From: Administrator (Administrator@subfighter.ca)
Date: Fri Sep 09 2005 - 12:35:14 GMT-3
Well, I am far from an expert. I am not sure if it is anal or not, but
pretty much after I do any task, I check pingability with everything. I
want to know that each phase is working before moving on. I do it often. I
have not passed the lab yet, but I am sure this careful process will help.
-----Original Message-----
From: Brian Dennis [mailto:bdennis@internetworkexpert.com]
Sent: Thursday, September 08, 2005 12:04 AM
To: Schulz, Dave; Paresh Khatri ; ccielab@groupstudy.com
Subject: RE: ospf over frame....stumped
David,
This is an excellent example of why performing verification
after each section is so important. If you would have verified that
your Frame Relay configuration was correct (basic pinging between the
routers), you would have found the problem before you even configured
OSPF. In the real CCIE lab you will be under a lot of stress and you
need to have a plan to verify each section as you go so that the simple
problems can be found quickly.
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Schulz, Dave
Sent: Wednesday, September 07, 2005 8:57 PM
To: Paresh Khatri ; ccielab@groupstudy.com
Subject: RE: ospf over frame....stumped
Arg! I can't believe it.....yes, a very bad mistake. Thanks for
pointing
that out. This was a good case of not seeing the trees through the
forest (so
to speak). I realized that I got messed up on the naming convention of
the
lab rental I was using. Ouch....better here, than in the real lab, I
guess.
A big thanks!
Dave
-----Original Message-----
From: Paresh Khatri
To: Schulz, Dave; ccielab@groupstudy.com
Sent: 9/7/2005 11:44 PM
Subject: RE: ospf over frame....stumped
Hi Dave,
Any reason why all of your frame-relay map statements on R5 point to the
same DLCI ?
Paresh.
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com]On Behalf Of
Schulz, Dave
Sent: Thursday, 08 September 2005 01:38 PM
To: ccielab@groupstudy.com
Subject: ospf over frame....stumped
Ok, I am almost embarrased to ask this one, but I can't figure out what
is
happening and I know I did this before. Arg! R5 is connected to a
frame
relay with 3 routers (r2, r4 and r6). R5 is to be the DR. I have
everything
set up as non-broadcast (priorities accordingly) and for some reason, I
cannot
get the neighbors to come up (except one....see the output of show ip
ospf
neighbor at the end). Any ideas?
R5
interface Serial0/0
ip address 150.20.100.5 255.255.255.224
encapsulation frame-relay
ip ospf priority 255
frame-relay map ip 150.20.100.2 504 broadcast
frame-relay map ip 150.20.100.4 504 broadcast
frame-relay map ip 150.20.100.6 504 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
frame-relay lmi-n391dte 180
router ospf 1
log-adjacency-changes
network 150.20.100.0 0.0.0.255 area 0
neighbor 150.20.100.6
neighbor 150.20.100.4
neighbor 150.20.100.2
R2
interface Serial0/0
ip address 150.20.100.2 255.255.255.224
encapsulation frame-relay
ip ospf priority 0
frame-relay map ip 150.20.100.5 405 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
frame-relay lmi-n391dte 180
router ospf 1
log-adjacency-changes
network 150.20.100.0 0.0.0.255 area 0
R4
interface Serial0/0
ip address 150.20.100.4 255.255.255.224
encapsulation frame-relay
ip ospf priority 0
frame-relay map ip 150.20.100.5 804 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
frame-relay lmi-n391dte 180
router ospf 1
log-adjacency-changes
network 150.20.100.0 0.0.0.255 area 0
R6
interface Serial0/0
ip address 150.20.100.6 255.255.255.224
encapsulation frame-relay
ip ospf priority 0
serial restart_delay 0
frame-relay map ip 150.20.100.5 604 broadcast
no frame-relay inverse-arp
frame-relay lmi-type cisco
frame-relay lmi-n391dte 180
router ospf 1
log-adjacency-changes
network 150.20.100.0 0.0.0.255 area 0
R5#sh ip ospf nei
Neighbor ID Pri State Dead Time Address
Interface
N/A 0 ATTEMPT/DROTHER - 150.20.100.6
Serial0/0
N/A 0 ATTEMPT/DROTHER - 150.20.100.4
Serial0/0
150.10.2.2 0 FULL/DROTHER 00:01:54 150.20.100.2
Serial0/0
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