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Garland Technology Launches 1G Modular Packet Broker System

April 28, 2016

M1G1ACE_1A-Updated-LR.pngBuffalo, NY—Garland Technologyhas introduced the 1G Modular Packet Broker System, a versatile 1U and 2U chassis design that features advanced port-to-port filtering capabilities, including port mapping between in-row TAPs that allows for aggregation, regeneration and filtering data to a single link or regenerate the traffic to up to 4 links in a 1U chassis or up to 12 links in a 2U chassis.

Port-to-Port Aggregator and Backplane Filtering Features

The new port-to-port aggregator and port mapping filter allows for granular selection of network traffic at layers 2, 3, and 4 of the packet. This provides either one or many monitoring tools and analyzers only the traffic they are designed to protect. The multi-tier filter supports MAC, VLAN, IP, DSCP and UDP.

1G Modular Packet Broker System Filters, Aggregates and Regenerates to Many Links

Flexible, Scalable Design Meets your Data Center Needs Today and Tomorrow

The new 1G chassis system features a scalable design that can accommodate 4 TAPs in a 1U and 12 TAPs in a 2U chassis as well as an optional remote management card with either a GUI or CLI controller. The  1G chassis accommodates any of Garland’s modular TAPs, including legacy models and supports breakout/passive, aggregation, filtering, regeneration/SPAN and bypass modes.

“The 1G Modular Packet Broker System is a game changer for the IT industry. We developed this to meet any network scenario and to allow customers the flexibility to change and adapt to future network needs - regardless if they are using the chassis for network monitoring or security tool management.” explains Chris Bihary, CEO/Co-Founder of Garland Technology.

The 1G Modular Packet Broker System has gone through proof of concept (POC) with Garland customer’s in the financial, entertainment and telecom industries as well as governmental agencies. “The development of the  1G Modular Packet Broker System was customer driven. We were asked to develop a multi-port aggregation and filtering solution for a key account. One key required feature was remote access for their 2500+ remote locations.” explains Bihary

“As we went through the R&D process we realized this is a first-to-market concept in the fact that the high density chassis can support any network TAP function depending on the customer’s needs, as well having the port mapping filter.” said Bihary.

Additional Functionality Includes:

  • Media conversion: Fiber (SX, LX, ZX) to copper (TX) - or copper (TX) to fiber (SX, LX, ZX). Short range fiber (SX) to long range fiber (LX or ZX)
  • Management Card: Ethernet with GUI - and Serial with CLI controller

Non-Management chassis available - management card can be added at later date

  • TAP modules are hot swappable, fully configurable and interchangeable
  • Chassis accommodates Garland’s legacy 1G modular TAPs
  • All of Garland network TAP solutions are made, tested and certified in the USA
  • Read complete specifications

About Garland Technology

Garland Technology guarantees precise data monitoring capabilities with a full line of network access points (TAPs) including: network TAPs that support breakout, filtering, aggregation, regeneration and bypass modes; packet brokering, load balancing and filtering products; all available in portable, 1U or 2U chassis systems. Garland network TAPs support all networks, including copper wire in 10/100M, 10/100/1000M and fiber in 1G, 10G, 40G, 100G. Garland’s network TAPs avoid introducing additional software that could be a point of failure to your network. 

Garland’s design and educational-based approach includes a team of network designers to work directly with you and your team to meet your network access and visibility needs and provide you with the best solution for any monitoring or security appliance - allowing you to see every bit, byte and packet®. For more information, visit http://www.garlandtechnology.com.

See Everything. Secure Everything.

Contact us now to secure and optimized your network operations

Heartbeats Packets Inside the Bypass TAP

If the inline security tool goes off-line, the TAP will bypass the tool and automatically keep the link flowing. The Bypass TAP does this by sending heartbeat packets to the inline security tool. As long as the inline security tool is on-line, the heartbeat packets will be returned to the TAP, and the link traffic will continue to flow through the inline security tool.

If the heartbeat packets are not returned to the TAP (indicating that the inline security tool has gone off-line), the TAP will automatically 'bypass' the inline security tool and keep the link traffic flowing. The TAP also removes the heartbeat packets before sending the network traffic back onto the critical link.

While the TAP is in bypass mode, it continues to send heartbeat packets out to the inline security tool so that once the tool is back on-line, it will begin returning the heartbeat packets back to the TAP indicating that the tool is ready to go back to work. The TAP will then direct the network traffic back through the inline security tool along with the heartbeat packets placing the tool back inline.

Some of you may have noticed a flaw in the logic behind this solution!  You say, “What if the TAP should fail because it is also in-line? Then the link will also fail!” The TAP would now be considered a point of failure. That is a good catch – but in our blog on Bypass vs. Failsafe, I explained that if a TAP were to fail or lose power, it must provide failsafe protection to the link it is attached to. So our network TAP will go into Failsafe mode keeping the link flowing.

Glossary

  1. Single point of failure: a risk to an IT network if one part of the system brings down a larger part of the entire system.

  2. Heartbeat packet: a soft detection technology that monitors the health of inline appliances. Read the heartbeat packet blog here.

  3. Critical link: the connection between two or more network devices or appliances that if the connection fails then the network is disrupted.

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