Hello, I'm having an issue with running HSRP on Cisco Nexus 9K in vPC. I've done the configs but when Initiate the "show hsrp" command on the Nexus 9Ks. its saying "Standby router is unknown" on primary switch and "Active router is unknown" on standb...
Good Afternoon, This is my first time using the Cisco community, however, I am developing multiple network systems within packet tracer. I have been asked to conduct a MITM (Man-in-the-middle) & DDoS (Distributed Denial of Services) attacks as proof...
Hi,When I try to traceroute an IP address from the Router , it goes until 30 hops and stops . How to stop this process in between in the Router ?. Sometimes , it's time consuming process to wait until 30 hops even the first hop itself timedout (**...
Hi, wanted to get some advice/opinions on Internet path when working with 2 routers. Currently, we have 2, ASRs connecting via BGP accepting a full BGP feed to one provider each. Also, we are running iBGP between the 2, ASRs and exchanging iBGP route...
Hello everyone,I've attached a diagram to this discussion. Would a design like this be used in the real world? R1 and R2 are running HSRP. The issue I'm concerned about with the design is SW2. The diagram shows redundancy with the routers, but then S...
Is there a way to calculate how much a network would benefit from creating vlans in a network? My boss want's to know how much our network would benefit if we added vlans and I'm not sure what to tell him without actually creating vlans on the netwo...
Good day to all. I have a Cisco ISR4451-X V07 router on hand. In this device port-channel configured (in conjunction with the switch). Data is not transmitting when the port-channel is "up" after the device is booted (links in status "up"). To elimin...
Hello everyone, I need some guidance on pinging from router 1 to router 2 and 3 and viceverse. I've been struggling pinging from PC Admin in Office 3 to CEO1 in Office 1, I have looked for all connections and looked for all possible missed commands a...
Hi I'm planning to delete one inactive SVI (VLAN105-Wifi VLAN) and use it's subnet.I tried to disable it first to check the behavior of the prod core switch.My palm sweats instantly after shutting down the SVI seeing the behavior, my continuous ping...
I have an SG500-28P switch in my office that is currently connected to an SG500-52P switch in a server closet 15ft away, using two SFP gigabit modules. I would like to upgrade this connection to make full use of the 5G SFP ports. The switches are cur...
please help me out with this, I've been trying to assign an IP address to 3 routers, series 0/0/0 and 0/0/1, knowing that the given network is 172.16.10.0/24thank you all
Hello all! We are currently planning an access layer refresh for the majority of our floor switches. We are coming off older 3750-X models and trying to look towards the future with network automation. Python scripting and other tools. All that fun s...
