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Questions tagged [cisco-packet-tracer]

17 questions
5
votes
3 answers

Cisco Packet Tracer: Clear screen (cls) in PC Command Prompt

I notice that the cls and clear commands don't work in Cisco Packet Tracer's PC. Is there a way to accomplish this?
Sabrina
  • 5,743
2
votes
0 answers

Why is the key pair generated on the iOS switch [SSH server], not on the client?

I've been going through book CCNA 200-301 Official Cert Guide, Volume 1, as I'm learning for the CCNA exam: CCNA_200-301_Official_Cert_Guide/Odom,_Wendell_-_CCNA_200-301_Official_Cert_Guide,_Volume_1.pdf I have years of experience of using…
John Smith
  • 180
1
vote
0 answers

How To Add VPCS To Cisco Packet Tracer 8.2.1?

I am trying to automate tasks in packet trace version 8.2.1, and I am trying to run some commands on a group of routers using a Python script as described by chatGPT. Here is the script: # Define the list of routers and the command to run routers =…
Shadi
  • 149
1
vote
1 answer

Can not configure router to connect 4 PCs in Cisco Packet Tracer

I am trying to connect 4 PCs via 4231router. I have used Copper Straight Through cable to connect PCs to the router. Since this router model contains only 2 GigabitEthernet ports, I have added the NIM-ES2-4 module to get 4 more GigabitEthernet…
vthz
  • 13
0
votes
0 answers

How to ping through a 1:1 NAT?

I already asked the following question: Using NAT to isolate multiple network with the same IP space. I tried to implement the suggestions given and I'm not able to receive a ping. Here is the schematic I created in Packet Tracer. My main goal is…
Julien
  • 101
0
votes
0 answers

Cisco NAT and Routing Issue: Unable to Reach Web Server (Request Timed Out) in Cisco Packet Tracer

this is what I want to do: use the browser of PC0 to try to contact server S_google successfully (no request timeout message). This is my topology: This is the information that I have: LAN1 is my private network. My router R_LAN is translating the…
Illy Oh
  • 1
0
votes
0 answers

How do we assign the 802.1Q Trunks for Interface?

I am new to networking and studying for the Cisco certification exam, and I don't understand how we assign the 802.1Q Trunks for Interface example Interface S1 F0/1. How is this done?
cisco
  • 9
0
votes
0 answers

Unable to ping from devices connected to AP to devices connected to Home Gateway in CISCO Packet Tracer

Packet Tracer Design shown here: I am trying to ping the devices connected to the Home Gateway from the Tablets connected to the AP. The TabletPC connected to the home gateway allows me to view the IoT devices on an IoT manager application. This…
Curtis Wallace
  • 1
0
votes
1 answer

Why do i need a default gateway in both ends?

I'm trying to ping from Pc0 to Pc1 , i've specified a default gateway in Pc0 but i didn't in Pc1 . my question is why Pc1 is dropping the ICMP packet ? i know it's because i didn't give it a default gatway , but in a topology as simple as this why…
Isssam Ouarzeddine
  • 1
0
votes
1 answer

Cisco Packet Tracer, Invalid input detected error

When attempting to use commands, I often get a kickback which looks like this Router(config)#show ip dhcp pool ^ % Invalid input detected at '^' marker. It does not matter what command it is, even "help" gives me…
Nyxian
  • 1
0
votes
1 answer

"Invalid input detected at '^' marker" error encountered. How to resolve?

When attempting to configure a static route on a router in Packet Tracer, I run into an error where the g0/1 interface part of the code isn't accepted. What should I check first, or do to resolve this error message I keep getting? I have been…
A. S.
  • 1
0
votes
1 answer

How to do redundancy in this topology (isp and firewall)

behind an ISP router, I did setup a firewall that includes (DHCP server, Squid, ClamAV, Light Squid, Snort, Port Forwarding, and OpenVPN), linked to an ethernet switch. 3 PCs, VoIP server(static address) are connected to that switch, I duplicated my…
Mr.Robot
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  • 6
0
votes
1 answer

Subnetting with VLSM

Hello I am new to networking and I am a bit confused. I need to subnet this with VLSM, I think I need 6 subnets if I'm not mistaken. I don't really know how to determine all the hosts needed in each subnet. My network address is 192.168.5.0/24. I…
GuestUser
  • 1
0
votes
1 answer

How can I connect DNS server to two networks in CISCO?

I'm trying to connect the DNS server to two networks named Network A and Network B, I added a screenshot of my Networks. I'm not sure about the DNS server's addresses. What should be the addresses of DNS server in IP configuration? I've searched…
elys
  • 3
0
votes
1 answer

I have trouble about pinging pc1 to pc3 and pc2 to pc3 but the pc3 can successfully ping pc1 and pc3

I have trouble about pinging pc1 to pc3 and pc2 to pc3 but the pc3 can successfully ping pc1 and pc3. This is EIGRP packet tracer that allows routers to connect pcs to pcs:
yoon
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1
2