Destination host unreachable

[calvinshuen]

Hello, I am a networking student and I am working on a project about VLAN.

My problem is VLAN 204 cannot ping VLAN 202 and VLAN 206. Any help please?

VLAN 202 Multimedia (Port F0/1-10) 192.168.202.0/24

VLAN 206 SalesMarketing (F0/11-15) 192.168.206.0/24

VLAN 204 IT Management (Port F0/16) 192.168.204.0/24

VLAN 999 Native

[TotallyTodd]

Totally need the password for the devices

[calvinshuen]

Sorry I missed it. The password of console port is cisco. And enable secret is class. Thanks 

[emmaava7780]

Following these steps you can easily fix it.

Select Settings > Network and Internet > Network Connections.

Right-click the relevant Local Area Network.

From the list, select Internet Protocol Version 6 (TCP/IPv6).

In the Properties tab, change the Default Gateway to the correct address.

Press OK to save the changes.

[TotallyTodd]

Your default gateway is totally set to 192.168.204.5 when it is supposed to be 192.168.204.1 totally! Totally More Successful Pings! 

[calvinshuen]

Thank I have change the IP address of my WIFI to 192.168.204.1 as the laptop's default gateway. I am OK to ping S1 and S2. But still cannot ping VLAN206 or VLAN202. It said destination host unreachable.

[TotallyTodd]

[TotallyTodd · Accepted solution]

I totally didn't know how to find your dhcp pool but I totally tested it by statically configuring the default gateway onto the laptop and I was totally able to ping the host in the other subnets by changing the default gateway to 192.168.204.1 totally! Very cool lab by the way totally!

[calvinshuen]

I set DHCP for VLAN 204 on WIFI GUI.

Here is my DHCP configure  for VLAN 202 and VLAN 206 on PER-R1.

ip dhcp excluded-address 192.168.202.1 192.168.202.99

ip dhcp excluded-address 192.168.206.1 192.168.206.99

ip dhcp excluded-address 192.168.202.151 192.168.202.254

ip dhcp excluded-address 192.168.206.151 192.168.206.255

ip dhcp pool VLAN_202_POOL_MM

network 192.168.202.0 255.255.255.0

dns-server 192.168.100.3

domain-name perth.mm.local

default-router 192.168.202.1

ip dhcp pool VLAN_206_POOL_SM

network 192.168.206.0 255.255.255.0

dns-server 192.168.100.3

domain-name perth.sm.local

default-router 192.168.206.1

[TotallyTodd]

I'm totally looking at the instructions and I don't see any instruction to implement DHCP on that device totally. When I statically configured the laptop the pings worked totally! . 

[Georg Pauwen]

Hello,

as far as I can see, the problem is that the wireless router has no Internet IP address. Is the wireless router a given, that is, is that device supposed to be there, or can you also use a wireless bridge (which I think is necessary for Vlan 204 to work and be routed on the PER-R1 router) ?

I have revised your topology and added a wireless access point (the management laptop now has a static IP address.

[calvinshuen]

Hello,

The wireless router is given in this lab. I think there is some configuration problem in router PER-R1. The ping between VLAN 202 and 206 is all good. It seems Router drop the packet somewhere because of my poor configuration. Thanks for help.

[calvinshuen]

Thank guy. The problem was fixed. Thanks