LOL... Marko, your so terrible . Regards, Joe Sanchez
( please excuse the brevity of this email as it was sent via a mobile device. Please excuse misspelled words or sentence structure.) On Oct 1, 2013, at 4:52 PM, Marko Milivojevic <[email protected]> wrote: > Nope, my questions still remain unanswered :-) > > > On Tue, Oct 1, 2013 at 3:01 AM, Saleh Batouq <[email protected]> wrote: > >> Have we reached to a conclusion or a final fix for this issue. Marko, can >> you please simply tell us more. >> On Sep 4, 2013 1:08 AM, "Marko Milivojevic" <[email protected]> wrote: >> >>> Again, this is not related to AToM :-) >>> >>> >>> On Tue, Sep 3, 2013 at 1:14 PM, <[email protected]> wrote: >>> >>>> ** >>> >>>> The only thing I can think of problems connected to the STP with >>>> mismatching vlans in VLAN CONNECT MODE. >>>> If I am not mistake there are 2 kind of VC type: port-mode or VLAN-mode >>>> for Ethernet L2VPNs. >>>> A PortMode will replicate all Ethernet frames received, including all >>>> tagged frames. >>>> Perhaps in port mode we have not the problem about mismatching vlan >>>> >>>> In VLAN-based mode we will have xconnect statement will be under a >>>> sub-interface >>>> with own encapsulation and VLAN number specified. >>>> This mode will just forward the own VLAN frames through pseudowire. >>>> >>>> However I think to replicate this problem. >>>> >>>> >>>> On Tue, Sep 3, 2013, at 10:04 PM, Marko Milivojevic wrote: >>>> >>>> Sure, but that will open the network for the loops. >>>> >>>> Try to focus on what the problem is, not how to get rid of the symptom >>> :-) >>>> >>>> -- >>>> Marko Milivojevic - CCIE #18427 (SP R&S) >>>> Senior CCIE Instructor / Managing Partner - IPexpert >>>> >>>> >>>> On Tue, Sep 3, 2013 at 1:02 PM, <[email protected]> wrote: >>>> >>>> >>>> ** >>> >>>> There are other solution for example vlan filter, also L2 protocol >>> tunnel >>>> which erase local bpdu processing. >>>> >>>> >>>> >>>> >>>> On Tue, Sep 3, 2013, at 09:57 PM, [email protected] wrote: >>>> >>>> I am thinking we filtering bpdu to stop bpdu from blocking inconsistent >>>> vlan,bpdu filtering is acceptable for me. >>>> >>>> What did you think? >>>> >>>> >>>> >>>> On Tue, Sep 3, 2013, at 08:17 PM, Marko Milivojevic wrote: >>>> >>>> You're getting close. >>>> >>>> >>>> Respond to the list, please, as it may be interesting for the others to >>>> see, as well. >>>> >>>> -- >>>> Marko Milivojevic - CCIE #18427 (SP R&S) >>>> Senior CCIE Instructor / Managing Partner - IPexpert >>>> >>>> >>>> On Tue, Sep 3, 2013 at 11:16 AM, <[email protected]> wrote: >>>> >>>> >>>> ** >>> >>>> In fact I did not think it is related to l2vpn, althhough I do not know >>>> different vlan to VC however I am thinking is related config to port or >>>> mode spanning tree, >>>> I will check conifguration to end point port: if 802.1q to two side and >>>> native vlans, or model of stp EEE 802.1D and pvst+ >>>> >>>> >>>> On Tue, Sep 3, 2013, at 07:32 PM, Marko Milivojevic wrote: >>>> >>>> That is all very correct, but that's not the cause of the error. You >>> *can* >>>> have different VLAN IDs on two ends of the VC, but then you need to make >>>> sure something else is done. Something that causes this problem. >>>> >>>> Btw. it's not related to L2VPNs :-) >>>> >>>> -- >>>> Marko Milivojevic - CCIE #18427 (SP R&S) >>>> Senior CCIE Instructor / Managing Partner - IPexpert >>>> >>>> >>>> On Tue, Sep 3, 2013 at 9:45 AM, <[email protected]> wrote: >>>> >>>> Point-to-Point L2 VPNs L2 connectivity to the attached, that make >>>> circuits of two separate sites connected across a packet network >>>> Furthemore It provide connectivity transparent without need L2 >>>> connection acrosss SP core >>>> >>>> In the speficic: >>>> >>>> The VC identifiers at each end must match, so that the connection is >>>> uniquely >>>> addressed and MTU settings for the interfaces would have