Hi Marko, sh output posted below already for sw1. I am running 3560TS model switches with 12.2(44)SE6. One 3550 EMI running same IOS 12.2(44)SE6. Please, let me know. Thanks.
SW1#sh int trunk Port Mode Encapsulation Status Native vlan Fa0/13 desirable 802.1q trunking 1 Fa0/14 desirable 802.1q trunking 1 Fa0/15 desirable 802.1q trunking 1 Fa0/16 desirable 802.1q trunking 1 Fa0/17 desirable 802.1q trunking 1 Fa0/18 desirable 802.1q trunking 1 Fa0/19 desirable 802.1q trunking 1 Fa0/20 desirable 802.1q trunking 1 Fa0/21 desirable 802.1q trunking 1 Port Vlans allowed on trunk Fa0/13 1-4094 Fa0/14 1-4094 Fa0/15 1-4094 Fa0/16 1-4094 Fa0/17 1-4094 Fa0/18 1-4094 Fa0/19 1-4094 Fa0/20 1-4094 Fa0/21 1-4094 Port Vlans allowed and active in management domain Fa0/13 1,7,43,58,67,79,146 Fa0/14 1,7,43,58,67,79,146 Fa0/15 1,7,43,58,67,79,146 Fa0/16 1,7,43,58,67,79,146 Fa0/17 1,7,43,58,67,79,146 Fa0/18 1,7,43,58,67,79,146 Fa0/19 1,7,43,58,67,79,146 Fa0/20 1,7,43,58,67,79,146 Fa0/21 1,7,43,58,67,79,146 Port Vlans in spanning tree forwarding state and not pruned Fa0/13 7,43,58,67,79,146 Fa0/14 7,43,58,67,79,146 Fa0/15 7,43,58,67,79,146 Fa0/16 7,43,58,67,79,146 Fa0/17 7,43,58,67,79,146 Fa0/18 7,43,58,67,79,146 Fa0/19 1,7,43,58,67,79,146 Fa0/20 none Fa0/21 none SW1#sh vtp status VTP Version : running VTP2 Configuration Revision : 0 Maximum VLANs supported locally : 1005 Number of existing VLANs : 11 VTP Operating Mode : Transparent VTP Domain Name : CCIE VTP Pruning Mode : Disabled VTP V2 Mode : Enabled VTP Traps Generation : Disabled MD5 digest : 0xE9 0x1C 0x40 0xE8 0x44 0xDF 0x6E 0xE4 Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00 SW1# Thanks, Karthik. ________________________________ From: Marko Milivojevic <[email protected]> To: karthk kumar <[email protected]> Cc: "Mills, Derek" <[email protected]>; "[email protected]" <[email protected]> Sent: Thursday, 15 March 2012 2:45 PM Subject: Re: [OSL | CCIE_RS] VTP mode transparent changed md5 vol 1 question 9 Can you please post "show interface trunk" output from SW1? Also, what model of switches and which IOS versions are you running? -- Marko Milivojevic - CCIE #18427 (SP R&S) Senior CCIE Instructor - IPexpert On Thu, Mar 15, 2012 at 14:25, karthk kumar <[email protected]> wrote: > SW1#sh vtp status > VTP Version : running VTP2 > > Configuration Revision : 0 > Maximum VLANs supported locally : 1005 > Number of existing VLANs : 11 > VTP Operating Mode : Transparent > VTP Domain Name : CCIE > VTP Pruning Mode : Disabled > VTP V2 Mode : Enabled > VTP Traps Generation : Disabled > MD5 digest : 0xE9 0x1C 0x40 0xE8 0x44 0xDF 0x6E 0xE4 > Configuration last modified by 0.0.0.0 at 0-0-00 00:00:00 > > Thanks, > > Karthik. > > ________________________________ > From: karthk kumar <[email protected]> > To: Marko Milivojevic <[email protected]>; "Mills, Derek" > <[email protected]> > Cc: "[email protected]" <[email protected]> > Sent: Thursday, 15 March 2012 2:20 PM > > Subject: Re: [OSL | CCIE_RS] VTP mode transparent changed md5 vol 1 question > 9 > > Hi, > > Here is the topology. Pls let me know if missing anything. Thanks. > > sw1 (f0/13-15) -- trunk - sw2(f0/13-15) > sw1 (f0/16-18) -- trunk - sw3 (f0/13-15) > sw1 (f0/19-21) -- trunk - sw4 (f13-15) > > sw2 is server > sw3 and sw4 are clients > sw1 made vtp mode transparent > > 1. create vlan X on sw2 > 2. it should go to sw1 (transparent) not learn but fwd them to sw3 and sw4 > > Issue: > sw3 and sw4 are not learning vlan X. > > Trunks are formed. Domain name is matched. Enabled debugs but clients are > not updating vtp database from server. > > Outputs: > > sw2 server > SW2#sh vtp status > VTP Version : running VTP2 > Configuration Revision : 9 > Maximum VLANs supported locally : 1005 > Number of existing VLANs : 22 > VTP Operating Mode : Server > VTP Domain Name : CCIE > VTP Pruning Mode : Disabled > VTP V2 Mode : Enabled > VTP Traps Generation : Disabled > MD5 digest : 0x15 0x4D 0x3A 0xF8 0xC5 0x96 0x09 0x49 > Configuration last modified by 155.30.8.8 at 3-2-93 18:38:03 > Local updater ID is 155.30.8.8 on interface Vl8 (lowest numbered VLAN > interface found) > SW2# > SW2# > SW2#sh int f0/13 tru > > Port Mode Encapsulation Status Native vlan > Fa0/13 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/13 1-4094 > > Port Vlans allowed and active in management domain > Fa0/13 1,5,7-10,22,43,58,67,79,124-129,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/13 1,5,7-10,22,43,58,67,79,124-129,146 > SW2#sh int f0/14 tru > > Port Mode Encapsulation Status Native vlan > Fa0/14 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/14 1-4094 > > Port Vlans allowed and active in management domain > Fa0/14 1,5,7-10,22,43,58,67,79,124-129,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/14 1,5,8-10,22,124-129 > > SW2#sh int f0/15 tru > > Port Mode Encapsulation Status Native vlan > Fa0/15 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/15 1-4094 > > Port Vlans allowed and active in management domain > Fa0/15 1,5,7-10,22,43,58,67,79,124-129,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/15 1,5,8-10,22,124-129 > SW2# > ====== > SW1#sh int trunk > > Port Mode Encapsulation Status Native vlan > Fa0/13 desirable 802.1q trunking 1 > Fa0/14 desirable 802.1q trunking 1 > Fa0/15 desirable 802.1q trunking 1 > Fa0/16 desirable 802.1q trunking 1 > Fa0/17 desirable 802.1q trunking 1 > Fa0/18 desirable 802.1q trunking 1 > Fa0/19 desirable 802.1q trunking 1 > Fa0/20 desirable 802.1q trunking 1 > Fa0/21 desirable 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/13 1-4094 > Fa0/14 1-4094 > Fa0/15 1-4094 > Fa0/16 1-4094 > Fa0/17 1-4094 > Fa0/18 1-4094 > Fa0/19 1-4094 > Fa0/20 1-4094 > Fa0/21 1-4094 > > Port Vlans allowed and active in management domain > Fa0/13 1,7,43,58,67,79,146 > Fa0/14 1,7,43,58,67,79,146 > Fa0/15 1,7,43,58,67,79,146 > Fa0/16 1,7,43,58,67,79,146 > Fa0/17 1,7,43,58,67,79,146 > Fa0/18 1,7,43,58,67,79,146 > Fa0/19 1,7,43,58,67,79,146 > Fa0/20 1,7,43,58,67,79,146 > Fa0/21 1,7,43,58,67,79,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/13 7,43,58,67,79,146 > Fa0/14 7,43,58,67,79,146 > Fa0/15 7,43,58,67,79,146 > Fa0/16 7,43,58,67,79,146 > Fa0/17 7,43,58,67,79,146 > Fa0/18 7,43,58,67,79,146 > Fa0/19 1,7,43,58,67,79,146 > Fa0/20 none > Fa0/21 none > SW1# > ====== > SW3#sh vtp status > VTP Version : running VTP2 > Configuration Revision : 5 > Maximum VLANs supported locally : 1005 > Number of existing VLANs : 18 > VTP Operating Mode : Client > VTP Domain Name : CCIE > VTP Pruning Mode : Disabled > VTP V2 Mode : Enabled > VTP Traps Generation : Disabled > MD5 digest : 0xF5 0xDB 0xB5 0xDC 0x36 0xF8 0xF3 0x30 > Configuration last modified by 155.30.8.8 at 3-2-93 18:09:58 > SW3# > SW3#sh int f0/13 tru > > Port Mode Encapsulation Status Native vlan > Fa0/13 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/13 1-4094 > > Port Vlans allowed and active in management domain > Fa0/13 1,5,7-10,22,43,58,67,79,124-125,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/13 1,5,7-10,22,43,58,67,79,124-125,146 > SW3#sh int f0/14 tru > > Port Mode Encapsulation Status Native vlan > Fa0/14 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/14 1-4094 > > Port Vlans allowed and active in management domain > Fa0/14 1,5,7-10,22,43,58,67,79,124-125,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/14 1,5,8-10,22,124-125 > SW3#sh int f0/15 tru > > Port Mode Encapsulation Status Native vlan > Fa0/15 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/15 1-4094 > > Port Vlans allowed and active in management domain > Fa0/15 1,5,7-10,22,43,58,67,79,124-125,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/15 1,5,8-10,22,124-125 > ====== > W4#sh vtp status > VTP Version : running VTP2 > Configuration Revision : 5 > Maximum VLANs supported locally : 1005 > Number of existing VLANs : 18 > VTP Operating Mode : Client > VTP Domain Name : CCIE > VTP Pruning Mode : Disabled > VTP V2 Mode : Enabled > VTP Traps Generation : Disabled > MD5 digest : 0xF5 0xDB 0xB5 0xDC 0x36 0xF8 0xF3 0x30 > Configuration last modified by 155.30.8.8 at 3-2-93 18:09:58 > SW4# > SW4#sh int f0/13 tru > > Port Mode Encapsulation Status Native vlan > Fa0/13 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/13 1-4094 > > Port Vlans allowed and active in management domain > Fa0/13 1,5,7-10,22,43,58,67,79,124-125,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/13 1,5,7-10,22,43,58,67,79,124-125,146 > SW4#sh int f0/14 tru > > Port Mode Encapsulation Status Native vlan > Fa0/14 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/14 1-4094 > > Port Vlans allowed and active in management domain > Fa0/14 1,5,7-10,22,43,58,67,79,124-125,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/14 1,5,7-10,22,43,58,67,79,124-125,146 > SW4#sh int f0/15 tru > > Port Mode Encapsulation Status Native vlan > Fa0/15 auto 802.1q trunking 1 > > Port Vlans allowed on trunk > Fa0/15 1-4094 > > Port Vlans allowed and active in management domain > Fa0/15 1,5,7-10,22,43,58,67,79,124-125,146 > > Port Vlans in spanning tree forwarding state and not pruned > Fa0/15 1,5,7-10,22,43,58,67,79,124-125,146 > ________________________________ > From: Marko Milivojevic <[email protected]> > To: "Mills, Derek" <[email protected]> > Cc: karthk kumar <[email protected]>; "[email protected]" > <[email protected]> > Sent: Thursday, 15 March 2012 1:57 PM > Subject: Re: [OSL | CCIE_RS] VTP mode transparent changed md5 vol 1 question > 9 > > The topology diagram would also be of some value at this point. > > My guess is that you have mismatched domains. > > -- > Marko Milivojevic - CCIE #18427 (SP R&S) > Senior CCIE Instructor - IPexpert > > On Thu, Mar 15, 2012 at 13:52, Mills, Derek > <[email protected]> wrote: >> How about showing us "SHOW VTP