX84 is a layer 7 firewall with 500 Mbps throughput (statefull firewall) and 250Mbps for VPN. Explore Cisco Designed. 3845 = 256Mbps. 255. The 2801 is a little slower at about 46 Mbps for CEF. 168. Under bidirectional traffic of 1518 bytes or larger, the Gigabit Ethernet HWIC can support up to an aggregate of 350 Mbps on Cisco 2811 and 2821 routers, 400 Mbps on Cisco 2851 routers, and 500 Mbps on Cisco 3800 Series platforms. 3825 = 179Mbps. Operating the router outside of the limits specified is not supported. The Cisco ® Gigabit Ethernet High-Speed WAN Interface Card (HWIC) brings Gigabit Ethernet connectivity to Cisco Integrated Services Routers routers to accelerate applications such as Metro Ethernet access, inter-VLAN routing, and high-speed connectivity to LAN switches. End-of-Support Date: 2016-11-01. The Layer 3 Cisco ® 1- and 2-Port Fast Ethernet High-Speed WAN interface cards (HWICs) (see Figures 1 and 2) supported on Cisco Integrated Services Routers offer small-to-large. The IOS version is advanced ip services. It works well, DHCP, VPN, firewall, eigrp, ospf, etc. VWIC-2MFT-T1 in WIC slot 3. Other Enterprise Networking. Included flash memory. Cisco SD-WAN. The ISR 4331 comes with built-in IOS security including zone-based firewall, NAT services, Encrypted Traffic Analytics and Cisco Umbrella. The Cisco 3800 Series Integrated Services Routers has been retired and is no longer supported. 50. Up to 120-Gbps Cisco Express Forwarding aggregate throughput. e. 46 Mbps would be 23 Mbps for duplex. According several sources on the cisco site this hardware combination should be able to handle a throughput of 30 -90 Mbit/s. 0. Q. The Cisco ® 860 Series Integrated Services Routers combine Internet access, security, and wireless services onto a single, secure device that is simple to use and manage for small businesses. Solved. In addition to the support of a wide range of wireless and wired connectivity options supported on Cisco 1941 Series, Cisco 1941W offers integration of IEEE 802. The IOS version is advanced ip services. They have put two gigabit Ethernet interfaces in each router, one facing the ISP, the other facing their network. DRAM configuration is 64 bits wide with parity enabled. According several sources on the cisco site this hardware combination should be able to handle a throughput of 30 -90 Mbit/s. assuming your 500 Mbps is duplex, you need to treat its bandwidth as gig. Don't overlook the information at the top of the sheet how the Mbps is calculated. Solved: I've been looking for a chart that can tell me how much traffic the 2811 and 2821 take but all I find is information on what I can add to these 2 models. When solving problems, consider the following router subsystems: Power and cooling systems—External power source, power cable, router power supply, circuit breaker, and. List Price: $32,924. End-of-Support Date: 2016-11-01. 10,000 ft maximum except CCC 1 only up to 2000 meters. Cisco 800M Series Integrated Services Router Data Sheet 11/Sep/2018. Solved: Hello Folks, From ISR 4K Series Data Sheet ISR 4331 with boost license's throughput is over 2Gbps. Background Information. Performance-Comparison Testing of IPv4 and IPv6 Throughput and Latency on Key Cisco Router Platforms A Summary of Findings White Paper. Page of 18 Go. 6MB/s (~12Mb/s). 3(8)T4 IP Base Cisco 3845 12. Cisco 2811, Cisco 2821, Cisco 2851, Cisco 3600 series, Cisco 3700 series—16 Cisco 3800 series—24 (requires Cisco IOS Release 12. show tech-support. Cisco documents the best RFC 2544 throughput of an ISR 2911 at 3. " The throughput for the routing capacity of the 2821 is 87Mbps capacity maximum. Increased performance to run concurrent services. 2. 