Synchronizing Logging in Cisco Router

To always have a readable command line on cisco console, aux and/or virtual terminals it is recommended to synchronize the logging.

Pre-requisite

Connect to cisco console using putty.
Press the enter key to enter into user mode.
Execute the following command to enter into privilege mode:
```
enable
```
Load the startup-config into the running-config using the following command:
```
copy startup-config running-config
```
Execute the following command to enter into the configuration mode:
```
config terminal
```
Synchronize the logging on console using the following commands:
```
line con 0
logging sync
```
Synchronize the logging on AUX using the following command:
```
line aux 0
logging sync
```
(Optional) Synchronize the logging on 5 virtual terminals using the following command:
```
line vty 0 4
logging sync
```
Only do this if you are using virtual terminals, specially with SSH connections.
Exit the virtual terminal configuration using the following command:
```
exit
```
Exit the configuration mode:
```
exit
```
Save the update on the running-config to the startup-config file using the following command:
```
copy running-config startup-config
```