Re: Lab 10 Volume 1

I know I am being picky at this point, but can we just get a sh run on
R2, R5, R7 please

On Thu, Apr 15, 2010 at 12:15 AM, Di Bias, Steve
<steve.dibias_at_uhsinc.com> wrote:
> It looks like R2 is in the LSDB on R7, just not the routing table. Also there is no filtering and Area 567 is not a stub.
>
> R7#sh ip o d | i 200.0.0.2
> 200.0.0.2 200.0.0.5 201 0x80000001 0x005B28
>
> R7#sh ip o d | i 150.100.100.0
> 150.100.100.0 200.0.0.5 204 0x80000001 0x00EC03
>
> Here are the configs, I hope you can help me here I'm stumped :(
>
> R2
>
> router ospf 1
> router-id 224.0.0.2
> log-adjacency-changes
> area 24 stub
> network 150.100.12.2 0.0.0.0 area 100
> network 150.100.24.2 0.0.0.0 area 24
> network 150.100.25.2 0.0.0.0 area 25
> network 150.100.100.2 0.0.0.0 area 0
> network 200.0.0.2 0.0.0.0 area 0
> neighbor 150.100.100.5
> neighbor 150.100.100.6
>
> interface Serial0/1/0.256 multipoint
> description Frame Relay Cloud 1
> bandwidth 64
> ip address 150.100.100.2 255.255.255.0
> frame-relay map ip 150.100.100.5 205 broadcast
> frame-relay map ip 150.100.100.6 206 broadcast
> frame-relay map ip 150.100.100.2 206
> end
>
> R5
>
> router ospf 1
> log-adjacency-changes
> network 150.100.25.5 0.0.0.0 area 25
> network 150.100.100.5 0.0.0.0 area 0
> network 150.100.220.5 0.0.0.0 area 0.0.2.55
> network 150.100.221.5 0.0.0.0 area 0.0.2.55
>
> interface Serial0/1/0
> bandwidth 64
> ip address 150.100.100.5 255.255.255.0
> encapsulation frame-relay
> frame-relay map ip 150.100.100.2 502 broadcast
> frame-relay map ip 150.100.100.6 502
> no frame-relay inverse-arp
> frame-relay lmi-type cisco
> end
>
> R7
>
> router ospf 1
> log-adjacency-changes
> area 78 stub
> network 150.100.78.7 0.0.0.0 area 78
> network 150.100.220.7 0.0.0.0 area 567
> network 150.100.221.7 0.0.0.0 area 567
> network 200.0.0.7 0.0.0.0 area 567
>
> interface FasrEthernet0/0
> ip address 150.100.220.7 255.255.255.0
>
> interface FastEthernet0/1
> ip address 150.100.221.7 255.255.255.0
>
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>
> -----Original Message-----
> From: Joe Astorino [mailto:jastorino_at_ipexpert.com]
> Sent: Wednesday, April 14, 2010 8:03 PM
> To: Di Bias, Steve; Bryan Bartik
> Cc: CCIE Groupstudy
> Subject: Re: Lab 10 Volume 1
>
> Is R2 in the LSDB of R7? Any filtering in place? Is 567 a stub of any sort?
>
> Post R2, R5, R7 interface and OSPF configurations.
>
>
> Sent from my Verizon Wireless BlackBerry
>
> Regards,
>
> Joe Astorino - CCIE #24347
> Sr. Technical Instructor - IPexpert
> Mailto: jastorino_at_ipexpert.com
> Telephone: +1.810.326.1444
> Live Assistance, Please visit: www.ipexpert.com/chat
> eFax: +1.810.454.0130
>
> IPexpert is a premier provider of Self-Study Workbooks, Video on Demand, Audio Tools, Online Hardware Rental and Classroom Training for the Cisco CCIE (R&S, Voice, Security & Service Provider) certification(s) with training locations throughout the United States, Europe, South Asia and Australia. Be sure to visit our online communities at www.ipexpert.com/communities and our public website at www.ipexpert.com
>
> -----Original Message-----
> From: "Di Bias, Steve" <steve.dibias_at_uhsinc.com>
> Date: Wed, 14 Apr 2010 22:52:32
> To: Bryan Bartik<bbartik_at_ipexpert.com>
> Cc: ccielab_at_groupstudy.com<ccielab_at_groupstudy.com>
> Subject: Re: Lab 10 Volume 1
>
> Yes r5 can ping both the r2 and the r7 loopbacks
>
> Sent from my iPhone
>
> On Apr 14, 2010, at 7:13 PM, "Bryan Bartik" <bbartik_at_ipexpert.com<mailto:bbartik_at_ipexpert.com>> wrote:
>
> Does R5 know how to get to R2?
