TSHOOT – HSRP, VRRP, and GLBP First Hop Redundancy Protocol review and troubleshooting!

Will cover the three FHRP's for the CCNP R/S in the article, review some very basics of each protocol, and jump into commands to troubleshoot them on TSHOOT day! HSRP (Hot Standby Router Protocol) Review and Troubleshooting Review HSRP is Cisco Propriety HSRP works on both Layer 3 switches and Cisco Routers Hello 3 sec … Continue reading TSHOOT – HSRP, VRRP, and GLBP First Hop Redundancy Protocol review and troubleshooting!

HSRP vs VRRP vs GBLP – All Default settings, Authentication, and important quick notes for Exam day!

Wanted to jot down some bullet point style notes as to the differences between the 3 FHRP's that you will see on exam day for SWITCH, and a few things you may also see on ROUTE at the bottom for Authentication and creating "Tracking objects" to increment and decrement values of the different Priority #'s … Continue reading HSRP vs VRRP vs GBLP – All Default settings, Authentication, and important quick notes for Exam day!

GLBP – Gateway Load Balancing Protocol DEEP DIVE, heavy configuration and verification review for exam day!

  Fundamentals and Details for exam day GLBP is the final FHRP to be reviewed among the three, and is the only one that is truly made to load balance evenly among Group members, by the use of round Robin where ARP requests cycle in order from Switch 1 - Switch 4 and back to … Continue reading GLBP – Gateway Load Balancing Protocol DEEP DIVE, heavy configuration and verification review for exam day!