Today Cisco posted their official announcement on the upcoming changes for their CCIE Certification Program Major announcement from Cisco CCIE program team to Cisco CCIE Certification program as a whole. Cisco has…
Four Types Of Network Cabling Network cable acts like a medium through which information travels from one network device to the other. The type of cable selected for a network…
Access Lists An access lists is essentially a list of conditions that categorize packets, and they really come in handy when you need to exercise control over network traffic. Access-lists…
CCIE Collaboration v2.0 Lab was announced by Cisco in Jan 2018 and went live on July 23, 2018. From then it’s been a difficult road for anyone attempting the CCIE…
IS-IS Standards History ISO 10589 specifies OSI IS-IS routing protocol for CLNS traffic Tag/Length/Value (TLV) options to enhance the protocol A Link State protocol with a 2 level RFC 1195…
BGP Attributes BGP support a wide variety of path attribute, BGP chooses a route to a network based on the attributes of its path. Four categories of attributes exist are…
Concepts In CUCM v10, new attributes were introduced to DN which are Enterprise Alternate Number and +E164 Alternate Number. Each DN can be represented with 3 numbers For example, the DN can be 3459, Enterprise…
CCIE Collaboration v2.0 is one of the biggest and most demanded IT certification. Launched in the year 2018 by Cisco, this is the most advanced certification with no one certified…
CCIE Data Center v2.1 is one of the biggest and most demanded IT certification. Launched in the year 2018 by Cisco, this is the most advanced certification with no one…