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vlan-tagging on ospf interface
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Re: vlan-tagging on ospf interface [ In reply to ]
I would expect to have some kind of encapsulation on the interface.
eg; set encapsulation flexible-ethernet-services

-----Original Message-----
From: jayshankar nair [mailto:n_jayshankar@yahoo.com]
Sent: Thursday, April 08, 2021 5:46 AM
To: juniper-nsp@puck.nether.net
Subject: vlan-tagging on ospf interface

Hi,
 I have ospf interface ge-0/0/3 on peer routers. I am able to ping from one router to other when vlan-tagging is not enabled. When i enable the vlan-tagging on peer interface. I am unable to ping. Below is the vlan tagged enable configuration. Also the interface is added to ospf protocol
OSPF-MultiArea
jcluser@vMX1# show vlan-tagging;unit 600 {    vlan-id 600;    family inet {        address 10.100.12.1/24;    }}------------------------------
jcluser@vMX2# show vlan-tagging;unit 600 {    vlan-id 600;    family inet {        address 10.100.12.2/24;    }}Please let me know if the configuration is right.
Thanks,Jayshankar
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Re: vlan-tagging on ospf interface [ In reply to ]
I also suspect that the OP is running "vMX"... due to the hostname on his routers.

And If he's running vMX on ESXi, using vSwitch/VMXNET3, did you actually set the underlying vSwitch to MTU=9000 and VLANID=4095, such that the hypervisor will Pass VLAN Tags? The vSwitch will not pass inbound tags by default.

We have a basic lack of information here -- for anyone to do any type of accurate troubleshooting....

- Ck.



> On 16 Apr 2021, at 3:34 am, Emille Blanc <emille@abccommunications.com> wrote:
>
> I would expect to have some kind of encapsulation on the interface.
> eg; set encapsulation flexible-ethernet-services
>
> -----Original Message-----
> From: jayshankar nair [mailto:n_jayshankar@yahoo.com]
> Sent: Thursday, April 08, 2021 5:46 AM
> To: juniper-nsp@puck.nether.net
> Subject: vlan-tagging on ospf interface
>
> Hi,
> I have ospf interface ge-0/0/3 on peer routers. I am able to ping from one router to other when vlan-tagging is not enabled. When i enable the vlan-tagging on peer interface. I am unable to ping. Below is the vlan tagged enable configuration. Also the interface is added to ospf protocol
> OSPF-MultiArea
> jcluser@vMX1# show vlan-tagging;unit 600 { vlan-id 600; family inet { address 10.100.12.1/24; }}------------------------------
> jcluser@vMX2# show vlan-tagging;unit 600 { vlan-id 600; family inet { address 10.100.12.2/24; }}Please let me know if the configuration is right.
> Thanks,Jayshankar
> _______________________________________________
> juniper-nsp mailing list juniper-nsp@puck.nether.net
> https://puck.nether.net/mailman/listinfo/juniper-nsp

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