5X more throughput, particularly at the 64- and 128-byte packet sizes, where the Tasman 1004 router demonstrat-ed more than 3X the throughput of the Cisco 2811 router (See Figure 2). Configuration. Solved: I've been looking for a chart that can tell me how much traffic the 2811 and 2821 take but all I find is information on what I can add to these 2 models. Call For Lowest Price! Add to Cart. Call For Lowest Price! Add to Cart. See the attached file (now is not very hight but before I had more then 65 % ). 0 Helpful. 168. Here’s an example: Here’s an example: interface Serial0/0 bandwidth 128 ip address 1. 1(5)DC1 image . I have both solutions in production and would like to standardize. 217. New CISCO ASR 1002-X BASE BUNDLE ASR1002X-5G-K9 ROUTER ,RACK-MOUNTABLE. CISCO 2811 router with HWIC-4ESW > | CLIENT 2. The Author of this posting offers the information contained within this posting without consideration and with the reader's understanding that there's no implied or expressed suitability or fitness for any purpose. This introduction section is followed by the “Cisco 2811 and Cisco 2821 Routers” section on page 3, which details the general features and functionality of the router. Scribd is the world's largest social reading and publishing site. A key objective was to verify that, with a rich assortment of services running on it, the Cisco 2801 router could also still effectively sustain high throughput – filling more than a. A converged access platform designed to deliver services and applications with cost. I have incrementing input errors and I am only getting up to 16Mbps max throughput on the router. EN US. Cisco 2811 (revision 53. White Paper. 2811 - Interface input errors and unknown protocol drops. Catalyst SD-WAN modular router for small and midsize branches that need higher throughput. 1G SD-WAN throughput. 7M speed. 1 50 63 63 90 130 150 270 300 305 345 Again, the data presented in this section is for maximum performance and is not very valuable for use in a production network. Cisco 2811 12. Wireless standards: IEEE 802. I tried using RIP V2, as one of my broadband modems wouldnt allow RIP routing if nat was enabled on the dsl service interface. Cisco Network Convergence System 540 Medium Density Routers Data Sheet - Cisco. today for the Cisco 1700, Cisco 2600, and Cisco 3700 Series. Product Summary Feature Cisco 1801 Cisco 1802 Cisco 1803 Cisco 1811 Cisco 1812 DSL WAN Port ADSL over POTS ADSL over ISDN G. 0 0. CISCO2811-16TS. I like the versatility of the 2811 since I can get an ADSL card to plug in and replace my external modem, but I'm not sure it has enough performance. Part Numbers of Cisco Integrated Services Router Bundles. For line rate gig Ethernet, minimum size packets, you need 1. I'm confident that there will be no issue in. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. I am testing my Ethernet port's throughput on my 2811 and 1841 routers and I am receiving packet losses. NMD-36ESW in ENM slot 1 and EVM-HD-8FXS/DID in EVM slot. 0 Mbps: 1000. In a production environment, you don't want to (routinely) hit 100% CPU. Part Numbers of Cisco Integrated Services Router Bundles. x. 0 ™, and VideoStream technologies, to. Cisco 2811 router by achieving 1. C8500L-8S4X. 05-06-2009 12:23 PM. 3(11)XL or higher)Maximum crypto throughput (bit-rate policed) C921-4P 2 ports Gigabit Ethernet (GE) 4-port GE managed switch Yes 150 Mbps C931-4P 2 ports GE 4-port GE managed switch. ISP 2 ----- > FE1 | CLIENT 3. This granular visibility. The Cisco RV320 supports two connections to one service provider, delivering high performance by using load balancing, or to two different providers to. 2801 = 46Mbps. So, if I understand your setup, you'd use a command like:Cisco 2811 Router with Cisco IOS ® Software Release 12. 10G IP throughput. View solution in original post. a list of web pages accessed by IP address, bandwidth usage, throughput of data, etc. White Papers. FE0/1 is connected to user PC and F0/2 is connected to BT RADMUX Voice system which is communicating with another BT RADMUX at Site B. To provide. e. Device# show platform hardware throughput level The current throughput level is 500000 kb/s: Step 2: configure terminal. Is this normal for the max throughput I should expect to see to a 2811 route. In terms of VPN it is used in the in IKE or Phase1 part of setting up the VPN tunnel. 