In enterprise networks, standard and extended ACLs (Access Control Lists) are used to filter traffic and protect the network from unauthorized access and spoofing attacks. However, traditional ACLs have a limitation - they do not ...
When setting up a small office network, the two most important devices you will require are switches and routers. While they may appear similar, these two gadgets have distinct roles in a network.What is a switch?Switches help dev...
Switches are important components for any network. They link various devices, such as computers, wireless access points, printers, and servers, on the same network in a building or campus. A switch allows connected devices to exch...
If you have made careful choices regarding routers, it is expected that you are commencing with models that offer convenient setup tools such as a mobile app or web dashboard. As each router possesses unique characteristics, the s...
Recently, I encountered an issue with SIP calls passing through a Cisco router (CUBE) and required a method to effectively capture and examine the stream.To accomplish this, the following items are necessary:CLI access to the rout...
I recently implemented a small IPv6 network to fulfill Apple's IPv6 compatibility requirements for our developers' meeting (https://developer.apple.com/support/ipv6/). This served as a valuable learning experience for me t...
If you require modifying the external database for CUCM, there are several steps that need to be followed:1. Change database server namea. External server setup -> External databases2. Unassign servers and disable persistent ch...
I recently encountered a situation where I needed to troubleshoot SIP calls passing through a Cisco router (CUBE) and wanted a convenient way to capture and view the stream.To accomplish this, you will require:1. Command Line Inte...
When building a small office network, the two most essential pieces of equipment you will need are switches and routers. Though they look similar, the two devices perform different functions within a network.What is a switch?Switc...
Q:I have a question about selecting Cisco switches for my network. I recently joined this company. We are moving to a new location, and we have 5 floors. We have two IDF rooms and one MDF room. All cables are terminated in the IDF...
Huawei S5720LI S5720 S5720S Switches End of Sale Annoucement(EOM) Dear Customers, No.: EOM-DC-2021-10392-GlobalTo help you better cope with challenges brought by market changes and ...
Huawei announced Switch S5720LI series end of month dated on December, 2021 Year. S5720LI generally have two series: S5720 and S5720S. Details models included: S5720S-52X-PWR-LI-AC,S5720S-52P-PWR-LI-AC,S57...