ERS 3500 and ERS 2500 series

Last updated

Avaya
Ethernet Routing Switch 2500 Series
Avaya ERS-2500 Stack.jpg
ERS 2526T / ERS2526T-PWR
Rack mountable:1RU, 19-inch standard rack
ERS 2550T / ERS 2550T-PWR
Rack mountable:1RU, 19-inch standard rack

Ethernet Routing Switch 3500 series and Ethernet Routing Switch 2500 series or ERS 3500 and ERS 2500 in data computer networking terms are stackable routing switches designed and manufactured by Avaya.

Contents

The Switches can be stacked up to eight units high [1] through a 'stacking' configuration; Avaya markets this capability under the term 'Avaya Virtual Enterprise Network Architecture (VENA) Stackable Chassis'. [2] This series of Switches consists of six ERS 3500 models, the ERS 3526T, ERS 3526T-PWR+, ERS 3510GT, ERS 3510GT-PWR+, ERS3524GT, ERS3524GT-PWR+ and four different ERS 2500 models, the ERS 2526T, ERS 2526T-PWR, ERS 2550T and the ERS 2550T-PWR. The 'PWR' suffix designation identifies the Switch that can provide Power-over-Ethernet on the copper Ethernet ports, the '+' suffix designation indicates that the Switch can provide PoE plus on the copper ports. These Switches are all covered by Avaya's Lifetime warranty. [3]

History

ERS 3500

This series of Switches became available in April 2012 with software release 5.0

ERS 2500

This product line became available in 2007 with software release 4.0 [4] [5] and the device was demonstrated in March at the 'Spring VoiceCon 2007'. [6] In March 2007 the product started to ship, and then in May 2007 a detailed evaluation between this switch and two competitor's switches identified that this switch had a better performance and better total cost of ownership. [7] [8] In 2008 Layer 3 routing support, secure web access with https and TACACS+ were added to the software in version 4.2. [9] In January 2008 another detailed evaluation of this systems was performed by Tolly Enterprises, LLC. comparing the 2500 systems to Catalyst 2960-24T and HP ProCurve 2626 and 2650 systems. [10] [11] In May 2009 Cisco published an evaluation and comparison between this switch and its 2000 and 3000 series switches as competitor published fear, uncertainty and doubt about the product not having the ability to do routing, even after the product had released the new routing software almost a year earlier. [12] Later in November 2010 IGMP multicast and IPv6 management was added in version 4.3. [13] As of February 2012 the software version 4.4 is the latest software released for the product which was currently published in August 2011. [14]

Scaling

ERS 3500 Series

The ERS 3500 Series consists or four gigabit Ethernet models the 3510GT, 3510GT-PWR+, 3524GT, and 3524GT-PWR+ along with 2 fast Ethernet models 35265T, and 3526T-PWR+. The Switch leverages 802.1AB link layer discovery protocol and LLDP media endpoint discover and auto discovery and auto configuration to allow the Switch to automatically configure or reconfigure itself for new phone installs or phone movement in 1 minute. [15]

ERS 2500 Series

The switch can be installed initially as standalone and then field-upgraded via a license to support resilient 'Stackable Chassis' configuration of up to eight Switches. [16] The stack-enabled version of the ERS 2500 Switches will not require a license kit or license file. [17]

ERS 2550T and 2550T-PWR Models

ERS 2550T-PWR 2550T-PWR-Front.jpg
ERS 2550T-PWR

The ERS 2550T supports 48 ports of 10/100 plus two Gigabit uplink ports that are a combo configuration of 1000BASE-T/SFP. The ERS 2550T-PWR supports PoE capabilities on half of the user ports. System scaling is accomplished by stacking eight ERS 2550T-PWR systems together to provide up to 384 ports of copper 10/100BASE-T and with the ERS 2550T-PWR models, 192 of the ports will support Power-over-Ethernet [18] (all the ports with the red border around them will support PoE - see the adjacent picture) and up to 16 ports of 1000BASE-X Small form-factor pluggable transceivers. [19]

