Understanding Cisco DMVPN
In an old post, dated 2011, I explained various types of VPN technologies. In seven years several things have changed: SHA1 […]
CCIE R&S, CCNA, CCNP ROUTE, CCNP SWITCH, CCNP TSHOOT, CISCO, COURSES, NETWORKING
CCNP ROUTE
Học CCNP ROUTE
CCIE R&S, CCNA, CCNP ROUTE, CCNP SWITCH, CCNP TSHOOT, CISCO, COURSES, ISSUES, KIẾN THỨC, NETWORKING
How to use Time-Domain Reflectometer (TDR)
I’m no electrical engineer, (the closest experience I have with electricity is the amount of electrocution I received when I
CCIE R&S, CCNA, CCNP ROUTE, CCNP SWITCH, CCNP TSHOOT, CISCO, COURSES, ISSUES, ISSUES, JNCIA, JNCIE, JNCIP, JUNIPER, NETWORKING, SYSTEM
Regular Expression Cheat Sheets
PCRE Regex Cheatsheet Regular Expression Basics . Any character except newline a The character a ab The string ab a|b
CCIE R&S, CCNA, CCNP ROUTE, CCNP SWITCH, CCNP TSHOOT, CISCO, COURSES, ISSUES, NETWORKING
CÁCH UPGRADE / RECOVERY CISCO IOS TRÊN SWITCH CISCO CATALYST
SW65-reserved#archive download-sw /overwrite tftp://10.0.32.201/c2960x-universalk9-tar.152-6.E.tar Loading c2960x-universalk9-tar.152-6.E.tar from 10.0.32.201 (via Vlan777): !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK – 36003840 bytes] Loading c2960x-universalk9-tar.152-6.E.tar from 10.0.32.201 (via
CCIE R&S, CCNA, CCNP ROUTE, CCNP SWITCH, CCNP TSHOOT, CISCO, COURSES, NETWORKING
PHÂN LOẠI CISCO IOS VÀ CÁC LOẠI IOS LICENSE
Hiện tại Cisco phát triển các dòng IOS như sau: Cisco IOS Software: là thế hệ IOS được thiết kế
CCIE R&S, CCNA, CCNP ROUTE, CCNP SWITCH, CCNP TSHOOT, CISCO, COURSES, ISSUES, JNCIA, JNCIE, JNCIP, JUNIPER, NETWORKING
Top of Rack vs End of Row Data Center Designs
This article provides a close examination and comparison of two popular data center physical designs, “Top of Rack”, and “End
CCIE R&S, CCNP ROUTE, CISCO, COURSES, NETWORKING
SỰ KHÁC NHAU GIỮA DMVPN VÀ FLEXVPN
Hi, Full mesh in the network using ISR and DMVPN. Security needs to improve – no firewall between the
CCIE R&S, CCNP ROUTE, CCNP TSHOOT, CISCO, COURSES, NETWORKING
TÌM HIỂU QUA VỀ MPLS
1. Giới thiệu MPLS – MPLS (Multi Protocol Label Switching) Là công nghệ chuyển mạch nhãn đa giao thức: Switching
CCIE R&S, CCNP ROUTE, CISCO, COURSES, NETWORKING
TÌM HIỂU QUA VỀ MPLS – VPN
1. VPN: – Là 1 mạng ảo dành riêng nhưng được xây dựng trên 1 hạ tầng mạng chung –