51) with 509952K/14336K bytes of memory. Router(config-controller)# line-termination 75-ohm . Meet the needs of mass-scale networks. Options. 4 x RJ-45 + 2 x SFP embedded ports, up to 1G WAN. show running-config. ISR 1900 Transition Guide Guide to Upgrade Your ISR G1 and ISR G2 Routers to ISR 4000 Want to Buy Order Now Get a Quote Why Router-switch. 3(8)T4 IP Base Cisco 2821 12. 8 CPU cores. Nighthawk RAX200. Cisco 1841 Enterprise Routers. If you want support information for the Cisco 2811. High Performance with Integrated Services. As another user said they are only. The Cisco RV320 Dual Gigabit WAN VPN Router is the choice for any network in which performance, security, reliability, and adaptability top the list of requirements. Founded on 20 years of leadership and innovation, the Cisco®2800 Series of integrated services routers (refer to Figure 1) intelligently embed data, security, voice, and wireless. Options. While this blog is not intended to be a technical hardware discussion, the general subject of MPLS networks warrants a brief message about this topic. Cisco 6400 Universal Access Concentrator (UAC) that runs a Cisco IOS Software Release 12. End-of-Support Date: 2016-11-01. 0 Helpful. Cisco 880 Series Router performance allows customers to take advantage of broadband network speeds while running secure, concurrent data, voice, video, and wireless services. 38. What are the basic specifications for the Cisco 2800 Series? Table 1 gives the specifications of the Cisco 2800 Series. Poor Average Good. Options. Download the datasheet of Cisco CISCO2801. com. permanent: take the number of total buffers in a pool and add about 20%. Deutsch;. My project consists of changing our current t1 MPLS WAN to a 100 MB shared fibr MEtro area network. Chinese; EN US; French; Japanese; Korean; Portuguese4221. 0 Mbps: Wireless network: no: no: Compatibility; Cisco 2811 Integrated Services Router. 0 Helpful. • 75-ohm specifies the 75 ohm unbalanced termination. Cisco 3945 E Maximum throughput (Mbps) 30 43 54 530 569 625 676 801 1350 2567 6112 3133 7473 Maximum number of concurrent sessions (1000s) 0. Under bidirectional traffic of 1518 bytes or larger, the Gigabit. 3. Cisco 220 Series Smart Switches. bin. Cisco 2811 Integrated Services Router, NME-WAE. ACL, FPM, control plan protection, control plane policing (CoPP), QoS, role-based CLI access, source-based. The last day to order the affected product(s) is September 29, 2018. 729 VoIP RTP. Cisco 2901 - 50 Mbps. 2811 is a router with a bit less than 70Mbps of throughput. Options. The primary reason being cost. Full screen Standard. 11ac Wave2: supports up to 3. redefined best-in-class enterprise and small- to- midsize business routing with a new line of integrated services routers that are optimized for the secure, wire-speed delivery of. Reliability, security, and performance. End-of-Sale and End-of-Life Announcement for the Cisco 1941 Router with 802. Cisco 2901 - 3114 Mbps (1500-byte packets) Cisco 2921 - 3502 Mbps (1500-byte packets) WAN Circuit Speed ->. (I'm using jperf to measure bandwith) Regarding cisco official datasheet - maximum throughput for IPSec encryption for 2911 SEC/K9 is 85 mbps. The routers contain both hardware and software. Zero-Loss Throughput over Two T1s Tolly Group engineers tested the Tasman 1002 router against the Cisco 2811 and the. Now the problem starts when our WAN consumption increases gradually. The level will depend on the license you have. 2 FastEthernet interfaces. 