ERS 2526T and ERS 2526T-PWR Models

The ERS 2526T and ERS 2526T-PWR models offer 24 ports of 10/100 plus two Gigabit uplink ports that are a combo configuration of 1000BASE-T/SFP. The ERS 2526T-PWR model offers PoE support on half of the user ports. When staking eight ERS 2526T models it will provide 192 ports of copper 10/100BASE-T, and with the ERS 2526T-PWR models 96 of the ports will support PoE and up to 16 ports of 1000BASE-X Small form-factor pluggable transceivers. The system also has the ability to stack any combination of these Switches (up to 8 switches) in a system.

Stacking

Rear view of a stack of 8 switches ERS-2500-Stack-of-8-croped.jpg
Rear view of a stack of 8 switches

The ERS 2500 Series of Switches can be stacked with Flexible Advanced Stacking Technology (FAST) to allows eight switches to operate as single logical system with a 32 Gbit/s virtual backplane. [20] The stack operates on a bi-directional and shortest path forwarding star topology that allows traffic to flow either 'upstream' or downstream' simultaneously from every switch allowing packets to take the optimal forwarding path (shortest path). The bi-directional paths allow the traffic to automatically redirect around any switch in the stack that is not operating properly. [21] This stacking technology allows stackable switches to operate with the same performance and resiliency as chassis solution. [22] The entire stack can be managed from the base switch by several methods: Console into the base switch and use command line or a menu; telnet/SSH into the IP address of the base switch IP address and use command line; SNMP into the IP Address of the base switch to use the GUI configuration tools to management all switches on the stack at once.

This switch allows for link aggregation from ports on different stacked switches either to other switches not in the stack (for example a core network) or to allow servers and other devices to have multiple connections to the stack for improved redundancy and throughput.

Models

  2526T    2526T-PWR    2550T    2550T-PWR  
1 Gigabit Copper ports (Stacking or standalone)2222
10/100/1000 Gigabit SFP/Copper Ports (Copper ports share adjacent SFP)    2222
10/100 Mbit/s Copper ports24244848
PoE Ports012024

Related Research Articles

<span class="mw-page-title-main">Cisco Catalyst</span> Ethernet switch product line

Catalyst is the brand for a variety of network switches, wireless controllers, and wireless access points sold by Cisco Systems. While commonly associated with Ethernet switches, a number of different types of network interfaces have been available throughout the history of the brand. Cisco acquired several different companies and rebranded their products as different versions of the Catalyst product line. The original Catalyst 5000 and 6000 series were based on technology acquired from Crescendo Communications. The 1700, 1900, and 2800 series Catalysts came from Grand Junction Networks, and the Catalyst 3000 series came from Kalpana in 1994.

<span class="mw-page-title-main">Multi-link trunking</span> Network link aggregation technology

Multi-link trunking (MLT) is a link aggregation technology developed at Nortel in 1999. It allows grouping several physical Ethernet links into one logical Ethernet link to provide fault-tolerance and high-speed links between routers, switches, and servers.

InterSwitch Trunk (IST) is one or more parallel point-to-point links that connect two switches together to create a single logical switch. The IST allows the two switches to share addressing information, forwarding tables, and state information, permitting rapid fault detection and forwarding path modification. The link may have different names depending on the vendor. For example, Brocade calls this an Inter-Chassis Link (ICL). Cisco calls this a VSL.

<span class="mw-page-title-main">Metro Ethernet Routing Switch 8600</span>

Metro Ethernet Routing Switch 8600 or MERS 8600 is a modular chassis router and/or switch manufactured by Nortel now acquired by Ciena. The MERS 8600 supports the Provider Backbone Bridges (PBB), Provider Backbone Transport (PBT) technologies and carrier class Operations Administration & Maintenance (OAM) tools.