>
> On Wed, Apr 14, 2010 at 5:03 PM, Di Bias, Steve <<mailto:steve.dibias_at_uhsinc.com>steve.dibias_at_uhsinc.com<mailto:steve.dibias_at_uhsinc.com>> wrote:
> *sorry email sent prematurely*
>
> Hey everyone,
>
> I'm having some strange issues with reachability with OSPF on Lab 10 that I
> can't figure out. Here is an example of something I'm seeing
>
> R2--s0/1/0.256---Frame Cloud---s0/1/0--R5-fa0/0--Ethernet-fa0/0--R7
>
> R2 has its s0/1/0.256 in Area 0
> R5 has its s0/1/0 in Area 0
> R5 has its fa0/0 in Area 567
> R7 has its fa0/0 in Area 567
>
> R5 is an ABR with interfaces in both areas and R7 has an interface in 567. So
> far no rules have been broken (area 567 touches area 0 on R5) and inter-area
> communication should be working between the three routers, but it doesn't. As
> a test on R7 I just added the loopback interface to the OSPF process in area
> 567
>
> R7(config)#router os 1
> R7(config-router)#net 200.0.0.7 0.0.0.0 area 567
>
> On R5 I verified the route and I can ping the loopback on R7
>
> R5#sh ip ro 200.0.0.7
> Routing entry for 200.0.0.7/32<http://200.0.0.7/32>
> Known via "ospf 1", distance 110, metric 11, type intra area
> Last update from 150.100.220.7 on FastEthernet0/0, 00:03:51 ago
> Routing Descriptor Blocks:
> * 150.100.220.7, from 200.0.0.7, 00:03:51 ago, via FastEthernet0/0
> Route metric is 11, traffic share count is 1
>
> R5#ping 200.0.0.7
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 200.0.0.7, timeout is 2 seconds:
> !!!!!
>
> So we are good from R5 to R7 but not to R2 who has the route but can't ping
>
> R2#sh ip route 200.0.0.7
> Routing entry for 200.0.0.7/32<http://200.0.0.7/32>
> Known via "ospf 1", distance 110, metric 1573, type inter area
> Last update from 150.100.100.5 on Serial0/1/0.256, 00:00:14 ago
> Routing Descriptor Blocks:
> * 150.100.100.5, from 200.0.0.5, 00:00:14 ago, via Serial0/1/0.256
> Route metric is 1573, traffic share count is 1
>
>
> R2#ping 200.0.0.7
> Type escape sequence to abort.
> Sending 5, 100-byte ICMP Echos to 200.0.0.7, timeout is 2 seconds:
> .....
> If I run a debug on R2 and then run a ping to 200.0.0.7 it shows routed vis
> FIB like this
>
> R2(config)#access-list 101 permit icmp any any
> R2(config)#do deb ip pack 101 de
> R2(config)#do ping 200.0.0.7
> Sending 5, 100-byte ICMP Echos to 200.0.0.7, timeout is 2 seconds:
>
> *May 13 00:29:37.057: IP: tableid=0, s=150.100.100.2 (local), d=200.0.0.7
> (Serial0/0.256), routed via FIB
>
> So it R2 knows how to get to R7 the issue must be that R7 doesn't know how to
> get to back to R2
>
> R7#sh ip ro 200.0.0.2
> % Subnet not in table
>
> It seems like Area 0 routes aren't coming over to Area 567, any ideas?
>
>
>
>
>
>
>
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> --
> Bryan Bartik
> CCIE #23707 (R&S, SP), CCNP
> Sr. Support Engineer - IPexpert, Inc.
> URL: <http://www.IPexpert.com> http://www.IPexpert.com
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-- 
Regards,
Joe Astorino - CCIE #24347
Sr. Technical Instructor - IPexpert
Mailto: jastorino_at_ipexpert.com
Telephone: +1.810.326.1444
Live Assistance, Please visit: www.ipexpert.com/chat
eFax: +1.810.454.0130
IPexpert is a premier provider of Self-Study Workbooks, Video on
Demand, Audio Tools, Online Hardware Rental and Classroom Training for
the Cisco CCIE (R&S, Voice, Security & Service Provider)
certification(s) with training locations throughout the United States,
Europe, South Asia and Australia. Be sure to visit our online
communities at www.ipexpert.com/communities and our public website at
www.ipexpert.com
Blogs and organic groups at http://www.ccie.net