[j-nsp] OSPF between Juniper and systems

[Payam Chychi]

You should always match mtu if you want to avoid having problems down 
the line, specially with protocols such as ospf and bgp




On 2013-07-26 7:33 AM, OBrien, Will wrote:
> You have to match them appropriately.  Take a look at my nexus-srx example.
>
>
> On Jul 26, 2013, at 9:30 AM, Mark Tinka wrote:
>
>> On Friday, July 26, 2013 03:21:32 PM R S wrote:
>>
>>> In a
>>> broadcast interface (GE) I’ve to run OSPF between my MX
>>> and some systems running OSPF.
>>>
>>>
>>> What about
>>> L2 and L3 MTU ?
>>>
>>>
>>> Can I fix
>>> greater MTU on MX and the OSPF adj will come up or not ?
>>> Pls advise
>> Layer 3 MTU must match on link for OSPF adjacencies to come
>> up.
>>
>> I know you can ignore MTU mismatch in Cisco (did that when
>> deploying Quagga), but haven't tried it for Juniper.
>>
>> Mark.
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>
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