[c-nsp] OER + asymmetric routing issues?

[Federico Cossu]

thank you nick,
it's clear to us how to manage ASR on active/active pairs, but what if
i have 2 pairs on 2 separated data centers?
does the asr group can be extended between separate clusters?
any other way to do it?


2011/3/7 Nick Hilliard <nick at foobar.org>:
> On 07/03/2011 11:30, Federico Cossu wrote:
>>
>> i would like to have your opinion about implementng OER in a classical
>> dual-homed scenario.
>> i'm afraid about asymmetric flows that could enter into our AS,
>> especially entering from edge firewalls.
>> how can this issue be managed?
>
> asymmetric flows are a normal part of multihomed routing policies.  If your
> firewalls are not set up already to deal with this, then you've already got
> a problem.  Using OER is not really going to change anything in this regard.
>
> Nick
>
>



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