Manage the IP network architecture and discuss the pre-sales solution with the customer Design communication diagrams and solutions based on customer requirements Level 1, 2 and 3 technical support for customers and partners IP network project maintenance Transfer training, coaching and product knowledge and skills to partners and customers Manage problems, analyze and locate onsite problems, and assist remote teams Basic knowledge and understanding: OSI Model / TCP IP protocol / DNS /DHCP / HTTP/ SNMP Good understanding of Network L2/L3 forwarding principle, L2 protocol: ARP/802.1Q/STP/LACP Knowledge of Routing protocol: STATIC/RIP/OSPF/ISIS/BGP manage Network design includes High Availability Such as device stack/VRRP/m-lag Good skills of configuration network devices, Such as routing protocol and AAA/SSH /TFTP/FTP/ACL Basic knowledge of Firewall Working Principle and Security Design,WLAN principle and Wireless controller configuration Good understanding of network maintenance and troubleshooting
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