Hi,I did some labs to understand what should we use if we have two WAN and our goal is to have one primary and another secondary in case if primary Service Provider failed.Lab scenario:1. Campus site with Collapsed Core design.a. Core Switch connecte...
I have an intermittent internet cut off. The router becomes inaccessible by ssh. No ping also from internet and from inside.Here is my running config:Current configuration : 1878 bytes!! Last configuration change at 17:23:04 UTC Tue Apr 2 2024 by adm...
Configure Open Shortest Path First(OSPF) Update should be advertised only out of the interfaces that are indicated in the IGP topology diagram OSPF process ID is 47 Configure OSPF router ID with interface loopback 0 on respective router.What is the r...
Hello, I was working on a topology that incorporates inter-vlan routing as well as dhcp pools for each vlan. I got my inter-vlan routing to work with static addresses, and all devices can ping the default gateway currently. The router acting as the d...
Hey there,I'm theocrafting about a network problem and I'm struggling with the following situation.company A uses 10.0.0.0/8 network for internal traffic.company B also uses 10.0.0.0/8 network for internal traffic.I need to connect these two company ...
Hi guys, I wanted to learn about RIP, but somehow it's not working.Can someone explain me why in the RIP table of the main router, it's displayed a network 10.0.0.0, when I insert 2 networks: 10.10.1.0 and 10.10.2.0. I am using RIP version 2, doesn't...
Assume that there are three router type devices outside firewall, and one core switch router behind one layer firewalland I would like to hide the router hop of core switch router from traceroute how to modify TTL to less values at router at the most...
Excuse the terrible title. My question is if a Switch has two data VLANs (Accounting/Marketing) and it maintains a MAC Address Table, When a switch receives traffic from an end user device connected to the switch and the device its trying to send tra...
HiCould someone verify if the topology (attached) is feasible? It involves sharing the same OSPF area 6 among multiple Backbone Routers. I'm trying to determine if I can evaluate the topology to ensure that each Backbone router has the exact same LSD...
Hi everyone,I am having an issue with two different incoming services on a cisco ASA. We have 2 different applications that are connected to the ASA, the first one is an Tunnel 10.1.0.0 / 16, and the other is a direct connection to our network with s...
Hi,I want to make a GRE Tunnel to another site to establish a BGP session with an another ASN, on Cisco Nexus 9396PX.I have create a tunnel interface in my default VRF (EBGP are running on), but the traffic going on to my first default route.Actually...
Hi! i'm trying to connect The Cisco Catalyst 2960 Switch to Config new Vlans, but see The Image up.can i change to the web version oh html that i can make changes in my Switch?
Hi, I have a VXLAN EVPN Fabric and have successfully peered with an external BGP router and exchanged routes. I now wish to peer directly with a pair of OSPF routers and redistribute specifc prefixes to them. There are about 20 discontiguous prefixes...
Hi everyone,I'm getting familiarized with ACLs by working with them in Cisco Packet Tracer. I have this setup;R-Corp has static NAT ip's for everything inside Corporativo. With this setup, I've been able to implement some ACLs to, for example, let PC...
Hi guys. Here is a picture I have set up two static routes in R1 which are 10.10.10.2 & 172.168.2.2, while their administrative distance are default (1) , in this situation , I am so confused, why I can ping 10.10.10.2 from R1, but can't 172.16.2.2
