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 > >
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