Information Technology Knowledge Sharing

IRF Step up (Stacking Technology) on HP 5130 Swtiches IRF ( Intelligent Resilient Framework) considers two HP swtiches as one.  With this technology,  you can build a stack using  the  Ethernet port  without requiring dedicated stack port. Advantages of IRF (Stacking) on HP switches no additional stack port like other vendor switches can use any port for stack configuration I don't want to explain more about Stacking. I assume that you will have more experience in stacking technology.  In this article, i gonna explain about how to stack (IRF) on HP FlexNetwork 5130 Switches. Requirements for making IRF,  -Two pairs of HP X240 SFP+ SFP+ DAC Cable  -Both switches mush have the same firmware  Check the firmware on both switches. Checking switch-1 firmware. Checking switch-2 firmware both switches have the same firmware. So let go to IRF Port configuration.  Check MemeberID, Role and Priorit...

Way to backup Physical Linux Server with Nakivo Backup & Replication In this article, i want to show how to backup physical linux server wtih nakivo backup & replication software. i already shown how to backup vitual machines in the previous article . Before you backup your physical linux machine, you need to do additional preparation on your phyiscal linux server. Linux Supported Linux operating systems : Ubuntu v16.04-18.04 LTS, 64-bit RHEL v6.3-7.5, 64-bit SLES v12, 64-bit CentOS v6.5-7.6, 64-bit Supported Linux File Systems: NTFS Ext2 Ext3 Ext4 FAT32 XFS Linux SWAP ReiserFS  (1) NAKIVO Backup & Replication requires the following TCP ports to be open for a successful operation. We need to open the following ports in my server's firewall. 4443 Used to access the Director web UI . Must be opened on the Director machine. 9446 Used by Director and Transporters to communicate with the Transporter. Must be opened on the Transpo...

Ways to backup hyper-v virtual machine with nakivo backup & replication  In the previous article, I already shown how to create hyper-v inventory setup on nakivos. Now, i will show you how to backup virtual machine in this hyper-v. step(1) Click " Create " in Home Menu. Step(2) choose " microsoft hyper-v backup job ".   Step(3) Choose "virtual machine" which you want to backup. In this example, I choose server2.hlaing.com7 Step (4)Select Destination repository. In this example, I have only onboard repository so i choose " onboard repository ". If you had other remote repository, choose it. After that, click "next" to continue. Step(5)Create "S chedule " for your backup job. Step (6)Determine Retention period. Step(7)Choose another options which are match with your infrastructure and click finish. Step(8) Verify your backup job is running or not. Hope to enjoy studying. Phone Myint ...

Cisco 819 4G LTE Cellular Router Configuration In this article, i will use MPT  sim card to access 4G internet for my LAN Users. (1) Insert MPT sim card in slot 0 at the back of the router. (3) Install 4G LTE Antenna as shown in figure and connect console cable to your laptop. (4) Configure 819 4G LTE Cellular Router login into the router and set hostname Username: cisco Password: % Password expiration warning. ----------------------------------------------------------------------- Cisco Configuration Professional (Cisco CP) is installed on this device and it provides the default username "cisco" for  one-time use. If you have already used the username "cisco" to login to the router and your IOS image supports the "one-time" user option, then this username has already expired. You will not be able to login to the router with this username after you exit this session. It is strongly suggested that you create a new username ...