[j-nsp] logical router with physical Interco

Cristian Frizziero cristian.frizziero at iquall.net
Wed Dec 22 08:21:50 EST 2010


Ahhh, ok!!!

:) :) :)

Cristian







El 22/12/2010 7:52, juniper light escribió:
> I found the solution guy, and it was realy some thing stupid : it is a story
> of numbering
>
> from what I was configuring and what I was cabling : left to right or right
> to left !!!!
>
>
> when i was configuring fe-0/3/0 I was cabling fe-0/3/3 :
>
> IF NUMBER ARE FROM RIGHT TO LEFT AND NOT FROM LEFT TO RIGHT ON M10
>
>
> I will write it 1000 times to never forget it :)
>
> anyway , thank tou guys.
>
> Kind Regards/ Mounir
>
>
> On Wed, Dec 22, 2010 at 11:10 AM, juniper light<juniperlight at gmail.com>wrote:
>
>> hi again ,
>>
>> i tried this time using 1x G/E, 1000 BASE-SX connected to annother router
>> and it is working.
>>
>> but I'm still trying to figure out why back to back link ( crossover cable)
>> on the same physical router is nnot working,
>> I added new 4x F/E, 100 BASE-TX PIC and trying to crossconnect the 2 PICs
>> but noway !!!
>>
>> set logical-routers PE2 interfaces fe-0/2/0 unit 0 family inet address
>> 10.0.123.1/30
>> set logical-routers PE3 interfaces fe-0/3/0 unit 0 family inet address
>> 10.0.123.2/30
>>
>> any idea ????
>>
>>
>> On Wed, Dec 22, 2010 at 9:24 AM, juniper light<juniperlight at gmail.com>wrote:
>>
>>> thanks Nilesh and Cristian ,
>>> I checked the autoneg and it seems ok ( show interface extensive) :
>>>   Autonegotiation information:
>>>      Negotiation status: Complete
>>>      Link partner:
>>>          Link mode: Full-duplex, Flow control: None, Remote fault: OK
>>>
>>> I lunch 2 pings :
>>> ping 10.0.24.1 count 1000
>>> ping logical-router PE2 10.0.123.2 count 1000
>>>
>>> and I have been collecting info from FEB but nothing happen always same
>>> result before and during and after the pings :
>>>
>>> admin at M10>  start shell pfe network feb
>>> SBR platform (266Mhz PPC 603e processor, 64MB memory, 512KB flash)
>>>
>>> SBR(M10 vty)# bringup bchip 0 read 0x3002
>>> B0 0x00003002: 0x00000000
>>>
>>> SBR(M10 vty)#
>>>
>>> any idea Nilesh?
>>>
>>> Cristian :
>>> information in log chassid seems correct and also there no reject on the
>>> "show route ..." command :
>>> log chassid
>>>
>>> Dec 21 18:21:01 FPC 0 PIC 3, attaching clean
>>> Dec 21 18:21:01 create_pic_entry: pic i2c 0x214, hw qs 4 supported qs 4,
>>> flags 0x0, pic port 0
>>> Dec 21 18:21:01 create_pic_entry: pic i2c 0x214, hw qs 4 supported qs 4,
>>> flags 0x0, pic port 1
>>> Dec 21 18:21:01 create_pic_entry: pic i2c 0x214, hw qs 4 supported qs 4,
>>> flags 0x0, pic port 2
>>> Dec 21 18:21:01 create_pic_entry: pic i2c 0x214, hw qs 4 supported qs 4,
>>> flags 0x0, pic port 3
>>> Dec 21 18:21:01 CHASSISD_IFDEV_CREATE_NOTICE: create_pics: created
>>> interface device for fe-0/3/0
>>> Dec 21 18:21:01 fe-0/3/0: large delay buffer cleared
>>> Dec 21 18:21:01 CHASSISD_IFDEV_CREATE_NOTICE: create_pics: created
>>> interface device for fe-0/3/1
>>> Dec 21 18:21:01 fe-0/3/1: large delay buffer cleared
>>> Dec 21 18:21:01 CHASSISD_IFDEV_CREATE_NOTICE: create_pics: created
>>> interface device for fe-0/3/2
>>> Dec 21 18:21:01 fe-0/3/2: large delay buffer cleared
>>> Dec 21 18:21:01 CHASSISD_IFDEV_CREATE_NOTICE: create_pics: created
>>> interface device for fe-0/3/3
>>> Dec 21 18:21:01 fe-0/3/3: large delay buffer cleared
