BGP configuration - /29 Public IP Block routing between two ISP's
Hi All,I'm not an expert in BGP, trying to solve an issue. Appreciate all the Inputs.
Blog Articles
Factory reset Cisco Catalyst 9200L Switch (without password)
Tip to Factory reset Cisco Catalyst 9200L Switch (without password): Note: Don't forget to check the attached below screenshots. To factory reset a Cisco Catalyst 9200 series switch (e.g. when you can...
Errdisable recovery: Automatically re-enable an err-disabled port
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...
Make a seamless transition to Wi-Fi 7
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...
Enhanced xFSU: Catalyst 9300 Traffic Downtime under 5 Seconds!
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...
ACI Sandbox Error
Your privileges on APIC will be reduced until you have updated your password. Keep getting this message on ACI Simulator
Cisco IOS XE 17.16.1 for Catalyst Switching
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...
IOS updating
Uploading a new IOS from a tftp server in rommon mode
Spanning Tree Protocols: Inefficiency in Ring Topologies
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...
OSPF Design Number of Routers in Backbone area 0
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...
The First Line of Defence With Cisco Umbrella
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...
Cisco IOS XE 17.15.1 (EMR) for Catalyst Switching
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...
Election Integrity_ The Case for Temporary Internet Shutdowns by ISPs
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?
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...
What is a Management VLAN? How to configure VLAN management?
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...
