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Cisco Switch SFP Transciver

I want only Cisco Transceivers in my Cisco Switch  but in Tender Method many one provide compatible Transceiver  ( Example Finisher)   How I can prevent or give message only OEM Transceiver provided. ...

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Enhanced Interior Gateway Routing Protocol (EIGRP)

Enhanced Interior Gateway Routing Protocol or EIGRP for short is a dynamic routing protocol designed to optimize routing efficiency in computer networks. It was developed by Cisco Systems and some of ...

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New Features Roundup - ThousandEyes

We highlight new features for ThousandEyes customers that optimize automation workflows, enhance visibility and intelligence, and provide new ThousandEyes agent integrations.

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Network Optimization Challenge

Problem Description:You are the network administrator for a medium-sized enterprise that relies heavily on its network infrastructure for daily operations. The network consists of multiple Cisco route...

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Why do we need Link Local Address In the World of IPv6

IPv6 Link Local address is one of the most confusing topic in the world of IPv6. Because there is no equivalent address in the world of IPv4. The question that arises is what are the benefits of this ...

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Cisco SD-WAN Cloud OnRamp for Multicloud on Cisco dCloud

Cisco SD-WAN Cloud On-Ramp for IaaS is a set of capabilities that extend the Cisco SD-WAN overlay fabric to a public cloud instance. This allows remote branches within the SD-WAN overlay fabric to lev...

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OSPF Disguised LSA Attack

The idea behind this kind of vulnerability is that per RFC 2328 Section 3.1: Two different instances of an LSA are considered identical if they have the same: • Sequence number • Checksum • Age (+/-...

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The C9200CX Series Switches: Now with mGig and hVDC

The mGig and hVDC C9200CX switches expand the very popular line of Catalyst compact switches. Available in 4 different SKUs, these switches enable next generation WiFi 6/6E, as well as smart/sustainab...

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Autopsy of Type-2 LSA - OSPFv2 vs OSPF

  When moving from OSPFv2 to OSPFv3, there are many changes in the format of the LSAs Type, but the most known changes are: IP prefix informations are no longer carried in Type-1 LSA and Type-2 LSA, ...

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