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Arp drops buffered packet

DanielNicu01
Level 1
Level 1

Hello i have a problem with my topology.

When i try to ping to another vlan or the def-gateway i get timed out by arp, but it works on the same vlan.

I created the trunks, acces, default gateways and configured the routers.

The message wont even leave my pc.

Down bellow i have the topology attached.

3 Replies 3

Hi

 Congrats, very complex network.  I fix the ping as I show on the print. And I attached the file I fixed.

 

You made mistakes on the interface serial Ip addressing.  You mix up the networks. 

Example. Interface wirh 10.0.0.1/30 with 10.0.0.6/30 instead 10.0.0.2/30

Once fixed that, RIP started to work.  RIP was not in the version 2 also. I put it.

 

Another detail, important one. When you use vlan on the switch at the bottom, you need to create the sames vlans on the switches at the top.  I mean, switch0 on the topology, must have all the vlan on the switch 2.

 

Try to finish up and let me know.

 

 

fix.JPG

 

 

DanielNicu01
Level 1
Level 1

It kinda works bu it still drops mi packet when it reaches the router.arp.png

I got it to work in simulation mode as well, the same config.

The message you see there, about the ARP is expected. If this is the first packet, it is normal the router does not find the ARP and drop the packet. It may happen 2 or even 3 times sequencially. When the ARP table is mounted, the ping succeed.

 

 

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