<span class="mw-page-title-main">Avaya ERS 8600</span> Networking router and switch

The Avaya Ethernet Routing Switch 8600 or ERS 8600, previously known as the Passport 8600 or the Accelar 8000, is a modular chassis combination hardware router and switch used in computer networking. The system, originally designed and manufactured by Nortel, was manufactured by Avaya from 2009 until 2017. The system provided the 10G Ethernet equipment backbone for the 2010 Winter Olympics games, providing service for 15,000 VoIP Phones, 40,000 Ethernet connections and supporting 1.8 million live spectators. The system is configurable as a 1.440 Terabit Switch cluster using SMLT and R-SMLT protocols, to provide high reliability cluster failover.

<span class="mw-page-title-main">Avaya ERS 5500 Series</span> Series of networking switches

The Ethernet Routing Switch 5500 Series or is a series of stackable, Layer 3 switches used in computer networking. The ERS 5000 was originally designed by Nortel and is now manufactured by Avaya. Up to 8 ERS 5000 Series Switches may be stacked in a 640 Gbit/s fast stacking configuration. This Switch was used as the access layer device for the 2010 Winter Olympics games. The 817 Access Switches supported 8782 Voice-over-IP telephones.

<span class="mw-page-title-main">Avaya IP Phone 1140E</span> IP phone

Avaya IP Phone 1140E in telecommunications is a desktop Internet Protocol client from 1100-series manufactured by Avaya for unified communications. The phone can operate on the Session Initiation Protocol (SIP) or UNIStim protocols. The SIP firmware supports presence selection and notification along with secure instant messaging. This device has an integrated 10/100/1000BASE-T auto-sensing Ethernet switch with two ports and an integrated USB port, and is Bluetooth capable. The SIP version of this phone has full IPv6 functionality and only requires 2.9 watts of power.

The Avaya Secure Router 4134, in telecommunications and computer networking technologies, is a device manufactured by Avaya that combines the functions of WAN Routing, stateful firewall security, Ethernet switching, IP telephony, and Microsoft mediation into one device. In addition to sharing many features with other routers such as VRRP, MPLS, and hot-switchable modules, the SR-4134 also guards against individual circuit failures, has the ability to recover from device failures in less than a second, and instantly restores bandwidth once a connection has been repaired. The system is very energy-efficient and can save the owner as much as 40% on energy total cost of ownership, according to testing by the Tolly Group. In July 2011, it was integrated with the Silver Peak WAN optimization appliance to optimize the performance of enterprise voice, video, and unified communications (UC), to ensure that remote users have fast and reliable access to all centralized applications.

Simple Loop Prevention Protocol (SLPP) in computer networking is a data link layer protocol developed by Nortel to protect against Layer 2 network loops. SLPP uses a small hello packet to detect network loops. The SLPP protocol checks packets from the originating switch and the peer switch in a SMLT configuration. Sending hello packets on a per VLAN basis allows SLPP to detect VLAN based network loops for un-tagged as well as tagged IEEE 802.1Q VLAN link configurations. If a loop is detected, the associated port is shut down.

<span class="mw-page-title-main">Avaya ERS 5600 Series</span> Series of routers

Ethernet Routing Switch 5600 Series or in computer networking terms are stackable routers and switches designed and manufactured by Avaya. The ERS 5600 Switches can be stacked up to 8 units high to create a 1.152 Tbit/s backplane through the Flexible Advanced Stacking Technology (FAST) stacking technology configuration. The 5600 Series consists of five stackable models that can be mixed and matched together with other ERS 5600 models or other ERS 5500 models to meet configuration requirements. Additionally the ports on the switches incorporates the Avaya Energy Saver (AES) which can manage and dim down the power requirements to save energy across all switches in the enterprise.

