Network Engineer Cisco-Juniper-Fortinet-CheckPoint-DrayTek

General keys Cisco ASA provides the remote access management protocol such as Telnet, HTTPS and SSH. Each access management protocol allows up to 5 concurrent connections per context and 100 total connections across all security contexts. By default, Cisco ASA doesn’t allow management access, so it must be configured to accept management access from specific source IP ranges. Telnet is a clear-test access protocol that...

Functional Description  : * Service providers can use Q-in-Q to transparently pass Layer 2 VLAN traffic from a customer site, through the service provider network, to another customer site without removing or changing the customer VLAN tags * The double Q-in-Q tags can indicate different information , the inner tag indicates...

Task:    - configure dynamic routing rip, eigrp, ospf as topology above.   - configure authentication between Router R1, R2, R4, ASA.   - Redistribute between Dynamic Routing protocols.    - ensure the network in topology can be full reachability. On ASA, you should type command "passive interface"...

Concepts relate to this LAB:  By default, ASA automatically assigns “level security” parameter of 100 if user configures an interface name of “inside”, and it assigns security level of 0 if user configures an interface name of “outside”. User can manually assign security lever for an interface by command “security-level <level>”....

1. Hướng Dẫn Cấu Hình Kênh Thuê Riêng Trên Router Vigor3100 Bước 1: - Cấu hình lớp mạng LAN 50.50.50.0/24 cho Router phía CPE chúng ta vào LAN >> General Setup. -  Click Enable tính năng For IP Routing Usage và khai báo IP for Route cho Vigor3100 là  50.50.50.1, nhấn Ok và nhấn Ok lần nữa để lưu cấu hình. Bước...

Port can be one of the following types: Unaware, C-port, S-port, and S-custom-port. Ingress action Egress action Unaware When the port received untagged frames, an untagged frame obtain a tag (based on PVID) and is forwarded. When the port received tagged frames : No matter which is TPID value,...