Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements
Webcast-Catalyst9k
New Member

Encapsulation Problems

I am still having problems with my 2621 router and 2950 switch.

I have created two vlans, 100 and 200 and networks 10.10.1.0/24 and 10.10.2.0/24 using encapsulation dot1q.

Both PCs are able to ping the gateways (the 100 vlan pc can ping the 200 vlan gateway and vice versa) on both sides however, I am trying to route it so both PCs can ping eachother. I have tried routes and everything.

Where is the command that can tell what vlans can communicate. This has been bothering me for over a week now.

Thanks

3 REPLIES
Cisco Employee

Re: Encapsulation Problems

Hi Friend,

There is no need for any routes as the subinterfaces which you may have configured are directly connected and if you machines in one vlan are able to the gateway for another vlan that means your routing is working fine between vlans.

You can also check through "sh ip route" and you will see both of your subnets.

I believe there is some firewall installed on your machines and check if it is windows xp there is a default firewall on.

Regards,

Ankur

New Member

Re: Encapsulation Problems

Thank you very much for your reply.

I am using a simulator to run these setups so there is no firewall issues.

This is the output of the: sh ip route

Gateway to last resort is to network 0.0.0.0

10.0.0.0/24 is subnetted, 2 subnets

C 10.10.1.0 is directly connected, 10.10.1.1

C 10.10.2.0 is directly connected, 10.10.2.1

Anything you see?

Cisco Employee

Re: Encapsulation Problems

Hi Friend,

Config is fine and routes are fine. I heard sometime back from somebody there are some bugs in simulator so do not trust them completely.

If possible try the same in real time scenario and with same config it should work.

HTH

Ankur

137
Views
0
Helpful
3
Replies
CreatePlease to create content