Cisco IOS XE Version and IOS Version
How much do you know about Cisco software for its hardware? There are main four types of Cisco software: IOS, XE, XR, and NX-OS. In this article, we will map the main IOS and IOS XE; you can check…
Tags: IOS
Top 10 Cisco IOS Configuration Mistakes
There are a number of common mistakes that are made while learning something about Cisco IOS. In this article it covers the largest of these misconfigurations. This list is of course subjective, but it should provide a good reference for…
Basic HSRP Configuration Example On Cisco IOS XR
The Hot Standby Router Protocol (HSRP) is an IP routing redundancy protocol designed to allow for transparent failover at the first-hop IP router. HSRP provides high network availability, because it routes IP traffic from hosts on networks without relying on…
How to Configure NAT in Cisco IOS?
NAT (Network Address Translation), it in simple terms translates an IP address into another. Network Address Translation is of different types like Static NAT (One to One) Dynamic NAT (Many to Many) Overloading (Many to One) The main purpose of…
Cisco Catalyst 2960 Series Enables Routing
“Hi all, I have a 2960G 48 port switch here, I want to enable routing on this switch, but I can’t find how. I know this is normally is only a layer 2 switch, however since one of the latest…
OSPF, How to Configure OSPF in the Cisco IOS?
OSPF is an interior gateway protocol that routes Internet Protocol (IP) packets solely within a single routing domain (autonomous system). It gathers link state information from available routers and constructs a topology map of the network. The topology determines the…
Cisco CTO: Software is becoming a Core Competency for Us
Padmasree Warrior—Cisco’s chief technology officer talks up vendor’s software, server and switching skills in opening speech at Cisco Live event. Cisco’s chief technology officer has claimed that software will soon be seen as one of the vendor’s “core competencies”, with…
CISCO, Why We Need IPv6 Now?
Which of the following is a reason why IPv6 has been developed? a. IPv4 addresses are not secure. / b. IPv4 addresses are running out. / c. Dynamic address allocation is desired. / d. Mobile IP networking is needed. What…