>>> Dec 21 18:21:01 hwdb: entry for pic 532 at slot 3 in fpc 0 inserted
>>> Dec 21 18:21:01 PIC message op 1
>>> Dec 21 18:21:06 send: slot_info request for slot 0
>>> Dec 21 18:21:06 send: slot_info request for slot 1
>>> Dec 21 18:21:06 rcv reply: Slot Info 0 State 3
>>> Dec 21 18:21:06 CHASSISD_SNMP_TRAP10: SNMP trap generated: FRU power on
>>> (jnxFruContentsIndex 7, jnxFruL1Index 1, jnxFruL2Index 0, jnxFruL3Index 0,
>>> jnxFruName FPC:  @ 0/*/*, jnxFruType 3, jnxFruSlot 1, jnxFruOfflineReason 2,
>>> jnxFruLastPowerOff 0, jnxFruLastPowerOn 10585)
>>> Dec 21 18:21:06 hwdb: entry for pic at slot 0 in fpc 0 updated
>>> Dec 21 18:21:06 rcv: Set Slot Info fpc 0, pic 0 valid
>>> Dec 21 18:21:06 hwdb: entry for pic at slot 1 in fpc 0 updated
>>> Dec 21 18:21:06 rcv: Set Slot Info fpc 0, pic 1 valid
>>> Dec 21 18:21:06 hwdb: entry for pic at slot 2 in fpc 0 updated
>>> Dec 21 18:21:06 rcv: Set Slot Info fpc 0, pic 2 valid
>>> Dec 21 18:21:06 hwdb: entry for pic at slot 3 in fpc 0 updated
>>> Dec 21 18:21:06 rcv: Set Slot Info fpc 0, pic 3 valid
>>> Dec 21 18:21:06 rcv reply: Slot Info 1 State 3
>>> Dec 21 18:21:06 CHASSISD_SNMP_TRAP10: SNMP trap generated: FRU power on
>>> (jnxFruContentsIndex 7, jnxFruL1Index 2, jnxFruL2Index 0, jnxFruL3Index 0,
>>> jnxFruName FPC:  @ 1/*/*, jnxFruType 3, jnxFruSlot 2, jnxFruOfflineReason 2,
>>> jnxFruLastPowerOff 0, jnxFruLastPowerOn 10585)
>>> Dec 21 19:44:23
>>>
>>>
>>>
>>> show route logical-router PE2
>>>
>>> inet.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
>>> + = Active Route, - = Last Active, * = Both
>>>
>>> 10.0.123.0/30      *[Direct/0] 12:12:45
>>>                      >  via fe-0/3/0.123
>>> 10.0.123.1/32      *[Local/0] 12:12:48
>>>                        Local via fe-0/3/0.123
>>> show route logical-router PE3
>>>
>>> inet.0: 2 destinations, 2 routes (2 active, 0 holddown, 0 hidden)
>>> + = Active Route, - = Last Active, * = Both
>>>
>>> 10.0.123.0/30      *[Direct/0] 10:47:51
>>>                      >  via fe-0/3/1.123
>>> 10.0.123.2/32      *[Local/0] 12:20:04
>>>                        Local via fe-0/3/1.123
>>>
>>>
>>> here is the configuration again :
>>>
>>> fe-0/3/0 and fe-0/3/1 back to back connection ( crossover cable )
>>> fe-0/3/2 =>>  connected to annother router
>>>
>>> set logical-routers PE2 interfaces fe-0/3/0 unit 123 vlan-id 123
>>> set logical-routers PE2 interfaces fe-0/3/0 unit 123 family inet address
>>> 10.0.123.1/30
>>> set logical-routers PE3 interfaces fe-0/3/1 unit 123 vlan-id 123
>>> set logical-routers PE3 interfaces fe-0/3/1 unit 123 family inet address
>>> 10.0.123.2/30
>>> set chassis aggregated-devices ethernet device-count 1
>>>
>>> set interfaces fe-0/3/0 vlan-tagging
>>> set interfaces fe-0/3/1 vlan-tagging
>>> set interfaces fe-0/3/2 unit 0 family inet address 10.0.24.2/30
>>>
>>> set interfaces fxp0 unit 0 family inet address 172.31.16.35/25
>>> set interfaces fxp1 disable
>>>
>>> any idea
>>>
>>> thanks guys
>>>
>>>
>>>
>>> On Tue, Dec 21, 2010 at 11:01 PM, Nilesh Khambal<nkhambal at juniper.net>wrote:
>>>
>>>> One thing to check would be auto negotiation on the ports. 4xFE port does
>>>> not work in half-duplex mode. If the AN fails we would fall back to
>>>> half-duplex mode and the pic would basically not forward anything out of
>>>> the
>>>> port. From the FEB colllect this command output by running a ping across
>>>> the
>>>> port in background. Take multiple snapshots.
