September 7, 2023
Today's organizations depend significantly on IT networks to operate effectively and safely in the increasingly linked digital economy. Network visibility has emerged as a key factor in accomplishing these objectives in recent years. This blog post delves into the significance of network visibility and how it may improve productivity and safety in the workplace. By gaining an in-depth familiarity with what network visibility implies and how it benefits businesses, we can boldly take on the challenges of today's commercial world.
"Network visibility" is no longer just a buzzword in IT; it is now essential to the success of every contemporary organization. This blog post will break down the relevance of network visibility and explain how it plays a key part in making businesses more efficient and secure.
"Network visibility" describes the complete monitoring and analysis of all network activity. This requires collecting, analyzing, and displaying network data so that enterprises may draw useful conclusions. To make educated decisions, network visibility is essential for pinpointing performance bottlenecks, monitoring user activity, and seeing possible security concerns.
In today's fast-paced business landscape, efficiency is paramount. Here's how network visibility contributes to streamlined operations and optimized resource utilization:
In an era where cyber threats loom large, safeguarding sensitive data and maintaining cybersecurity is non-negotiable. Here's how network visibility bolsters security measures:
In conclusion, network visibility is an indispensable tool for businesses seeking to thrive in the digital age. Enhancing both efficiency and security empowers enterprises to make informed decisions, detect and mitigate threats, and ensure compliance with regulations. As networks evolve, cultivating a comprehensive understanding of network visibility will be instrumental in achieving enduring success in the competitive business landscape.
Looking to dive deeper into network visibility solutions and their benefits, but not sure where to start? Join us a for a brief network Design-IT consultation or demo. No obligation - it’s what we love to do.
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.
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.
Heartbeat packet: a soft detection technology that monitors the health of inline appliances. Read the heartbeat packet blog here.
Critical link: the connection between two or more network devices or appliances that if the connection fails then the network is disrupted.