Sarfudin K.
Senior Network and Security Consultant 3xCCIE
- Role
- Senior Network and Security Consultant at Cisco
- Location
- New York, NY, US
- LinkedIn followers
- 500 followers
About Sarfudin K.
Networking HardwareConfiguration and Trouble shooting of Various CISCO Routers (1700, 2500, 2600,2801,36••••00,3800) Configuration trouble shooting of Various CISCO Catalyst, Extreme Switches (series 1900, 2900,3550, 3560,3750,4500)Routing Static Routing, RIPv1, RIPv2, RIPnG, IGRP, EIGRP, OSPF, IS-IS, BGPv4, ODR, GRE, MPLS, IPv6, Traffic Engineering, Policy Based Routing PBR, Route Filtering, Redistribution, SummarizationSwitching & BridgingCatalyst CatOS and IOS based Switches, VTP, STP, RSTP, Trunking, VLANs,Layer 3 Switches, Logical Ether Channels, Transparent Bridging, IRB, CRB, DLSW+, MLSSecurity / FirewallsIPSec, VPNs, Cryptography, Key Management, Model (RADIUS, TACACS+, Kerberos), Cisco Authentication Proxy, Access Lists, IOS Firewall, 802.1x, IOS Security Features, DMZ set ups, CBAC, Cisco IDS / IPS (Intrusion Detection / Prevention System), Cisco CSA, Cisco Works VMS IDS MC / Firewall MC, Certificate Authority (CA), PKI, Cisco Secure ACS Server, Cisco PIX / ASA Firewall, VPN Client, Cisco Security Manager (CSM), Cisco MARS, Cisco NAC / CANACLANMedia: Ethernet, FastEthernet, GigabitEthernet, FDDI, CDDI, Token Ring, ATM LAN Emulation Network Analyzers: Ethereal & Paketyzer, Radcom Load Generators: Spirent Smart Bits, iperf & IPTraffic WANLeased lines 64k - 155Mb / HDLC), Channelized lines (E1 / T1 / E3 / T3), Fibre Optic Circuits up to OC-48 speed, Frame Relay, ATM, ISDN, xDSL, Load Balancing, Multi Homing, Satellite linksWLAN Cisco Aironet APs and Bridges (350, 1010, 1100, 1200, 1300, 1400, 1500), 802.11a, 802.11b and 802.11g standards, WLAN antennas, Cisco Wireless LAN Solution Engine (WLSE), Wireless L2/L3/Fast Roaming, WLAN Security (“WEP”, WPA / 802.1x, EAP, PEAP, LEAP, TKIP), Cisco Wireless Mesh Networking, Cisco Unified Wireless Networks, WLAN controllers, Cisco Wireless Control System (WCS), WDS, Lightweight Access Points infrastructures (LWAPP), Cisco LBS, Cisco Service Selection Gateway (SSG)/ SESM
Experience
Senior Network and Security Consultant
Jan 2011 — Present · San Jose, CA, US
To Design and Implement Large Service Providers & Enterprise Networks
Education
HMYHS
10
National Institute of Technology Calicut
Bachelor of Technology (B.Tech.), Computer Science
1996 — 2000
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