i had the same problem, copied the config and reloaded theswitch and pasted the config , it worked fine
Thanks On Tue, May 25, 2010 at 1:33 PM, cciewannabe79 <[email protected]>wrote: > Ok so it looks like I will need to tweak the IPexpert topology as it uses > (2) NM-16ESW's > > > On Tue, May 25, 2010 at 1:31 PM, GAURAV MADAN > <[email protected]>wrote: > >> bug ,,? eh ? I dont think so .. >> >> Even on real routers when u have more than one NM-16ESW .. u might ( >> in fact u will ) face issues in pinging . >> This will b there if u have not STACKED the NMs together using clis >> and externa cable , >> >> On dynamips .. u cannot bring stacking up .. hence not pinging .. >> hence use only 1 NM-16ESW >> >> Thnx >> Gaurav Madan >> CCIE >> >> On Tue, May 25, 2010 at 10:36 PM, LJ <[email protected]> wrote: >> > 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 >> > >> > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > >
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