STP Overview In Layer 2 domain, redundancy is an important case. To provide redundant links, multiple connections are done between switches. But this redundancy mechanism can cause an undesirable situation …
What is AAA? AAA is the abbreviation for Authentication, Authorization and Accounting terms. This mechanims provide security and some user specific steps for a user that access to the Enterprise …
Internet Control Message Protocol is a Layer 3 Protocol. In IP networks, devices send ICMP encapsulated in IP packet. The general role of ICMP Protocol is generate error packets about …
MVRP Overview MVRP (Multiple VLAN Registration Protocol) is the counterpart protocol of Cisco VTP and GVRP (GARP VLAN Registration Protocol). It is the last standard VLAN Registration Protocol, so it …
IP Sec VPN provides a Private and Secure IP communication over a Public Network Infrastructure. With this technology, different sites or users in different geographical areas can communicate over a …
