Error in Internetwork Expert Workbook Volume 4, Troubleshooting Lab 1, Ticket 2
Please note! This post contains spoilers on resolving this ticket!!
A couple of errors I have spotted in this ticket.
Firstly, the wording of the issue dowsn't make sense, as it refers to traffic from Sw1 to vlan 9. Reading the answer, it clearly implies that this should read R1 not SW1!
Secondly, based on the initial config of SW3, etherchannel PO23 is not actually configured as a point to point OSPF link. In fact, when I loaded it up, SW2 was preferring the path through SW3 not SW4. I had to adjust the OSPF costs to get it to load balance correctly. Therefore, the description of the ticket, and the answer presented doesn't seem to match with the config.
Does that make sense? Has anyone else spotted this or have I got it wrong?