IntroductionThis is the first document in the document series Implementing DHCPv6. In this we will see how configure Stateful DHCPv6 in Cisco IOS routers.In Stateful DHCP the adddress assignment is centrally managed and clients must obtain configur...
Knowledge Base Articles
Symptoms: With the attached diagram which has L3 point-to-point connectivity with help switches - why DR/BDR election happens here, Inferred below details: Router0#show ip ospf neighborNeighbor ID Pri State Dead Time Address Interface192.168.20.1 1...
IntroductionThis document describes typical steps needed to replace Fabric border(s) in an SDA Fabric with redundant Border Nodes. This procedure is for replacing the existing Border device(s) with an unlike device (different product/platform-id) (s...
Assigned Bandwidth, Classification, Policy on Specific Traffic to Switch Ports using MQCSpeed and Bandwidth of Switches and RoutersOn the above network topology illustrated devices (switches/Routers/Servers) which operate with their default port spee...
FIX, Binary SBE, UMDF, and Feeds: Demystifying High Performance in Financial MarketsIn a financial world where milliseconds matter and decisions are made in fractions of a second, system-to-system communication must be precise, fast, and reliable. Pr...
In the business world, precision is everything. Let’s transform your operation with the automation you need to achieve success.I’m Josinfo, and I’m here to introduce a new level of operational efficiency in technical support: RADKit (Remote Automatio...
Here are two EEM Tcl policies that work in concert to track ports that are operationally down for a given period of time. If they are down long enough, then the ports are administratively shutdown (or placed in a quarantine VLAN if said VLAN is defi...
With the release of cloud-native IOS XE 17.15.3, we are excited to announce cloud operating mode and hybrid operating mode; two powerful ways to manage your Catalyst 9000 switches from the Meraki dashboard. These updates bring enhancements and n...
The following is assumed you are an administrator or have superuser privlages on the server.1. The first step is to create a file called "local.superusers" in the folder "<CNR_INSTALL_PATH>/conf/priv" .Solaris:/opt/nwreg2/local/conf/privWindows:C:\P...
Hi Everyone, As part of Cisco’s commitment to providing intelligent network solutions for organizations to securely connect users, devices, applications, and workloads everywhere, I wanted to provide a brief overview of the latest releases to our W...
Season III of Catalyst Center Expert Insights series provides a holistic view of the Catalyst Infrastructure Licensing, starting from the basics, the need of licenses, license types and management options up to more advanced topics such as availabl...
Download below EIGRP PDF Document with 22 scenarios I used in the past for my certification preparation with the following content, these scenarios are useful to prepare the CCNP Enterprise ENARSI exam: Lab 1: EIGRP Different AS Distribute-List Offs...
Understanding Cisco Express Forwarding (CEF) Architecture Cisco Express Forwarding FIB and Adjacency Tables CEF Operation CAM and TCAM Tables Cisco Express Forwarding (CEF): The defaul...
This document is designed to provide a reference guide for locating frequently requested information regarding pluggable optical transceivers; better known to as GBICs, SFP/ SFP+s, XFPs, XENPAKs, X2s or other. Although much of this information is f...
Table of Contents IntroductionWildcard MasksClassful Wildcard ExamplesClassless Wildcard ExamplesStandard Numbered ACLStandard Named ACLExtended Numbered Example 1Extended Numbered Example 2Extended Numbered Example 3Extended Numbered Example 4Extend...
