Re: Extended ACL to permit GRE traffic..

The demand for answers instead of the pursuit of understanding is what keeps
companies like testking in business.

I apologise if I offended you, I certainly don't participate in this group
to be a negative influence, but I dont apologise for promoting understanding
rather than the quick easy answer.

Martin.

On Mon, Mar 1, 2010 at 8:44 PM, Jitendra Anbu <Jitendra.Anbu_at_optus.com.au>wrote:

> Sorry Martin I think you were out of line with your approach! You & some
> others who subscribe in this e-mail group need to come down from your
> pedestal.
>
>
> ------------------------------
> *From:* Martin Hogan [martin.john.hogan_at_gmail.com]
> *Sent:* Monday, 1 March 2010 7:24 PM
>
> *To:* Jitendra Anbu
> *Cc:* CCIE R/S, Groupstudy
> *Subject:* Re: Extended ACL to permit GRE traffic..
>
> Hi Jit,
>
> I was going for the "teach a man to fish" rather than give him a fish
> approach.
>
> So yes, I was trying to help more than simply typing out an answer. I like
> to think that CCIE's or people who aspire to be would or should be
> interested in the how and why things work as they do rather than just the
> answer.
>
> Glad you got what you were after.
>
> Martin
>
>
>
> On Mon, Mar 1, 2010 at 7:11 PM, Jitendra Anbu <Jitendra.Anbu_at_optus.com.au>wrote:
>
>> Martin, I am not sure whether you're trying to help or just making us
>> guess what you know????
>>
>> My understanding was that GRE would be automatically permitted if I permit
>> IP - that's it.
>>
>> If that's not the case I was expecting someone to tell me.
>> ------------------------------
>> *From:* Martin Hogan [martin.john.hogan_at_gmail.com]
>> *Sent:* Monday, 1 March 2010 2:06 PM
>> *To:* Jitendra Anbu
>> *Cc:* CCIE R/S, Groupstudy
>> *Subject:* Re: Extended ACL to permit GRE traffic..
>>
>> Think back to basics;
>>
>> What is IP?
>> What is GRE?
>>
>> How do they work (together?)?
>>
>>
>>
>> On Mon, Mar 1, 2010 at 1:49 PM, Jitendra Anbu <Jitendra.Anbu_at_optus.com.au
>> > wrote:
>>
>>> Hi All,
>>>
>>> If you create a Extended ACL as;
>>>
>>> ip access-list extended TUNNEL
>>> permit ip host 203.208.174.93 host 85.115.65.7
>>>
>>> Would this permit GRE traffic - for example?
>>>
>>> OR
>>>
>>> do I need this to permit GRE;
>>>
>>> ip access-list extended TUNNEL
>>> permit gre host 203.208.174.93 host 85.115.65.7
>>>
>>> Thank you.
>>>
>>>
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Received on Mon Mar 01 2010 - 21:00:42 ART