38. Cisco 2801 Rendimiento - 45 Mbps: Cisco 2901 Rendimiento: 167 Mbps: ISR 4331 - 100 - 300 Mbps: Cisco 2811 Rendimiento - 61 Mbps: Cisco 2911 Rendimiento: 180 Mbps: ISR 4351 - 200 - 400Mbps: Cisco 2821 Rendimiento - 80 Mbps: Cisco 2921 Rendimiento: 180 Mbps: ISR 4431 - 500 - 1000 Mbps: Cisco 2851 Rendimiento - 112 Mbps: Cisco 2951. UC Solutions Architect. Some Cisco WAN Mbps bandwidth recommendations for the ISR series are: Cisco recommends tend to be conservative, so for your 34 Mbps, those suggested for 25 or 35 Mbps will likely be fine. The Cisco 3800 Series routers offer the award-winning Cisco IP Telephony solution, Cisco CallManager Express (CME), as an optional feature set embedded within Cisco IOS. It’s often a challenge to find clear comparisons of Cisco router performance, so I’ve decided to display this information in our blog. 2. With Cisco SD-WAN and Cisco Catalyst Center, businesses can automate the. 2- To know the throughput configured. Either way, when you buy the 4331, it comes with a 60 day evaluation period. The Cisco ® 220 Series, part of the Cisco small and midsize business portfolio, is a series of affordable smart switches equipped with security, performance, and ease of use to help build a solid business network within a restricted budget. ISR 4331 Key Features Target deployments. • The Cisco 1841 Series Module (AIM-VPN/SSL-1) can provide hardware-based IPSec encryption services of 25 and 95 Mbps in the Cisco. Cisco ASR1002X-36G-NB Aggregate Services Router w/ 36g throughput ** TESTED ** $5,000. Under bidirectional traffic of 1518 bytes or larger, the Gigabit Ethernet HWIC can support up to an aggregate of 350 Mbps on Cisco 2811 and 2821 routers, 400 Mbps on Cisco 2851 routers, and 500 Mbps on Cisco 3800 Series. Then, to run it every five minutes, add the next line to the /etc/crontab file:First of all there are 2 different devices with different roles. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the. If you want support information for the. I have a remote office with a Cisco 2811. I would guessimate aboutEdited by Admin February 16, 2020 at 5:09 AM. ) Updated: August 18, 2014. Note On the 4-port HWIC and 8-port network module, line impedance will be set to the same value for. C8500L-8S4X. With services turned on (qos, firewall, vpn, nat, nbar), expect to see anywhere between 100-300Mbps throughput, depending on which service it is, and what combination of services are. 323). Cisco Router Performance by Model. Benefits Converged Wired plus Wireless Access The Cisco Catalyst 3850 is the first stackable access switching platform that enables wired plus wireless services on a single Cisco IOS XE Software-based platform. 3. Catalyst SD-WAN modular router for small and midsize branches that need higher throughput. Personally, I would consider a 2911 undersized for 100 Mbps (duplex). 255. MX5-T-AC. I've seen before charts where you can see the actual throughput that models can take. In response to fashour. x. Cisco 2901 - 3114 Mbps (1500-byte packets) Cisco 2921 - 3502 Mbps (1500-byte packets) WAN Circuit Speed ->. Measure the time, in days, bet w een when an order is placed and when production begins. ISR 2900 vs. A flexible form factor supports up to two double-wide HWIC (HWIC-D) modules. Cisco 4000 Series Integrated Services Routers: Architecture for Branch-Office Agility (PDF - 971 KB) Miercom Performance Analysis: Cisco 4000 Series ISRs (PDF - 878 KB) 4351 Integrated Services Router: Access product specifications, documents, downloads, Visio stencils, product images, and community content. 00. From what I have read we may need to purchase a Cisco 3925e. End-of-Sale Date: 2011-11-01. They are well suited for deployment as Customer Premises Equipment (CPE) in enterprise small branch offices and in service provider managed-service environments. 