How vPC Changes Spanning-Tree Unique Bridge ID in Spanning-Tree Each switch running Spanning-Tree has its own Bridge ID. This ID is...

IPv4 32 bit long & contains 4 octets. Each octet has 8 binary bits IPv4 class range Subnetting Host Bit = 0 Network Bit = 1 We got Class...

BSS: Basic Service Set (Range of the wireless adaptor of laptop/mobile) ESS: Extended Service Set (More than one Access Point sharing the...

Cisco switches runs PVSTP & RPVSTP & not STP or RSTP. Lower value wins for Cost , Port Priority , Port Number & Root ID. Bandwidth Cost...