ram specification

Enable routing on the switch with the ip routing command.
Switch(config)#ip routing

Create Vlans:
Switch#vlan database
Switch(vlan)#vlan 2
Switch(vlan)#vlan 3
Switch(vlan)#vlan 10

give IP address to Vlans, for example vlan 2:
Switch(config)#interface Vlan2
Switch(config-if)#ip address 10.1.2.1 255.255.255.0
Switch(config-if)#no shutdown

Configure the interface to the default router. In this scenario you have a Layer 3 FastEthernet port.
Switch(config)#interface FastEthernet 0/1
Switch(config-if)#no switchport
Switch(config-if)#ip address 200.1.1.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config)#ip route 0.0.0.0 0.0.0.0 200.1.1.2

config client GW to relative vlan IP Address

Intervlan routing via L3 Switch

WSUS minimum system requirement

w32tm /config /syncfromflags:manual /manualpeerlist:"0.ir.pool.ntp.org 3.asia.pool.ntp.org 2.asia.pool.ntp.org" /update

Stop-Service w32time
Start-Service w32time

change ntp server using powershell in windows server 2019 and 2016

completely unistall wsus

#el.newoutlookit.it

WSUS 01

wsus2

wsus3

wsus4

wsus5

wsus6

wsus7

wsus8

wsus9

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