>>>>
>>>> To log into the FEB, do "start shell pfe network feb0|cfeb0" depending on
>>>> whether its M10 or M10i.
>>>>
>>>> - bringup bchip 0 read 0x3002
>>>>
>>>> Thanks,
>>>> Nilesh.
>>>>
>>>> On 12/21/10 1:46 PM, "Cristian Frizziero"<cristian.frizziero at iquall.net
>>>> wrote:
>>>>
>>>>> Ok,
>>>>>
>>>>> It looks like a hardware problem (at PIC or EFEB level, may be).
>>>>> I´d be a good idea to change the cable too.... just in case....
>>>>>
>>>>> Check with show log chassid , may be you can find some log related to a
>>>>> physical problem.
>>>>>
>>>>> Also check with a show route logical-router PE2 or PE3. You must find
>>>>> your subnets and physical addresses of your interfaces. If you find
>>>> some
>>>>> route marked as rejected you could think in some problem of
>>>> connectivity
>>>>> in L1.
>>>>>
>>>>> Good luck
>>>>>
>>>>> logo impre
>>>>> Ing. Cristian Frizziero
>>>>> Honorio Pueyrredon 1475 -- Buenos Aires
>>>>> Tel+54.11.4855.6041 (Ext.517)
>>>>> Cel+54.9.11.6249.1303
>>>>> cristian.frizziero at iquall.net<mailto:cristian.frizziero at iquall.net>
>>>>> www.iquall.net<http://www.iquall.net>
>>>>>
>>>>>
>>>>>
>>>>> El 21/12/2010 18:34, juniper light escribió:
>>>>>> I didn't change cabling, but I connected a new interface to annother
>>>>>> router and I'm having the same problem, the new interface is in the
>>>>>> default configuration :
>>>>>> set interfaces fe-0/3/2 unit 0 family inet address 10.0.24.2/30
>>>>>> <http://10.0.24.2/30>
>>>>>> admin at M10<mailto:admin at M10>>  show interfaces terse
>>>>>> Interface               Admin Link Proto    Local
>>>> Remote
>>>>>> ...
>>>>>> fe-0/3/0                up    up
>>>>>> fe-0/3/0.123            up    up   inet 10.0.123.1/30
>>>>>> <http://10.0.123.1/30>
>>>>>> fe-0/3/0.32767          up    up
>>>>>> fe-0/3/1                up    up
>>>>>> fe-0/3/1.123            up    up   inet 10.0.123.2/30
>>>>>> <http://10.0.123.2/30>
>>>>>> fe-0/3/1.32767          up    up
>>>>>> fe-0/3/2                up    up
>>>>>> fe-0/3/2.0              up    up   inet 10.0.24.2/30<
>>>> http://10.0.24.2/30>
>>>>>> fe-0/3/3                up    up
>>>>>> any idea guys ?
>>>>>> BR // Mounir
>>>>>>
>>>>>>
>>>>>> On Tue, Dec 21, 2010 at 7:25 PM, Cristian Frizziero
>>>>>> cristian.frizziero at iquall.net<mailto:cristian.frizziero at iquall.net>
>>>>>> wrote:
>>>>>>
>>>>>>      Hi!!
>>>>>>
>>>>>>      I'd try to change ports pairs, and to switch the PIC to a
>>>>>>      different fpc slot, just to be sure that there is no hardware
>>>>>>      issue....
>>>>>>
>>>>>>      The configuration looks fine....
