saysetr.blogg.se - Zcloud troubleshooting

Routing Protocols: OSPF, IGRP, EIGRP, RIP, MPLS, IS-IS, BGP, Multicasting Networking Hardware: Cisco Switches, Cisco Routers, ASA/Pix firewalls, IronPort, Load Balancers, Arista Networking Technologies: LAN/WAN Architecture, TCP/IP, Frame Relay, VPN, VLAN, VTP, NAT, PAT, STP, RSTP, PVST, MSTP, SDN, SDWAN, SDN Experience with Python and Ansible for network automation tasks that include automatic backups, config templates, tasks automation like software upgrades etc.Worked on Log Collectors that include Splunk and ArcSight. Worked on monitoring tools that include SolarWinds, Netcool, WhatsUp Gold.Worked on configuring AP profiles, SSID, Authentication roles, RF parameters on WLAN controllers, Experience with Master, local controllers, Anchor controllers, Instant AP, Remote access points. Experience with Aruba and Cisco Wireless LAN controller Worked on integration of WLAN with RADIUS servers like ISE and ClearPass.Worked on configuring VNETs, Security Groups, Direct Connect, Express Routes, troubleshooting EC2 instances, Installation of Infoblox, Palo alto firewalls in different AZs. Worked on AWS and Azure cloud configurations with respect to network connectivity and Security.Worked on Configuring virtual servers, one arm and two arm LB Architecture, iRules, Monitors, DNS based topology load balancing, Persistence Profiles, SNAT etc. Worked on Application Delivery Controllers that include F5 LTM, GTM and ASM, Citrix NetScaler, Cisco ACE, GSS load balancers.Experience with APP connectors, access policies, APP segments, LSS connectors in ZPA.

Worked on Zscaler Private Access- ZPA for app based per user VPN.Integration with Azure AD for SAML Authentication. Experience with ZAPP, Blacklist and Whitelist policies based on location, AD groups. Worked on migration project from IronPort’s to Zscaler Internet Security. Experience with IronPort, Bluecoat and Zscaler cloud Proxies for Internet Web Security.Worked on Security Policies, NAT Policies, URL Filtering, SSL forward Proxy, APP ID, Threat ID, User ID, Wildfire, Signatures, Zones, Virtual Systems, IDS and IPS features in perimeter and Cloud firewalls.

Exposure to Centralized management (Panorama, Forti-Manger, Smart Console) of firewalls in the environment, Log monitoring, generating reports, config backups, Perimeter firewalls, Server Farm firewalls.

Experience with legacy and Next Gen Firewalls that include Cisco ASA (5500 Series), Palo Alto (5000 Series), Check Point and FortiGate Firewalls, Worked on Installation of firewalls from scratch, migration and configuration of policies end to end.

Thorough understanding of redundant features in different layers which include VPC, VSS, MEC, M-LAG, Port-Channels (LACP, PAGP), VDC.

Worked on Traffic path manipulation using various attributes, redistribution of routes, ISP peering, WAN connections, MPLS and DMVPN.

Design, troubleshooting and configuration experience with OSPF, IS-IS, EIGRP and BGP protocols on multi-vendor routers.

Expertise in installing, configuring, and troubleshooting of Cisco Routers (ASR9K, 7200vxr, 3900, 3800, 3600, 2900, 2800, 1800, 800 series), Juniper MX series routers, Arista 7000 Series and 7150’s low latency Routers.

Juniper Switches that include EX and QFX series.

Expertise in installing, configuring, and maintaining Cisco Catalyst 2960, 3560X, 3750X, 3850, Cat 9K, 4500-X, 6509, Nexus 2k, 5K, 7K and 9K.

Thorough Understanding of Switching and Routing protocols in Campus and Data Centers environments with Multi - vendor equipment.

Worked on projects that include deployment of new devices, life cycle projects, migration from legacy to new solutions, Engineering, Operations, Software upgrade procedures in various client environments.

Expert in Switching, routing, Network Security, Application Delivery, Wireless Virtualization and SDN.

High level understanding of LAN, WAN, ISP circuits, Network Security, Application Delivery Controllers, SSL VPN and Wireless LAN. 9+ years of experience in Designing, Implementing and Troubleshooting Service Provider Networks and Enterprise Networks.