What is VRF? Virtual Routing and Forwarding
What is VRF? VRF meaning is Virtual routing and Forwarding which is a technology that allows multiple instances of a […]
What is VRF? Virtual Routing and Forwarding Read More »
What is VRF? VRF meaning is Virtual routing and Forwarding which is a technology that allows multiple instances of a […]
What is VRF? Virtual Routing and Forwarding Read More »
BGP Route Advertisement via Route Map is essential when controlling the BGP Routes and preventing Loops across administrative domains. Errors while configuring Route
Advertisement Control in BGP with Incorrect Route Map Name Read More »
In order for BGP to be able to perform its functions it stores this information is a special type of
BGP Table Types Explained Read More »
The entire communication over the network happens via IP addresses. Network IP addresses can be assigned manually (Static) or can
APIPA Alternatives: DHCP and Static IP Addressing Read More »
Windows feature of IP address assignment referred as Automatic Private IP Addressing (APIPA) at operating system level. Used when Dynamic
Common Issues and Troubleshooting with APIPA Read More »
What is APIPA? APIPA stands for Automatic Private IP Addressing. It is a Microsoft’s terminology for the address auto configuration as
What is APIPA ( Automatic Private IP Addressing) Read More »
In this article, we will discuss the configuration of Integrated Routing and Bridging over WAN. What is IRB? IRB stands
Integrated Routing and Bridging (IRB): Configuration over WAN Read More »
Forwarding UDP Broadcast In customer LAN environment multiple VLANs are configured across functions to provide better performance and stronger control. Having multiple
Forwarding UDP Broadcast on Cisco Routers Read More »
Policy based VPN & Route based VPN – While planning for VPN setup, it is imperative to have an understanding of
Policy Based VPN vs Route Based VPN: Know the Difference Read More »
What is Proxy ARP? Proxy ARP is a method in which a proxy server within a specific network responds to
Proxy ARP for Layer 2 Extension Read More »
While deciding on Layer 3 technology to be used for connecting Customer sites over a common network, 2 frequently used
DMVPN vs MPLS: Detailed Comparison Read More »
2 commonly used terms in MPLS are LDP and RSVP-TE. While the former relates to easy provisioning in MPLS setup, the latter i.e. RSVP-TE
MPLS LDP vs RSVP-TE Read More »
MPLS vs Internet For connectivity across multiple locations of an Enterprise, MPLS and Internet are 2 of the mainstay options customers
MPLS vs Internet – Difference between MPLS and Internet Read More »
Introduction MPLS MPLS (Multi Protocol Label Switching) has been in the IT market for quite some time now. Before its
MPLS vs IP Routing : Know the difference Read More »
Introduction to OSPF Routes Before discussing OSPF N1 and N2 routes, it is essential to understand OSPR routes. OSPF external
OSPF N1 and N2 Routes: Configuration Scenario Read More »
In some cases where Providers deliver MPLS links to customer locations , OSPF may be used as CE-PE routing protocol. PE router connected to the
Understand & Configure OSPF Sham Links Read More »
Introduction to OSPF Forward Address OSPF External LSA contains a field called Forwarding Address. Based on the forwarding address the
Understanding OSPF Forward Address Read More »
OPSF LSA Type 3 is used for exchanging inter-area routes between different OSPF areas. We may use filter on ABR
OSPF ABR Type 3 LSA Filtering Read More »
OSPF LSA (Link State Advertisement) Each OSPF LSA has its own aging timer that its link state age field carries. Default of 30
Understanding OSPF LSA Data-Structure Read More »
OSPF is one of the key dynamic routing protocols used inside a company’s authoritative domain. OSPF being open standard makes it the favored choice when it
Basic OSPF Configuration of HP Switches Read More »
“HSRP + IP SLA tracking of remote IP” is a preferred failover approach wherein a remote IP is tracked to
HSRP with Default Route Tracking (HSRP IP Route Tracking) Read More »
HSRP as we all know is the First Hop Redundancy Protocol used mainly for redundancy in networks having two or
Multiple HSRP (MHSRP): Load Sharing FHRP Read More »
What is RPKI? Resource Public Key Infrastructure, abbreviated as RPKI is security layer that provides security for Internet’s BGP routing
RPKI: Suboptimal Path Selection Read More »
To understand the use of BGP deterministic-MED we must first understand behavior of BGP algorithm when a route is received on a router via
Understanding BGP Deterministic-MED Read More »