Hi guys,How can i make an etherchannel to be backup for another one? what does the "switchport backup" from "interface port-channel" command do?Also, there is a posibility to make an etherchannel with giga and fast ethernet interfaces?Thanks and rega...

Hi,As per NTP standard, the time on my devices should be synchronized with the local NTP server. I have 2 internal NTP servers. Unfortunately I am not able to synchronize my devices with those servers. The NTP updates are received but devices are not...

Hello,I'm using SDM to configure routers.It works just fine till I close the connection,reconfigure the network(ips,routing protocol etc)...and then...I can't use https to reconfigure it by SDM...it's a certificate problem..has anyone know smth about...

Hello!I have a question! 3 different ISP's are connected with a router! 2 of them are used for data traffic and the other one for the voice traffic.Behind the router I have 2 IP classes:one generates data traffic and the other voice traffic.The rou...