>>>>>>
>>>>>>      Cristian
>>>>>>
>>>>>>
>>>>>>      El 21/12/2010 15:07, juniper light escribió:
>>>>>>>      Hi guys, I would like to use M10 to simulate 3 PE, using
>>>>>>>      logical-routers ( Junos 8.4R4.2 ) I connected 2 fastethernet
>>>>>>>      back-to-back, link are UP. but when I tried configuring vlan-id ,
>>>>>>>      I cannot ping from one Logical router to the other : first
>>>>>>>      scenario using Vlan-tagging : set logical-routers PE2 interfaces
>>>>>>>      fe-0/3/0 unit 23 vlan-id 123 set logical-routers PE2 interfaces
>>>>>>>      fe-0/3/0 unit 23 family inet address 10.0.123.1/30
>>>>>>>      <http://10.0.123.1/30>  set logical-routers PE3 interfaces
>>>>>>>      fe-0/3/1 unit 23 vlan-id 123 set logical-routers PE3 interfaces
>>>>>>>      fe-0/3/1 unit 23 family inet address 10.0.123.2/30
>>>>>>>      <http://10.0.123.2/30>  set interfaces fe-0/3/0 vlan-tagging set
>>>>>>>      interfaces fe-0/3/1 vlan-tagging admin at M10>  show interfaces
>>>> terse
>>>>>>>      Interface Admin Link Proto Local Remote ... fe-0/3/0 up up
>>>>>>>      fe-0/3/0.123 up up inet 10.0.123.1/30 fe-0/3/0.32767
>>>>>>>      <http://10.0.123.1/30fe-0/3/0.32767>  up up fe-0/3/1 up up
>>>>>>>      fe-0/3/1.123 up up inet 10.0.123.2/30 fe-0/3/1.32767
>>>>>>>      <http://10.0.123.2/30fe-0/3/1.32767>  up up fe-0/3/2 up up
>>>>>>>      fe-0/3/3 up up Second scenario without Vlan-tagging : set
>>>>>>>      logical-routers PE2 interfaces fe-0/3/0 unit 0 family inet
>>>>>>>      address 10.0.123.1/30<http://10.0.123.1/30>  set logical-routers
>>>>>>>      PE3 interfaces fe-0/3/1 unit 0 family inet address 10.0.123.2/30
>>>>>>>      <http://10.0.123.2/30>  admin at M10>  ping logical-router PE2
>>>>>>>      10.0.123.2 source 10.0.123.1 PING 10.0.123.2 (10.0.123.2): 56
>>>>>>>      data bytes nothing happen ...... admin at M10>  show interfaces
>>>> terse
>>>>>>>      Interface Admin Link Proto Local Remote ... fe-0/3/0 up up
>>>>>>>      fe-0/3/0.0 up up inet 10.0.123.1/30 fe-0/3/1
>>>>>>>      <http://10.0.123.1/30fe-0/3/1>  up up fe-0/3/1.0 up up inet
>>>>>>>      10.0.123.2/30 fe-0/3/2<http://10.0.123.2/30fe-0/3/2>  up up
>>>>>>>      fe-0/3/3 up up admin at M10
>>>>>>>>   show chassis hardware
>>>>>>>      Hardware inventory:
>>>>>>>      Item             Version  Part number  Serial number
>>>> Description
>>>>>>>      Chassis                                xxxx             M10
>>>>>>>      Midplane         REV 03   710-001950   xxx            M10
>>>> Backplane
>>>>>>>      Power Supply A   Rev 05   740-002497  xxx          AC Power
>>>> Supply
>>>>>>>      Display          REV 04   710-001995   xxx            M10 Display
>>>> Board
>>>>>>>      Routing Engine   REV 07   740-007603   xxx      RE-3.0
>>>>>>>      FEB              REV 08   710-003310   xx            E-FEB
>>>>>>>      FPC 0                                                    E-FPC
>>>>>>>         PIC 1          REV 05   750-003163   xxx            1x G/E,
>>>> 1000
>>>>>>> BASE-SX
>>>>>>>         PIC 3          REV 06   750-002992   xxx           4x F/E, 100
>>>>>>> BASE-TX
>>>>>>>      FPC 1                                                    E-FPC
>>>>>>>      Fan Tray                                                 Rear
>>>> Left Fan
>>>>>>> Tray
>>>>>>>
>>>>>>>      Any idea about that ?
>>>>>>>
>>>>>>>      Thanks for your help,
>>>>>>>
>>>>>>>      Kind Regards
>>>>>>>      // Mounir
>>>>>>>      _______________________________________________
>>>>>>>      juniper-nsp mailing listjuniper-nsp at puck.nether.net
>>>>>>> <mailto:juniper-nsp at puck.nether.net>
>>>>>>>      https://puck.nether.net/mailman/listinfo/juniper-nsp
>>>>>>
>>>>> _______________________________________________
>>>>> juniper-nsp mailing list juniper-nsp at puck.nether.net
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>>>>
>>>
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