Entries by Michael Kors

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Generating Site Network Topology in Nectus

Visualizing Network Topology In this chapter, you’ll learn how to generate a map of the L2 Topology for your site. An L2 Topology shows the physical connections between devices, which can be extremely useful for maintenance and troubleshooting. The topology can display real-time up/down status information along with other relevant information about the site. The […]

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Cascading Syslog Servers

Cascading Syslog Servers Introduction to the Syslog Protocol Syslog is a protocol that allows systems to send Event Notification Messages through IP networks to Syslog Servers (also known as Event Message Collectors). There the messages can be sorted, searched, and analyzed to monitor the state of individual devices as well as the overall system. Syslog […]

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AWS Backup Automation with Nectus

AWS Instance Backup Automation with Nectus Having your data backed up and secured is crucial for business-critical systems. If your servers run in AWS infrastructure, then you already have an advantage of performing backup of the hosted instances using Amazon built-in features. This can be performed manually using AWS console the following way. First, select […]

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WHICH US CITY USES THE MOST IPV4 PUBLIC ADDRESSES?

Note: Information is based on Nectus IP geo-location service State City IPv4 Addresses Ohio Columbus 225326103 California Los Angeles 54776440 Arizona Fort Huachuca 54644594 Texas Houston 42689210 District of Columbia Washington 32721834 New York New York City 31867103 Virginia Ashburn 31828300 Indiana Indianapolis 26421929 Georgia Atlanta 25527566 California Palo Alto 25105708 Washington Redmond 24885468 Michigan […]

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Network and Server Uptime Calculation Considerations for Monitoring tools

Network and Server Uptime Calculation Considerations for Monitoring tools Uptime is one of the most important IT infrastructure operational metrics that gives an overview how “stable” or “reliable” your IT infrastructure is with 99.9999% uptime being a platinum standard. But how do you calculate an Uptime? In ideal (continuous and none-discrete) world calculation of Uptime […]

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Ruckus Wireless Antenna info SNMP OID

Ruckus “Antenna Info” SNMP OIDs =========================== Antenna Type (0 = 802.11bg, 1 = 802.11a, 2 = 802.11ng, 3 = 802.11na, 4 = 802.11ac) ‘1.3.6.1.4.1.25053.1.2.2.1.1.2.2.1.3.[6.108.170.179.26.66.144].[0]’ => “2” ‘1.3.6.1.4.1.25053.1.2.2.1.1.2.2.1.3.[6.108.170.179.26.66.144].[1]’ => “3” Antenna Gain (dB) ‘1.3.6.1.4.1.25053.1.2.2.1.1.2.2.1.44.[6.108.170.179.26.66.144].[0]’ => “7” ‘1.3.6.1.4.1.25053.1.2.2.1.1.2.2.1.44.[6.108.170.179.26.66.144].[1]’ => “7” Tx Power Level (0 = Full, 1 = Half, 2 = Quarter, 3 = Eighth) ‘1.3.6.1.4.1.25053.1.2.2.1.1.2.2.1.5.[6.108.170.179.26.66.144].[0]’ => […]

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Support for Ruckus Wireless Controllers added to Nectus

Support for  Ruckus Wireless Controllers was added to Nectus. AP Name:    1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.2 AP Name:    1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.2 AP Model:    1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.4 Operation Status: 1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.3   (0 = Down, 1 = Up,  2,3,4 = Prep) Connected Clients:      1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.15 Coverage: 1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.59  (1 = Indoor, 2 = Indoor-Distribute, 3 = Outdoor) Connection mode:      1.3.6.1.4.1.25053.1.2.2.1.1.2.1.1.17  (0 […]

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Which US city uses the most IPv4 public addresses?

Note: Information is based on Nectus IP geo-location service State City IPv4 Addresses Ohio Columbus 225326103 California Los Angeles 54776440 Arizona Fort Huachuca 54644594 Texas Houston 42689210 District of Columbia Washington 32721834 New York New York City 31867103 Virginia Ashburn 31828300 Indiana Indianapolis 26421929 Georgia Atlanta 25527566 California Palo Alto 25105708 Washington Redmond 24885468 Michigan […]