Summary:To become a CCNP, you've got to master the details of STP and root bridge elections.  Learn this vital information from Chris Bryant, CCIE #12933. Keywords:ccnp, bcmsn, stp, root, bridge, election, spanning, tree, secondary, vlan, priority, default, 32768 Article Body:Your BCMSN and CCNP studies will include mastering the details of Spanning Tree Protocol (STP). While you learned...