How to Reset Revision Number in VTP?
VLAN Trunking Protocol (VTP) The VLAN Trunking Protocol (VTP) is a very handy protocol to create, manage and maintain a […]
How to Reset Revision Number in VTP? Read More »
VLAN Trunking Protocol (VTP) The VLAN Trunking Protocol (VTP) is a very handy protocol to create, manage and maintain a […]
How to Reset Revision Number in VTP? Read More »
VLAN trunking protocol (VTP) operates at Layer 2 as a messaging protocol which maintains VLAN configuration consistency with addition, deletion,
How to Configure VTP Pruning on Cisco Switch? 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 »
Introduction to GUI ( Graphical User Interface ) GUI is the de facto need of today’s IT administration and Cisco
Basic GUI vs Advanced GUI in Cisco Nexus ACI Read More »
Management of network infrastructure is a complex task for network administrators. As more and more enterprises are moving towards cloud-based
Cisco DNA Center: CIMC Controller and Maglev Read More »
Introduction to Cisco ACI Tenant Cisco Nexus ACI is the de-facto preferred fabric solution for the data center environment. Application
What is Cisco ACI Tenant? Read More »
Introduction to Zero Touch Provisioning(ZTP) Viptela provides the automatic provisioning of the vEdge routers by a process called Zero touch
Cisco Viptela ZTP (Zero Touch Provisioning) 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 »
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 »
All network communication happens using the standard OSI framework. At each layer a set of protocols work which standardize the
Configuring OSPF Over Non-Broadcast Multiaccess Networks (NBMA) 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 »
In order to understand the use of Front Door VRFs let us use a simple topology as below where we will create
Understanding Use of Front door VRFs Read More »
Methods to Configure EIGRP Default Network Route In this post we will see the methods by which we can configure
EIGRP Default Network Route Read More »
Introduction: EIGRP Preferred Path Inside an EIGRP routing domain, many times there is a need to control the EIGRP route
EIGRP Preferred Path Manipulation Read More »
Hi viewers, in this post we will be discuss a scenario where eBGP neighborship across 2 BGP enabled Routers dropped
BGP Neighborship Drops when NAT is Enabled Read More »
There are instances when BGP neighborship between 2 BGP enabled Routers may not be working due to incorrect BGP AS
Troubleshooting Scenario on Incorrect BGP AS Number Read More »
In BGP configuration especially where Multihoming scenarios are used, AS prepend is one of commonly used a BGP feature which
BGP AS Prepend Inbound Configuration Example Read More »
The disable-connected-check was created precisely for the purpose of peering two directly connected routers on their loopbacks without using the ebgp-multihop. BGP Disable-Connected-Check
“Disable-Connected-Check” in Cisco BGP Read More »
BGP AS Override – BGP’s one of the key loop prevention mechanism is to match the AS number in the AS path of
BGP AS Override Feature Explained in 2023 Read More »
In the previous post <BGP Multipath Scenario> we discussed the BGP multipath scenario and learnt how to configure the same.
BGP Multipath As-Path Relax Read More »
As we know, configuring the BGP neighbor is not too difficult, but when we are going to configure 100 or
Dynamic BGP Peering Read More »
BGP SoO is a BGP extended community attribute and stands for BGP Site of Origin. Site of Origin uniquely identifies the site
BGP SoO (Site of Origin): BGP Extended Community Attribute Read More »
BGP Community Attributes: Introduction BGP community is an optional transitive attribute. We can use route-maps to set communities on the
Understanding BGP Community Attributes Read More »
BGP Conditional Advertisement The use of BGP conditional Route advertisement is mostly seen on the multi-homed environments i.e. sites having a connection
BGP Conditional Advertisement Using Non-Exist-Map & BGP Advertise-Map Read More »