Author Archives: wudi
Docker is running 100% cpu without any usage from running host. after updating setting of Full Disk Access, Docker is running correctly
GNS3 didn’t support Switch, it only supports Router, however, we could use router’s slot with NM-16ESW. there are some commands different with real switch, however it is enough to do simulate with Multiple Layer Switch (CCNP3) Lab.
show show run with filter text R1# show run | begin line vty show ip interface show ip interface brief show protocol show protocol show controllers show controllers serial 0/0/1 show version show version config interface config interface ip/speed/clock rate/duplex … Continue reading
I import Cisco 7200 and Cisco 3650 image into GNS to do this lab network schema R1, R2 10.1.1.1/28 R2, R3 10.1.2.1/28 R2, R3 10.1.3.1/28 PC1, R1 172.16.1.1/24 PC2, R2 172.17.1.1/24 PC3, R3 172.18.1.1/24 R1#conf t R1(config)#interface Ethernet 2/1 R1(config-if)#ip … Continue reading
$ sudo ifconfig bridge100 172.16.196.1 netmask 255.255.255.0 $ sudo ifconfig bridge100 addm en0 addm en1
Here is topology map, Two PC – PC0 and PC1 ip scheme PC0 : 192.168.1.2/24 PC1 : 126.96.36.199/24 Router 0: GigabitEthenet 0/0: 192.168.1.1/24 S0/0/0: 10.1.1.1/24 Router 1: GigabitEthenet 0/0: 188.8.131.52/24 S0/0/0: 10.1.1.2/24 Here is example of config interface 1 2 … Continue reading
one of way is to change power manage. go to device manager( search control panel ), right click on wifi and go to “power management” and untick “Allow the computer to turn of this device to save power”
after upgrading from windows 8.1 to windows 10, sometime, system will pop up windows dialog and said “There was a problem staring portabledeviceapi.dll”. The solution is: Open “Task Scheduler”, under ‘Task Scheduler Library’ having WPD. Delete SqmUpload….
As we know, MAX_PATH is always 260 chars in windows. In windows 10, we could enable in gpedit.msc. The path is: Local Group Policy – Computer Configuration – Administrative Templates – System – FileSystem don’t go to “NTFS” folder, originally, … Continue reading
After Install Windows 10 Annual updated package. one progress named CompatTelTunner.exe takes 100% disk usage. Therefore, it has to been disabled to release some resource. You can disable the scheduled tasks that starts CompatTelTunner.exe by looking in the Task Scheduler. … Continue reading