Today, I am going to share with you a small lab that illustrates a trick called "Errdisable recovery." Although this trick can be used in several cases, I will limit myself to its use in the context o...
Overall, speed, security, and performance data and analytics are critical, but larger and more mature Wi-Fi users prioritize AI-powered Ops (AIOps) functionality . Wi-Fi is a critically important tech...
In critical sectors like hospitals, financial institutions, airports etc., a routine reload, or a maintenance upgrade can have serious consequences. Applications may miss a heartbeat, triggering netw...
Your privileges on APIC will be reduced until you have updated your password. Keep getting this message on ACI Simulator
Cisco brings in its new software release IOS-XE 17.16.1, which offers a suite of new software features and enhancements to existing features for our Catalyst 9K portfolio. This update ensures a seamle...
Uploading a new IOS from a tftp server in rommon mode
The Spanning Tree Protocol (STP) family, which includes STP, RSTP (Rapid Spanning Tree Protocol), and MSTP (Multiple Spanning Tree Protocol), has been essential for loop protection in networks. Howeve...
n the design of the OSPF routing protocol, the number of routers in an area is widely discussed in deployments and forum, and according to recent studies and the power of modern routers, it is no long...
Cisco Umbrella is a cloud security platform that acts as a first line of defense against internet threats. It works by blocking malicious requests at the DNS layer before they reach a network or endpo...
In this software release, Cisco continues to bring forth more updates and enhancements to IOS XE. The key highlights for this Extended Maintenance Release (EMR) are related to new hardware capabilitie...
Objective :-In light of the escalating violence during elections fueled by social media, imposing an internet ban at the ISP level becomes a crucial measure. Platforms such as Facebook, Twitter, and ...
What is AAA Authentication, Authorization, and Accounting? Authentication, Authorization, and Accounting (AAA) is a standard-based framework that provides a set of security services. Which device o...
Management VLAN is a VLAN that is used for Managing and monitoring network devices like routers, switches, and other devices from a remote location by using protocols such as telnet, SSH, SNMP,syslog...
Take advantage of our current offers to upgrade your network infrastructure and maximize your savings! Upgrade to the Cisco Catalyst 8000 and enjoy special savings. Get 20% off switches when you upgra...
The big problem with OSPFv2 is the Router LSA which carries many informations through Link Types 1 2 3 ( Neighboring p2p or transit network, virtual link ) in addition it lists all IP prefixes for lin...