STATUS" on the server switch and then the >> client switch, together in a response. >> >> >> DEREK >> >> -----Original Message----- >> From: [email protected] >> [mailto:[email protected]] On Behalf Of karthk kumar >> Sent: Thursday, March 15, 2012 1:57 PM >> To: Marko Milivojevic >> Cc: [email protected] >> Subject: Re: [OSL | CCIE_RS] VTP mode transparent changed md5 vol 1 >> question 9 >> >> Hi Marko, >> >> It is expected behavior for sw1 which is transparent mode. But for other >> switches that are client mode sw3 and sw4, I must see the vlan that was >> added on sw2 server mode right?. That is not happening now. >> >> >> Thanks, >> >> Karthik. >> >> >> >> ________________________________ >> From: Marko Milivojevic <[email protected]> >> To: karthk kumar <[email protected]> >> Cc: Zak Dandashi <[email protected]>; "[email protected]" >> <[email protected]> >> Sent: Thursday, 15 March 2012 11:53 AM >> Subject: Re: [OSL | CCIE_RS] VTP mode transparent changed md5 vol 1 >> question 9 >> >> MD5 checksum is the checksum over the VTP database. Transparent VTP >> will not be updated by the server-made changes - that's the whole >> point of the transparent VTP. Behavior you are observing is an >> expected one. >> >> -- >> Marko Milivojevic - CCIE #18427 (SP R&S) >> Senior CCIE Instructor - IPexpert >> >> On Thu, Mar 15, 2012 at 10:48, karthk kumar <[email protected]> >> wrote: >>> Hi, >>> >>> I have vtp version running as 2. Even though I enabled it globally I am >>> still facing issue. >>> >>> To explain clearly. >>> >>> sw1 is in transparent mode >>> sw2 is in server mode >>> sw3 and sw4 are in client mode >>> >>> Once I changed sw1 to transparent md5 on sw1 doesnt match to that on sw2. >>> Also, since sw2 is server mode, when I created a vlan it supposed to >>> propagate to other switches in client mode that is sw3 and sw4. But, I don't >>> see that happening when sw1 is in transparent mode. >>> >>> >>> >>> SW1#sh vtp status >>> VTP Version : 2 >>> Configuration Revision : 0 >>> Maximum VLANs supported locally : 1005 >>> Number of existing VLANs : 11 >>> VTP Operating Mode : Transparent >>> VTP Domain Name : CCIE >>> VTP Pruning Mode : Disabled >>> VTP V2 Mode : Enabled >>> VTP Traps Generation : Disabled >>> MD5 digest : 0xC4 0x17 0x67 0xE6 0xB0 0x6D 0xF0 0x38 >>> Configuration last modified by 155.30.37.7 at 3-2-93 18:09:58 >>> SW1# >>> SW1#sh vlan id 126 >>> VLAN id 126 not found in current VLAN database >>> SW1#conf t >>> Enter configuration commands, one per line. End with CNTL/Z. >>> SW1(config)#vtp vers >>> SW1(config)#vtp version 2 >>> VTP mode already in V2. >>> SW1(config)# >>> >>> >>> Thanks, >>> >>> Karthik. >>> >>> >>> >>> ________________________________ >>> From: Zak Dandashi <[email protected]> >>> To: karthk kumar <[email protected]> >>> Cc: "[email protected]" <[email protected]> >>> Sent: Wednesday, 14 March 2012 10:56 PM >>> Subject: Re: [OSL | CCIE_RS] VTP mode transparent changed md5 vol 1 >>> question 9 >>> >>> >>> Kumar, >>> >>> try to enable vtp v2 as it is disabled. >>> >>> VTP Version reflects the capabilities of the device/code revision; VTP V2 >>> Mode reflects the vtp version it is currently configured to >>> operate in. >>> >>> Your output shows a device that is capable