123-8. Cisco 2811 Integrated Services Router | Full Specifications: Communication mode: Full-Duplex, Half-Duplex, Number of LAN ports: 2, NumberI found different statistics: Cisco ISR G2 RFC 2544-Based Performance ->. In addition to the support of a wide range of wireless and wired connectivity options supported on Cisco 1941 Series, Cisco 1941W offers integration of IEEE 802. What are your recommendations? BGP. then reboot the router. The actual throughput of the Gigabit Ethernet HWIC is limited by the throughput of individual platforms. Lastly, keep in mind, bandwidths in that document's tables are aggregates, i. Free PDF of Cisco CISCO2811 Router. In Cisco ISR G2s, the interface cards and service module slots are shown in the Overview of Cisco Interface Cards in Cisco Access Routers. If you want support information for the Cisco 2811. Conversely, in that same paper, Cisco recommends the 2901 for only 25 Mbps of WAN (i. 1 Virtual Private Network (VPN) Module. Now, the 2811 provides 61Mbps throughput (2821=87Mbps and 2851=112Mbps). Cisco 2811 (revision 53. I found different statistics: Cisco ISR G2 RFC 2544-Based Performance ->. For testing we used also C1812. 51) with 253952K/8192K bytes of memory. Catalyst SD-WAN edge platform with 12 x SFP+ ports. 0) with 747520K /38912K bytes of memory. 2851 = 112Mbps. The 2811 managed Internet-DMZ and internal traffic via routing and VLANs. The Cisco 2800 Series comprises four new platforms (refer to Figure 1): the Cisco 2801, the Cisco 2811, the Cisco 2821, and the Cisco 2851. Cisco Unity Express (CUE) is provided through the use of add-on hardware. $11,500. A. SD-WAN Manager, Cisco Catalyst Center management, programmable APIs. 168. on the Cisco 2811 Integrated Services Router While Delivering Full Rate Throughput on dual-T1 IP. PC1-->Cisco 3560 switch-->PC3. If it's at 25% cpu usage for basic routing, watch out when adding additional services. 8 cm x 41. 239K bytes of non-volatile configuration memory. A linksys router only supports ethernet, primitive NAT, and basic routing. Get much higher speeds than previous switching generations. 11n based Aironet 2600 Series includes 3x4 MIMO, with three spatial streams, plus Cisco CleanAir ™, ClientLink 2. The G2 platforms accommodate the following throughput: • 1941/2910 - up to 25Mbps. 2 Tbps, 512 x 112 Gbps serializer-deserializer (SerDes) device. (A 2811 is good for about up to 40 Mbps, while the 3750 handles multiple gig, easily. 2811 is a router with a bit less than 70Mbps of throughput. Assuming larger packet size (e. Data Sheet. en. When the slot dividers are removed, slot 0 and slot 1 become slot 1, and slot 2 and slot 3 become slot 3. 6 Gbps; IPSec VPN Throughput: 1. 2821 = 87Mbps. 01-30-2014 10:54 AM - edited 03-16-2019 09:31 PM. A. A MultigiGabit Fabric (MGF) enables high-bandwidth module-to-module communication without compromising routing performance. I am researching the throughput of my Cisco routers. We are looking to get 150-200Mbps throughput over a VPN. Using the given 64 bytes per packet, this results in a forwarding performance of 353,000 packets/sec x 64 bytes/packet x 8 bits/byte = 180736000 bits/sec, or approx. The Cisco 1841 router (Figure 1) is designed for secure data connectivity and provides significant additional value compared to prior generations of Cisco 1700 Series routers by offering more than a fivefold performance increase and integrated hardware-based. 0. Built for Mobile Backhaul, Remote PHY, Carrier Ethernet, and Private WAN MPLS. e. e. com. Certifications. WIC-1SHDSL in WIC slot 2. Cisco 3845 Secure WAN Optimization Bundle with NME-WAE-502, and IOS Advanced Security, with 128 MB compact flash memory and 256 MB RAM . On the other hand, as table 1 shows maximum performance at 3. It's loud at startup, but calms down in a few minutes. Small business networking solutions. • The Cisco 2800 Series Module (AIM-VPN/SSL-2) can provide hardware-based IPSec encryption services of 30 and 90 Mbps in the Cisco 2801, 35 and 100 Mbps in the Cisco 2811, 90 and 125 Mbps in the Cisco 2821, and 