If you run into strange issues with GNS3 note them and move on. Don't try to make sense out of something that was never meant to be production grade.
Regards, Tyson Scott - CCIE #13513 R&S, Security, and SP Managing Partner / Sr. Instructor - IPexpert, Inc. Mailto: <mailto:[email protected]> [email protected] Telephone: +1.810.326.1444, ext. 208 Live Assistance, Please visit: <http://www.ipexpert.com/chat> www.ipexpert.com/chat eFax: +1.810.454.0130 IPexpert is a premier provider of Self-Study Workbooks, Video on Demand, Audio Tools, Online Hardware Rental and Classroom Training for the Cisco CCIE (R&S, Voice, Security & Service Provider) certification(s) with training locations throughout the United States, Europe, South Asia and Australia. Be sure to visit our online communities at <http://www.ipexpert.com/communities> www.ipexpert.com/communities and our public website at <http://www.ipexpert.com/> www.ipexpert.com From: [email protected] [mailto:[email protected]] On Behalf Of Bodnar, Edward Sent: Sunday, July 11, 2010 8:43 PM To: [email protected] Subject: [OSL | CCIE_RS] Baffled dot1q trunk I am so baffled by this one. I have a router that is trunked to a switch vlans 33 and 66 are running over it. I have another router connected to the same switch ( access port ) in vlan 33. I can not ping... I try to ping from router to router and I just cant. If I put vlan 33 in as the "native vlan" vlan 33 works it works but only vlan 33. If I switch them I 66 works but not 33. Configs. Router A Int fa0/0 No ip add Int fa0/0.33 Encap dot 33 Ip add 10.5.4.5 255.255.255.0 Int fa0/0.66 Encap dot 66 Ip add 10.10.4.5 255.255.255.0 Router B Int fa0/0 ip add 10.10.4.6 255.255.255.0 SW 1 Int fa0/2 Sw mode trunk Sw trunk encap dot Int fa0/5 Sw mode access Sw access vlan 66
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