the same >>>> >>>> In mpls the topmost label is the transport label for the >>>> other end's 1321P address and the second label identifies the remote AC >>>> >>>> Your error usually mean you receveid bpdu tagged with vlan id that >>>> does't match vlan id where bpdu was receveid >>>> In the meantime make sure native vlan is consistent on both ends of a >>>> 802.1Q trunk and your vtp switches setup like VTP mode and domain >>> names >>>> >>>> I hope it help you. >>>> >>>> >>>> >>>> >>>> >>>> On Tue, Sep 3, 2013, at 06:00 PM, Marko Milivojevic wrote: >>>>> Without straight-out giving you an answer (tell me if you want that), >>>>> let's >>>>> try to understand the problem first… >>>>> >>>>> What do you think is causing this inconsistency? >>>>> >>>>> -- >>>>> Marko Milivojevic - CCIE #18427 (SP R&S) >>>>> Senior CCIE Instructor / Managing Partner - IPexpert >>>>> >>>>> >>>>> On Tue, Sep 3, 2013 at 8:36 AM, Saleh Batouq <[email protected]> >>>>> wrote: >>>>> >>>>>> WB3-Lab9 >>>>>> -------- >>>>>> Task: L2VPN >>>>>> ------ >>>>>> >>>>>> >>>>>> I am running this on GNS, I have the AToM properly configured and >>>>>> functional. >>>>>> >>>>>> BUT I get Inconsistency messege on Cat1 & Cat3 >>>>>> >>>>>> Any suggestion on over-riding this inconsistency? >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> The following are the outputs of show commands: >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> On R2 >>>>>> ----- >>>>>> >>>>>> R2#sh mpls l2transport vc >>>>>> >>>>>> Local intf Local circuit Dest address VC ID >>>> Status >>>>>> ------------- -------------------------- --------------- >>> ---------- >>>>>> ---------- >>>>>> Fa0/0.211 Eth VLAN 211 70.18.115.5 25 >>>> UP >>>>>> >>>>>> >>>>>> On R5 >>>>>> ------ >>>>>> >>>>>> R5#sh mpls l2transport vc >>>>>> >>>>>> Local intf Local circuit Dest address VC ID >>>> Status >>>>>> ------------- -------------------------- --------------- >>> ---------- >>>>>> ---------- >>>>>> Fa0/1.52 Eth VLAN 52 70.18.115.2 25 >>>> UP >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> BUT I get Inconsistency messege on Cat1 & Cat3 >>>>>> -------------------------------------------------- >>>>>> >>>>>> >>>>>> On Cat1 >>>>>> ------- >>>>>> >>>>>> Cat1(config)# PVST+:Inconsistency timer expired. inconsistency 2 >>>>>> cleared for FastEthernet1/2 >>>>>> >>>>>> *Mar 1 01:44:56.119: %SPANTREE-2-RECV_PVID_ERR: Received BPDU with >>>>>> inconsistent peer vlan id 52 on FastEthernet1/2 VLAN211. >>>>>> *Mar 1 01:44:56.119: %SPANTREE-2-BLOCK_PVID_LOCAL: Blocking >>>>>> FastEthernet1/2 on VLAN211. Inconsistent local vlan. >>>>>> >>>>>> >>>>>> >>>>>> Cat1#sh spanning-tree inconsistentports >>>>>> >>>>>> Name Interface Inconsistency >>>>>> -------------------- -------------------- ------------------ >>>>>> VLAN211 FastEthernet1/2 Port VLAN ID Mismatch >>>>>> >>>>>> Number of inconsistent ports (segments) in the system : 1 >>>>>> >>>>>> On Cat3 >>>>>> ------- >>>>>> >>>>>> [OK] >>>>>> Cat3# >>>>>> *Mar 1 01:44:49.487: %SPANTREE-2-RECV_PVID_ERR: Received BPDU with >>>>>> inconsistent peer vlan id 211 on FastEthernet1/5 VLAN52. >>>>>> *Mar 1 01:44:49.487: %SPANTREE-2-BLOCK_PVID_LOCAL: Blocking >>>>>> FastEthernet1/5 on VLAN52. Inconsistent local vlan. >>>>>> >>>>>> >>>>>> Cat3#sh spanning-tree inconsistentports >>>>>> >>>>>> Name Interface Inconsistency >>>>>> -------------------- -------------------- ------------------ >>>>>> VLAN52 FastEthernet1/5 Port VLAN ID Mismatch >>>>>> >>>>>> Number of inconsistent ports (segments) in the system : 1 >>>>>> >>>>>> Best Regards, >>>>>> >>>>>> Saleh Hassan Batouq >>>>>> [email protected] >>>>>> _______________________________________________ >>>>>> 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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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? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
