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yuening liao
Level 1
Level 1
Member since ‎11-22-2010
‎08-15-2018
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Certifications
Implementing and Operating Cisco Security Core Technologies
Cisco Certified DevNet Specialist - Data Center Automation and Programmability
Cisco Certified DevNet Professional
Cisco Certified Specialist - Network Security Firepower
Cisco Certified Specialist - Network Security VPN Implementation
Cisco Certified Network Professional Security (CCNP Security)
Cisco Certified Specialist - Security Core
Cisco Certified Specialist - Security Identity Management Implementation
Cisco Certified Specialist - Service Provider Core
Cisco Certified Internetwork Expert Service Provider (CCIE Service Provider)
Cisco Certified Specialist - Enterprise Core

User Activity

IBGP Load-Balancing

06-06-2012
Hello Everyone:Below is my lab topology:Role of Router:C1:                   IBGP Peer of RR_T1(non-client)RR_T1:             RR tier 1(non-client)RR_T2_1:          RR tier 2, client of RR_T1RR_T2_2:          RR tier 2, client of RR_T1C2:            ...

ACL used by Control Plane

09-27-2011
Hii built a lab of 3 Router, r2 in the middle is responsible for cut off the icmp and tcp traffics between r1 and r3, ospf runs as routing protocol. ospf and any other traffics were denied, icmp and tcp permitted. although the control plane could eve...

NAT on multihoming edge ASA

08-17-2011
helloas following topology showing, we have multiple public addresses from different ISP. now we need map those public ( inside global ) addresses to single private ( inside local ) address, which assigned to a server, so that user from internet can ...

Communication between multiple VPN Sites

05-29-2011
Hello,i used 3 CEs and 2 PEs, build a hub and spoke MPLS VPN topology as follow, two the overlapped addresses 100.100.100.100 reside separately in VPN1 of R1 and VPN2 of R2. But traffic initiated by 100.100.100.100 from VPN1 toward VPN3 was always re...

OSPF unicast Hello Packet on ethernet

05-09-2011
hello,i can always capture unicast hello packet on ethernet link between two router at Init stage, without any configuration of network type. After that all hello packets are multicasted normally. Did anybody know the reason?thanksSyrinx
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Member Since ‎11-22-2010 07:50 AM
Date Last Visited ‎08-15-2018 02:19 AM
Posts 19