Strong knowledge on OSI model and IPv4 concepts
Deep knowledge on VLAN concepts, Spanning Tree
Hands on Experience on implementation of L2 features like Port security, STP, VTP, SNMP, Syslog
Good Knowledge on DHCP, DNS concepts
Hands on required on Cisco VSS, stack wise Virtual, HSRP, Cisco STACK, Nexus VPC configuration and troubleshoot
Cisco product knowledge and hand on is mandatory
Cisco ASA/FTD – Good understanding
Hands on experience on dynamic routing concepts OSPF, BGP is added advantage