100 and 150 Mbps in the Cisco 2851 (IPSec IMIX and 1400-byte packets). However, as Leo notes there are other consideration in picking a particular model, such as interface support. Options. Founded on 20 years of leadership and innovation, the modular Cisco ® 1800 Series of integrated. In Cisco ISR G2s, the interface cards and service module slots are shown in the Overview of Cisco Interface Cards in Cisco Access Routers. min-free: set min-free to about 20-30% of the permanent number of allocated buffers in the pool. 10G IP throughput. Buy or Renew. Likely also depends whether CEF is active. and the closest IOS I could find on Cisco's software downlad page is c2800nm-ipvoice-mz. 1 (internal LAN vlan30) 10. Processor board ID FTX1145A0XN 2 FastEthernet interfaces 2 Serial(sync/async) interfaces 1 Virtual Private Network (VPN) Module DRAM configuration is 64 bits wide with parity enabled. 2811 Maximum Throughput. 4 kg DRAM Memory 512 MB (installed) / 768 MB (max) - DDR SDRAM Flash Memory 128 MB (installed) / 256 MB (max)The actual throughput of the Gigabit Ethernet HWIC is limited by the throughput of individual platforms. The Cisco 2811 Integrated Services Router provides the following support: Wire-speed performance for concurrent services such as security and voice , and advanced services to multiple T1 / E1 /x DSL WAN rates. Integrated ISDN Basic Rate Interface (BRI), analog modem, or Ethernet backup port for redundant WAN links and load balancing. Cisco documents the best RFC 2544 throughput of an ISR 2911 at 3. Cisco CISCO2811 / 2811 2800 Series Integrated Services Router - 2 FE, 1NME, 4 HWIC, 2 PVDM Slots, 256MB DRAM, 64MB Flash - Refurbished Cisco Systems ®, Inc. bin". 3(11)XL or higher)Download the datasheet of Cisco CISCO2811 Router. This all works fine. Open a web page for Cisco. 371 Gbps! But, you're unlikely to come near that in the "real world". e. We need 2 FastEth. End-of-Sale and End-of-Life Announcement for the Cisco ASA CX Context-Aware Security and Cisco Prime Security Manager. 0 Mbps: Wireless network: no: Memory. Cisco 2811 router by achieving 1. "the Gigabit Ethernet HWIC can support up to an aggregate of 350 Mbps on Cisco 2811 and 2821 routers". 11ac Wave1: supports up to 1. 11ac can be subdivided into two standards: Wave1 and Wave2: 802. The Cisco ® Gigabit Ethernet High-Speed WAN Interface Card (HWIC) brings Gigabit Ethernet connectivity to Cisco Integrated Services Routers routers to accelerate applications such as Metro Ethernet access, inter-VLAN routing, and high-speed connectivity to LAN switches. Table 1 gives part numbers for ordering Cisco ® integrated services router bundles. Cisco 2811 (revision 51. This document describes the activation process for Cisco software on Cisco Integrated Services Routers (ISRs) and Cisco Integrated Service Routers Generation 2 (ISR G2), and Cisco Integrated Service Routers 4K (ISR 4K). Along with superior throughput, these capabilities form the building blocks of next-generation branch-office WAN solutions. Cisco 2900 series and Cisco 3900 series routers also provide voice IP telephony with digital signal processor (DSP) capability; and voice gateway, DSP farm, IP-to-IP gateway, Cisco Unified Communications Manager Express (CUCME) via Cisco IOS. 255. Cisco 2811, 2821, and 2851 only) NME Slots offer high data throughput capability (up to 1. The exisiting 2811 (router A) has c2800nm-ipvoice-mz. Cisco DMVPN is widely used to combine enterprise branch, teleworker, and extranet connectivity. The results were quite surprising for us, as the C1812 appeared to be more efficient than C2811. 6MB/s (~12Mb/s). Understand. The Cisco 2811 router features a console port, an auxiliary port, two Universal Serial Bus (USB) ports, four high-speed WAN interface card (HWIC ) slots, two10/100 Gigabit Ethernet RJ45 ports, an Enhanced Network Module (ENM) slot, and a. 0. 168. 12-port 1/10GE.