Cisco introduces CCIE wireless certification for the people who want to be expert in building extensible Enterprise WLAN. The certification of exam is expired after two years and can be renewed after passing CCIE current written exam and practical exam.
Cisco has introduced CRS -1 career routing system-1.CRS-1 is used to support 10 TB of traffic.
Now Cisco has introduced a new version of CSR -3 this mega router is to support 100GB connectivity at the network edge.