<span class="mw-page-title-main">Avaya VSP 9000 Series</span> Series of network switches

Avaya Virtual Services Platform 9000 Series or VSP 9000 is a set of modular chassis switches used in enterprise and data center networks, manufactured by Avaya. The VSP 9000 was targeted at institutions which were suffering from performance limitations, needed to simplify their network infrastructure in a virtualized environment, or required 10 Gigabit Ethernet with the option to scale to 40 or 100 Gigabit Ethernet. It is also an option for companies who are looking to reduce the power and cooling cost in order to maximize the cost-effectiveness of their infrastructures; this unit was also designed, and is expected, to have a lifespan of seven-to-ten years.

Avaya Ethernet Routing Switch 8800 Series or ERS 8800, is a range of modular chassis products that combine hardware router and switch used in computer networking, designed and manufactured by Avaya. When an ERS 8000 Chassis, a passive device in its own right, is equipped with the 8895 SF/CPU, this system is known as an Ethernet Routing Switch 8800; conversely, when equipped with an 8692 SF/CPU module the system is known as an Ethernet Routing Switch 8600.

<span class="mw-page-title-main">Avaya 9600-series IP deskphones</span>

Avaya 9600-series IP deskphones are 15 different desk handset devices that are used for unified communications. The phones are compatible with the Avaya Aura platform of products and IP office systems. The systems add high-quality voice codecs like the G.722 codec and new menus over older IP phone series. The 9620 includes 16 MB of flash memory and the 9630 includes 32 MB of flash memory.

Avaya Virtual Services Platform 7000 Series or VSP 7000 is a set standalone/Stackable Switches, used in enterprise data networks, and data centers, manufactured by Avaya. This product is primarily offered to satisfy the Top-of-Rack (ToR) role for server farms and virtualized data centers. It supports Avaya's extended Shortest Path Bridging (SPB) implementation "Fabric Connect", and is future-ready for Edge Virtual Bridging (EVB) – IEEE 802.1Qbg, and Fiber Channel over Ethernet (FCoE). The system incorporates fifth generation application-specific integrated circuit (ASIC) chips with redundant and hot-swappable power supplies, fans, and expansion modules. The VSP 7000's unique architecture allows it to be meshed—fully or partially—with like devices, creating a high-capacity, low-latency network of up to 500 units, supporting up to 16,000 ports of 10GbE supported by a virtual backplane of up to 280 Tbit/s

<span class="mw-page-title-main">Avaya ERS 4000 series</span> Stackable switch/routers

Ethernet routing switch 4000 series or in computer networking terms are stackable layer-3 (routers) and layer-2 (switches) designed and manufactured by Avaya for Ethernet devices. The ERS 4000 series consists of two major groups of devices, the ERS 4500 models and the ERS 4800 models.

Fabric Connect.

Dell Networking is the name for the networking portfolio of Dell. In the first half of 2013, Dell started to rebrand their different existing networking product brands to Dell Networking. Dell Networking is the name for the networking equipment that was known as Dell PowerConnect, as well as the Force10 portfolio.

The Avaya Virtual Services Platform 4000 series are products that, in computer networking terms, are standalone switch/routers designed and manufactured by Avaya for Ethernet-based networks. The VSP 4000 hardware is a derivative of the earlier Ethernet routing switch 4000 series, leveraging certain shared components, but implementing a new, completely different, operating system derived from the virtual service platform 9000 series. The role of the VSP 4000 is to extend fabric-based network virtualization services to smaller, remote locations, thereby creating a single service delivery network.

<span class="mw-page-title-main">Avaya VSP 8000 Series</span> Series of network switches

The Avaya Virtual Services Platform 8000 Series, or VSP 8000, is a standalone Ethernet Switch manufactured by Avaya, and intended for use in Campus network and Data Center deployment scenarios.