of running Version 2, but is >>> running Version 1 currently, you can move it into version 2 by entering the >>> "vtp version 2" command in global configuration mode. >>> >>> >>> regards, >>> >>> >>> >>> >>> On Thu, Mar 15, 2012 at 8:30 AM, karthk kumar <[email protected]> >>> wrote: >>> >>> Hi, >>>> >>>>When configuring sw2 as transparent mode, seeing that md5 is not matched >>>> on the switches and any creation of vlan on sw1 i.e. server is not >>>> propagation vtp updates to sw3 and sw4. If I change sw2 to client, md5 >>>> shows correct on all switches and sw3 and sw4 learn vlan created on sw2 >>>> (server). Am I missing anything?. Please, let me know. >>>> >>>>SW2#sh vtp status >>>>VTP Version : 2 >>>>Configuration Revision : 4 >>>>Maximum VLANs supported locally : 1005 >>>>Number of existing VLANs : 18 >>>>VTP Operating Mode : Server >>>>>>>>>>>>>>>>>>>>>>> >>>>VTP Domain Name : CCIE >>>>VTP Pruning Mode : Disabled >>>>VTP V2 Mode : Disabled >>>>VTP Traps Generation : Disabled >>>>MD5 digest : 0x3C 0xAF 0xD7 0xFB 0xB5 0x11 0xB4 0x4B >>>> >>>>>>>>>>>>>>>>>> >>>>Configuration last modified by 155.30.8.8 at 3-2-93 05:38:01 >>>>Local updater ID is 155.30.8.8 on interface Vl8 (lowest numbered VLAN >>>> interface found) >>>>SW2# >>>>SW2# >>>> >>>> >>>>SW1#sh vtp status >>>>VTP Version : 2 >>>>Configuration Revision : 0 >>>>Maximum VLANs supported locally : 1005 >>>>Number of existing VLANs : 11 >>>>VTP Operating Mode : Transparent >>>> >>>>>>>>>>>>>>>>>>>>>>>>>>>>> >>>>VTP Domain Name : CCIE >>>>VTP Pruning Mode : Disabled >>>>VTP V2 Mode : Disabled >>>>VTP Traps Generation : Disabled >>>>MD5 digest : 0x9B 0x27 0x73 0x7F 0xB4 0xB1 0xD3 0x29 >>>> ==========>>>>>>> >>>>Configuration last modified by 155.30.37.7 at 3-2-93 03:10:45 >>>>SW1#conf t >>>>Enter configuration commands, one per line. End with CNTL/Z. >>>>SW1(config)#vtp mod clie >>>>Setting device to VTP CLIENT mode. >>>>SW1(config)# >>>>+++++ >>>>AFter changing to client. md5 matches >>>>+++++ >>>> >>>> >>>>SW1#sh vtp status >>>>VTP Version : 2 >>>>Configuration Revision : 4 >>>>Maximum VLANs supported locally : 1005 >>>>Number of existing VLANs : 18 >>>>VTP Operating Mode : Client >>>>VTP Domain Name : CCIE >>>>VTP Pruning Mode : Disabled >>>>VTP V2 Mode : Disabled >>>>VTP Traps Generation : Disabled >>>>MD5 digest : 0x3C 0xAF 0xD7 0xFB 0xB5 0x11 0xB4 0x4B >>>>Configuration last modified by 155.30.8.8 at 3-2-93 05:38:01 >>>> >>>> >>>>Thanks, >>>> >>>>Karthik. >>>>_______________________________________________ >>>>For more information regarding industry leading CCIE Lab training, please >>>> visit www.ipexpert.com >>>> >>>>Are you a CCNP or CCIE and looking for a job? Check out >>>> www.PlatinumPlacement.com >>>> >>>>http://onlinestudylist.com/mailman/listinfo/ccie_rs >>>> >>> _______________________________________________ >>> For more information regarding industry leading CCIE Lab training, please >>> visit www.ipexpert.com >>> >>> Are you a CCNP or CCIE and looking for a job? Check out >>> www.PlatinumPlacement.com >>> >>> http://onlinestudylist.com/mailman/listinfo/ccie_rs >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com >> >> Are you a CCNP or CCIE and looking for a job? 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