Gowtham RajMac Flooding AttackToday we are seeing about mac-flooding attack based on the below topology.Nov 3, 2023Nov 3, 2023
Gowtham RajBGP Remove Private ASSimilar to IP Address, BGP also have Public and Private information. Here, we say Public and Private AS instead of Public and Private IP…Jan 16, 2022Jan 16, 2022
Gowtham RajBGP Public and Private ASJust like a Public IP Address, ASN (Autonomous System Number) also needs to be unique in the internet. The main reason for this is that…Jan 15, 2022Jan 15, 2022
Gowtham RajBGP BackdoorWhen a particular prefix is learn through both EBGP and IGP (RIP / EIGRP /OSPF), it always the EBGP link as the AD value of EBGP is 20…Jan 13, 2022Jan 13, 2022
Gowtham RajBGP — Always Compare MEDBGP path selection is based on many attributes, one of the attribute is BGP METRIC (MED), which will be used only when the EBGP traffic is…Jan 12, 2022Jan 12, 2022
Gowtham RajBGP MesBGP uses different types of messages to form neighbor-ship and exchange routes, checking if the remote BGP neighbor is still there and/or…Jan 11, 2022Jan 11, 2022
Gowtham RajBGP- Prevent Transit AS using No-Export CommunityBy default, BGP will advertise all prefixes to its EBGP neighbors. If you are multi-homed environment (Two ISP’s connected), that you might…Jan 10, 2022Jan 10, 2022
Gowtham RajBGP- Prevent Transit AS using Distribute-listBy default, BGP will advertise all prefixes to its EBGP neighbors. If you are multi-homed environment (Two ISP’s connected), that you might…Jan 8, 2022Jan 8, 2022
Gowtham RajBGP- Prevent Transit AS using Prefix ListBy default, BGP will advertise all prefixes to its EBGP neighbors. If you are multi-homed environment (Two ISP’s connected), that you might…Jan 7, 2022Jan 7, 2022