When network professionals handle changes remotely, it is always good to have a safety net available. If you are familiar with Juniper Junos, you would love the “commit confirmed” command very much, as it will revert the config back to the previous config after 10 minutes automatically, in the event of you screwed up the […]
=====Issue==== After ISP upgraded the link from 100Mbps to 350Mbps, the customer cannot get the speed of 350Mbps, checked all paths and confirmed there is NO QoS, Policing, or bandwidth limiting setting anywhere along the way. Tested directly using a laptop with direct public IP and NO issue. ====Environment==== Cisco 4331 Router with 350/350 Mbps
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This post lists the fix for “% ‘ip igmp snooping vlan ‘ is obsolete” error when configuring Planet GS-6320 switches. ====Background==== We are working with a multimedia partner to set up an IPTV system and come across this particular error when we try to enable IGMP Snooping on a VLAN. After the partner contacted Planet
This post is to document the process of changing DNS configuration on FreePBX, checking FreePBX SIP Trunk registration status and configuring DNS on common Linux distributions using VI. Change DNS Configuration on FreePBX via GUI Log in to the admin portal of FreePBX, go to “Admin – System Admin” Enter the DNS IP address and
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This post is to demonstrate the process of creating a Certificate Signing Request (CSR) in Windows and obtaining a Godaddy Certificate using the CSR. This procedure applies if you are getting a certificate from Digicert or other providers. Environment Windows 10 or Windows Server Godaddy account and purchase of Standard UCC SSL Up to 5
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This post is to document the process to remove the default Fortilink interface in the Fortinet Firewall configuration. This would be ideal if you are not using FortiSwitch and trying to keep the configuration clean. This process also applies if you are trying to remove other types of default config if the option is greyed
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This post is to list out the basic configuration on a Cisco Layer 3 Switch, if you are configuring a Layer 2 Switch, you can simply remove the additional SVIs except for the switch management VLAN. Host Name and Enable Password Encryption Enable 3rd Party SFP Module Support Domain and DNS Configuraiton Enable Link Layer
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This post is to demonstrate the process to fix the “Invalid Input Detected” error when issuing “stackwise-virutal” command on Cisco switches, as well as document basic StackWise virtual configuration using two Cisco Catalyst 9500. Error Fix StackWise Virtual error You will get this error because you don’t have the Network Advantage license purchased, you may
This post is to demonstrate the process to configure VLAN Trunking with Ubiquiti AirMax GigaBeam Point to Point device. Unlike Ubiquiti Nano stations, those AirMax GigaBeam (GBE-LR) does NOT need to configure VLANs or Bridge etc for the trunk port to work. If you want to check VLAN Trunking configuration with Nanostation devices, see below
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This post is to demonstrate the process to migrate Microsoft Certificate Authority Service (Enterprise Root CA) to Windows Server 2022. Environment Source: Windows Server 2016 Standard with Certificate Authority roles installed Destination: Windows Server 2022 Standard Reason for the migration: Server refreshment Migration Context: Source and Destination server names are different, for Example, oldCA.ictfella.com to
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