[j-nsp] logical router with physical Interco

Cristian Frizziero cristian.frizziero at iquall.net
Tue Dec 21 13:25:28 EST 2010


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
> 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
> 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          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          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
> set logical-routers PE3 interfaces fe-0/3/1 unit 0 family inet address
> 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                up    up
> fe-0/3/1.0              up    up   inet     10.0.123.2/30
> fe-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
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