CUCM 12

reseni Subscriber and publisher backup  Clienti https://www.corp.att.com/ucportal/ucclients/ SIP phone Droid SIP Clients and Cisco CUCM – CSipSimple Example   Routing Celý článek CUCM 12

RSTP a STP cisco

https://cs.wikipedia.org/wiki/Spanning_Tree_Protocol úkol 2-3-2-3-lab-configuring-rapid-pvst-portfast-and-bpdu-guard