If you use only 1 NM-16ESW then no problems.. else you have the problems you described.. it is sorta kinda bug..
On Tue, 25 May 2010 13:15:41 -0400 cciewannabe79 <[email protected]> wrote: : Vlans created, SVI is up, still can't ping..I'm thinking I'll just use : 3640's for my switches as everything works on those.. : : On Tue, May 25, 2010 at 1:51 AM, Bobola Oke <[email protected]> wrote: : : > ....just to add to what tyson scott said, do a show ip int brief on the : > router you created the SVI on... is it up up... if it isnt, this means you : > have not created the vlans... : > : > best regards : > : > : > On Tue, May 25, 2010 at 6:02 AM, Mustafa Yadav <[email protected]>wrote: : > : >> Hi, : >> : >> I have come across the same sitiuastion many times.Before starting all of : >> routerts and swtiched start only r1 and sw1 .Try to ping .I think it will : >> run.It it runs it emans there is nothing wrong in your config. : >> : >> Try to create vlan in vtp transperent mode do not create unnecessary : >> vlans.Use vtp pruning.Mostly between swtiches there are 3 links .I prefer : >> just run olny one of them as a trunk and define which vlans are allowed to : >> pass. : >> : >> Hope this helps. : >> : >> On Tue, May 25, 2010 at 5:52 AM, Tyson Scott <[email protected]>wrote: : >> : >>> Have you created the vlan in the vlan database : >>> : >>> : >>> : >>> from global config mode : >>> : >>> : >>> : >>> vlan 12 : >>> : >>> exit : >>> : >>> : >>> : >>> : >>> : >>> Regards, : >>> : >>> : >>> : >>> Tyson Scott - CCIE #13513 R&S, Security, and SP : >>> : >>> Managing Partner / Sr. Instructor - IPexpert, Inc. : >>> : >>> Mailto: [email protected] : >>> : >>> Telephone: +1.810.326.1444, ext. 208 : >>> : >>> Live Assistance, Please visit: 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 : >>> www.ipexpert.com/communities and our public website at www.ipexpert.com : >>> : >>> : >>> : >>> *From:* [email protected] [mailto: : >>> [email protected]] *On Behalf Of *cciewannabe79 : >>> *Sent:* Monday, May 24, 2010 10:14 PM : >>> *To:* [email protected] : >>> *Subject:* [OSL | CCIE_RS] problems pinging SVI in dynamips : >>> : >>> : >>> : >>> hey guys, : >>> : >>> just thought I would throw out a problem I have been having running the : >>> IPexpert dynamips topology with 3725's using : >>> c3725-adventerprisek9-mz.124-15.T5.image... : >>> : >>> my problem is that I cannot successfully ping an SVI interface that I : >>> create on the etherswitch modules.. : >>> : >>> here is my setup, very straighforward: : >>> : >>> : >>> R1 : >>> : >>> int f0/0 : >>> ip add 10.1.12.1 255.255.255.0 : >>> : >>> : >>> Cat1 : >>> : >>> int f1/1 : >>> switchport mode access : >>> switchport access vlan 12 : >>> spanning portfast : >>> : >>> int vlan 12 : >>> ip add 10.1.12.2 255.255.255.0 : >>> : >>> Routing is enabled on the switch.. : >>> : >>> I simply cannot ping the SVI interface of Cat1. If I do a "sho arp" I : >>> can see the mac of R1 however. When I run "debug ip packet" I see : >>> "encapsulation failed" : >>> : >>> I've tried other 3725 IOS versions and I get the same result. I'm : >>> wondering if this might be a bug in dynamips? Strange thing is that if I : >>> use a 3640 image and tweak my .net file I can ping the SVI. : >>> : >>> Has anyone else had this problem? What versions of 3725 IOS are you guys : >>> running? : >>> : >>> Thanks I appreciate everyone's help! : >>> : >>> _______________________________________________ : >>> For more information regarding industry leading CCIE Lab training, please : >>> visit www.ipexpert.com : >>> : >>> : >> : >> _______________________________________________ : >> For more information regarding industry leading CCIE Lab training, please : >> visit www.ipexpert.com : >> : >> : > : > : > -- : > Bobola Oke : > : > _______________________________________________ : > For more information regarding industry leading CCIE Lab training, please : > visit www.ipexpert.com : > : > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
