[c-nsp] Connecting isolated L3 islands without GRE tunnels

[Pavel Dimow]

I don't use any vpn service from provider and I have addresses from private
address space. I think I need a tunnel.

On Friday, July 12, 2013, Phil Mayers wrote:

> On 12/07/13 14:13, Adam Greene wrote:
>
>> Why is the GRE performance so bad? Perhaps you need to adjust MTU ...
>>
>
> 3560 is, I presume from what he's said, Catalyst 3560, and the low-end
> Cat's don't perform GRE in hardware, which means it doesn't work properly
> *at all* - slowness is the least of his worries.
>
> Unless the OP can specify his problem in more detail i.e. why he thinks he
> needs tunnelling in the first place, it's all a mystery...
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