Tunnel trafic in a MPLS , 1 Gigabit connection

Tunnel trafic in a MPLS , 1 Gigabit connection
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Subject Author Date
Tunnel trafic in a MPLS , 1 Gigabit connection Bjarne 05-30-2008
Posted by Bjarne on May 30, 2008, 1:25 am
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Hei

Can anybody help me, I want to tunnel my traffic in a MPLS, it's to
expensive to get dynamic routing running inside the MPLS. My connection is 1
Gigabit in both ends. I have tryed to set up a tunnel interface in 2 3560
switches, but the load , cpu, is to heavy. 100 % with only 15 Mbit
traffic.... Any help would be nice..

Bjarne



Pure Networks
Posted by Merv on May 30, 2008, 4:32 am
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> Hei
>
> Can anybody help me, I want to tunnel my traffic in a MPLS, it's to
> expensive to get dynamic routing running inside the MPLS. My connection is 1
> Gigabit in both ends. I have tryed to set up a tunnel interface in 2 3560
> switches, but the load , cpu, is to heavy. 100 % with only 15 Mbit
> traffic.... Any help would be nice..
>
> Bjarne


are packets being fragmented which must be done by CPU ???

show ip traffic


Posted by Bjarne on May 30, 2008, 5:38 am
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The packets are being fragmented, I have som traffic that goes dead if it
dont get full mtu..


>> Hei
>>
>> Can anybody help me, I want to tunnel my traffic in a MPLS, it's to
>> expensive to get dynamic routing running inside the MPLS. My connection
>> is 1
>> Gigabit in both ends. I have tryed to set up a tunnel interface in 2 3560
>> switches, but the load , cpu, is to heavy. 100 % with only 15 Mbit
>> traffic.... Any help would be nice..
>>
>> Bjarne
>
>
> are packets being fragmented which must be done by CPU ???
>
> show ip traffic
>



Posted by Merv on May 30, 2008, 5:47 am
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> The packets are being fragmented, I have som traffic that goes dead if it
> dont get full mtu..
>
>
> >> Hei
>
> >> Can anybody help me, I want to tunnel my traffic in a MPLS, it's to
> >> expensive to get dynamic routing running inside the MPLS. My connection
> >> is 1
> >> Gigabit in both ends. I have tryed to set up a tunnel interface in 2 3560
> >> switches, but the load , cpu, is to heavy. 100 % with only 15 Mbit
> >> traffic.... Any help would be nice..
>
> >> Bjarne
>
> > are packets being fragmented which must be done by CPU ???
>
> > show ip traffic

derea

Posted by Merv on May 30, 2008, 5:50 am
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> The packets are being fragmented, I have som traffic that goes dead if it dont
get full mtu.

well if you want to use tunnels with high volume traffic you can not
have any significant amount of fragmentation

you will need to get the app that gnerates the traffic requiring full
MTU ( I assume this to be 1500) changed or
not use tunnels

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