References

  1. ↑ "Avaya Ethernet Routing Switch 2500 Series" (PDF). Avaya. Retrieved 22 September 2010.
  2. ↑ Nick Lippis (2011). "The Avaya Virtual Enterprise Network Architecture". Lippis Enterprises. Retrieved 8 January 2017.
  3. ↑ "Lifetime Warranty for Ethernet Stackable Switches" (PDF). Avaya. Retrieved 10 June 2010.
  4. ↑ "ERS 2500 Series Quick Install Guide" . Retrieved 18 February 2012.
  5. ↑ "Software Release 4.1.0 and 4.1.1". Avaya. 11 December 2007. Retrieved 18 February 2012.
  6. ↑ Howard Solomon (24 May 2007). "Nortel outlines new strategy for unified data communications". IT World Canada. Archived from the original on 18 February 2012. Retrieved 9 January 2017.
  7. ↑ Tolly Group Engineers (May 2007). "Ethernet Routing Switch 2526T & 2550T Competitive Performance Evaluation vs Cisco Catalyst 2960-24T & 48T, and ProCurve Networking 2626 & 2650 - Report # 207178" (PDF). Tolly Enterprises, LLC. Archived from the original (PDF) on 1 March 2012. Retrieved 9 January 2017.
  8. ↑ Steven Given (April–May 2008), Is Your UC Energy Efficient, Las Vegas: Interop (Nortel), pp. 14, 16, 23.
  9. ↑ "Nortel Ethernet Routing Switch 2500 Series Release Notes — Software Release 4.2". 2008. Retrieved 20 February 2012.
  10. ↑ Tolly Group Engineers (January 2008). "Performance, Resiliency and TCO Comparison to Cisco/HP ProCurve Across Network Classes Report # 208275" (PDF). Tolly Enterprises, LLC. Archived from the original (PDF) on 25 July 2011. Retrieved 9 January 2017.
  11. ↑ Tolly Group Engineers (January 2008). "Performance, Resiliency and TCO Comparison to Cisco/HP ProCurve Across Network Classes Report # 208275" (PDF) (in German). Tolly Enterprises, LLC. Archived from the original (PDF) on 27 February 2012. Retrieved 6 January 2012.
  12. ↑ "Reason to Call play Guide for Cisco Partners" (PDF). Cisco. May 2009. p. 20. Archived from the original (PDF) on 1 March 2012. Retrieved 9 January 2017.
  13. ↑ Software Release 4.3
  14. ↑ Software Release 4.4
  15. ↑ ERS 3500 Fact Shet
  16. ↑ Nortel Ethernet Routing Switch Solutions (First ed.). Research Triangle Park, NC: Nortel Press. October 2008. pp. 388–389. ISBN   978-0-9815218-1-7. Software Release v4.1 added support for stacking mode functionality on the rear ports. This capability is delivered using a license file mechanism for ERS 2500 Switches
  17. ↑ Nortel Ethernet Routing Switch Solutions (First ed.). Research Triangle Park, NC: Nortel Press. October 2008. pp. 390–391. ISBN   978-0-9815218-1-7. By purchasing stack-enabled ERS2500 switches. Rear ports are set to stacking mode as default in the factory, and units do not se or require a license kit or license file
  18. ↑ MICHAEL MCNAMARA (31 October 2009). "Nortel IP Telephony Deployment Technical Configuration Guide: Ethernet Switch platforms that support PoE" . Retrieved 28 February 2012.
  19. ↑ "ERS 2500 series". AGC Networks Ltd. Retrieved 25 February 2012.
  20. ↑ Phil Hochmuth (23 June 2003). "Nortel tries to stack up; High-speed stackable switches on tap". Network World. Retrieved 31 December 2011.
  21. ↑ Larry Hooper (2003). "Nortel Brings Intelligence To The Edge With Two New Switch Lines". CRN UBM plc . Retrieved 2 March 2012. The Switches also feature Nortel's new Flexible Advanced Stacking Technology, or "FAST Stack," design, which automatically redirects all traffic around any box within a stack that is not performing properly.
  22. ↑ "Avaya Stackable Chassis" (PDF). Avaya. Retrieved 3 March 2012.

Further reading

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.