From: Emmett Brown (bremmett@hotmail.com)
Date: Sun Jul 27 2003 - 23:58:48 GMT-3
hi guys,
i found out that when using the network statement in eigrp, the wildcard as
well as the subnet formats are both acceptable since IOS will convert the
subnet format to wildcard format automatically in the running configuration
script. i don't know whether this feature is available on earlier versions
of IOS, but this is true for IOS versions 12.1(5)T and after.
to verify whether eigrp is running on which interfaces, i'll use the 'show
ip eigrp interfaces' command.
concerning the requirement, i think the answer will depend on the question
that is being asked; if the question states that i cannot use passive
interfaces in my configuration, then (2) will be the only correct answer.
since it didn't specify anything like this, both methods can be used to
satisfy the requirements stated.
lastly, 'show ip protocols' is one command i found extremely informative.
Emmett
----- Original Message -----
From: "MMoniz" <ccie2002@tampabay.rr.com>
To: "Peng Zheng" <zpnist@yahoo.com>; <ccielab@groupstudy.com>
Sent: Monday, July 28, 2003 1:17 AM
Subject: RE: WHich one is correct?
> Yes the e0 net will be included in advertisements out s0, eo will just not
> send updates
> or establish an adjacency. If the requirement says e0 net is not to be
> included in updates
> then I would say #2 is correct, except the mask needs to be a wildcard
mask
> not a net mask.
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
> Peng Zheng
> Sent: Sunday, July 27, 2003 1:07 PM
> To: ccielab@groupstudy.com
> Subject: WHich one is correct?
>
>
> (e0)r2(s0)-----(s0)r3
>
> IP subnet on e0 of r2: 172.16.1.0/24
> IP subnet on s0 of r2: 172.16.2.0/24
>
> Requirement: Config EIGRP on s0 of r2, verify that
> e0 is not included in EIGRP.
>
> 1)
>
> router eigrp 1
> no auto
> net 172.16.0.0
> passive e 0
>
> 2)
>
> router eigrp 1
> no auto
> net 172.16.2.0 255.255.255.0
>
>
> Which one is correct? The answer is one. But in 1,
> subnet of e0 is still advertised in eigrp. I think e0
> is included in EIGRP, although it's in passive mode.
>
>
>
>
>
>
> __________________________________
> Do you Yahoo!?
> Yahoo! SiteBuilder - Free, easy-to-use web site design software
> http://sitebuilder.yahoo.com
>
>
> _______________________________________________________________________
> You are subscribed to the GroupStudy.com CCIE R&S Discussion Group.
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> _______________________________________________________________________
> You are subscribed to the GroupStudy.com CCIE R&S Discussion Group.
>
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Wed Aug 06 2003 - 06:52:55 GMT-3