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———-Chrome Settings //Reload the proxy.pac file in chrome chrome://net-internals/#proxy Force PAC Update Key: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings Value: EnableAutoproxyResultCache (REG_DWORD) 1 (default) = enable caching and 0 = disable caching —-Sample Proxy.pac file function FindProxyForURL(url, host){ //Define local subnets which should bypass the proxy and route directly using the isInNet expression if (isInNet(host, […]
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—-Turn swap memory file on or off swapoff -a swapon -a —Enable NFSv3 on ESX vCenter
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Default IP Root 192.168.2.1 Default IP non-Root 192.168.2.254 Default password username : super password : sp-admin
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you should use the “Manage NuGet Packages” command from PROJECT menu, and install the “WinForms.DataVisualization” package. Then you can drag the Chart control from Toolbox.
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My computer auto logs off CMD Administrator= powercfg -attributes SUB_SLEEP 7bc4a2f9-d8fc-4469-b07b-33eb785aaca0 -ATTRIB_HIDE Control panel now under sleep has system unattended loggoff
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—Recursive lookup DNS server, resolve this NSLOOKUP on behalf of the client. Resolve . Resolvce .com Resolve google.com. Resolve www.google.com. —Authoritive zone DNS server hosting that domain name —Conditional Forwarders For specfic domain name spaces, we can say Hosts using this DNS server resolve to DNS server x.x.x.x directly. Manual metheod Conditional forwarders are used […]
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—–Export all leases netsh dhcp server dump > test.csv —Subnet delay in milliseconds If you have 2 DHCP Servers, you can make the secondary one have a 10ms delay this will mean that the primary server always responds to the Broadcast DORA. —Parent Domain Automatically add the domain name cisco.com when accessing server hostnames eg. […]
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Create a VLAN Test-dell#configure terminal Test-dell(conf) #interface vlan 100 Test-dell(conf) #description Test-Vlan Test-dell(conf) #end Test-dell#show vlan Assign a VLAN to a port Test-dell#configure terminal Test-dell(conf) #interface TenGigabitEthernet 1/2 Test-dell(conf-if-te-1/2)#switchport Test-dell(conf-if-te-1/2)#no shutdown Test-dell(conf-if-te-1/2)#exit Test-dell(conf) #interface vlan 100 Test-dell(conf-if-vl-100)# untagged tengigabitethernet ½ Test-dell(conf) #end Test-dell#show vlan Trunk Port (Tagged) Test-dell#configure terminal Test-dell(conf) #interface TenGigabitEthernet 1/2 Test-dell(conf-if-te-1/2)#switchport Test-dell(conf-if-te-1/2)#no […]
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—-Default username password user: cumulus password: cumulus Older than 4.1 –Creating a loopback /etc/cumulus/ports.conf 8=loopback Makes port 8 a loopback cumulus@switch:~$ sudo systemctl restart switchd.service Any changes to a .conf file requres the restart switchd.service Restarting the switchd service causes all network ports to reset in addition to resetting the switch hardware configuration. —Save changes […]
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Even if every APIC in the Cluster goes down, there will be no impact to the production traffic. This is because the Forwarding plane is handled by the nodes, and the control plane will be offline with APIC. Unlike CatOS, where everything is allowed by default. Nexus must be configured to allow all destinations. Usually […]