About IrfanKhan4904

IrfanKhan4904 · 11-08-2024

We have a total of 2500 students, and we need to use one switch as a core switch. Please suggest which switch would be the best to buy.WS-C3650-24PS-E or Cisco C9200L-24P-4G-E

IrfanKhan4904 · 10-21-2024

Our VLAN Gateway IP is 172.16.0.3. Its MAC address is 6c-b2-ae-41-23-d6. Suddenly, the internet stops working. When I run arp -a, the following MAC address is shown: "172.16.0.3 3e-12-1f-aa-d0-de dynamic." When tracing the MAC address 3e-12-1f-aa-d0-...

IrfanKhan4904 · 10-02-2024

We have a local web server at library.namal.edu.pk.... When we access it in Google Chrome, we get the following error: "library.namal.edu.pk did not send any data. ERR_EMPTY_RESPONSE." When we turn off the Secure DNS option in Google Chrome, we can a...

IrfanKhan4904 · 09-29-2024

We have two switches connected to each other via AirFiber 5x HD. Should we configure the spanning-tree link type as point-to-point on the ports with the AirFiber connection?

IrfanKhan4904 · 09-25-2024

On a switch-to-switch interface, can we configure both of these commands at the same time, or can we only configure one of them?switchport mode trunkswitchport trunk allowed vlan allinterface GigabitEthernet1/1/3description ****Uplink-Block-Switchswi...

IrfanKhan4904 · 10-22-2024

Access points connected with switch through trunk port.(Access points are multiple VLAN's supported)Switch to Switch connected with Trunk port.So in this scenario how we can configure core switch and access switch to prevent arp snooping.

IrfanKhan4904 · 10-22-2024

Our network is Cisco core switch 3650All Other switches are cisco 3560.Firewall is Fortigate and Access Points are Fortigate FAP 421E.All access Points supported multiple VLAN and Multiple SSID's. All Access points connected with Trunk Port.So how we...

IrfanKhan4904 · 10-22-2024

I investigated and found that it was connected to an access point. When I blocked it, the internet was fine. He obtained the IP via DHCP. Should the commands be configured only on the core switch or on all the switches?"Can you share the command to b...

IrfanKhan4904 · 10-03-2024

Why do we have to turn off Google Chrome's Secure DNS for the website to be accessible? Can we pass the traffic from this server directly through the core switch so that the traffic does not get directed to this server?C:\Users\Administrator>tracert ...

IrfanKhan4904 · 09-25-2024

Now ping is start.Now next step is I want to connect two computers: one will be on VLAN 10 and the other on VLAN 30. How should I configure the ports?"VLANs are already configured on the core switch.

Member Since	‎11-05-2020 06:25 AM
Date Last Visited	‎11-16-2024 08:00 AM
Posts	116
Total Helpful Votes Received	14

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