Re: Hidden OSPF Command

Great command, thanks for the tip everyone! (FYI doesn't seem to be
available on the 6500 platform).

Tom

On Mon, Sep 26, 2011 at 5:31 AM, Brian Dennis <bdennis_at_ine.com> wrote:

> Another OSPF command that isn't hidden but not well known is the "show ip
> ospf rib" command.
>
> Rack1R4#show ip ospf rib ?
> A.B.C.D Network prefix
> detail Display detailed information
> redistribution IP OSPF redistribution RIB information
> | Output modifiers
> <cr>
>
> Rack1R4#show ip ospf rib
>
>
> OSPF local RIB for Process 1
> Codes: * - Best, > - Installed in global RIB
>
> *> 173.1.0.0/24, Intra, cost 25906, area 0
> via 173.1.45.5, Serial0/1/0
> *> 173.1.2.0/23, Inter, cost 26106, area 0
> via 173.1.45.5, Serial0/1/0
> *> 173.1.5.0/24, Intra, cost 13153, area 0
> via 173.1.45.5, Serial0/1/0
> * 173.1.45.0/29, Intra, cost 12953, area 45, Connected
> via 173.1.45.4, Serial0/1/0
> *> 173.1.55.0/24, Ext2, cost 1234, tag 0
> via 173.1.45.5, Serial0/1/0
>
> Rack1R4#show ip ospf rib detail
>
> OSPF local RIB for Process 1
> Codes: * - Best, > - Installed in global RIB
>
> *> 173.1.0.0/24, Intra, cost 25906, area 0
> SPF Instance 28, age 14:20:23
> Flags: RIB
> via 173.1.45.5, Serial0/1/0, flags: RIB
> LSA: 2/173.1.0.3/150.1.3.3
> *> 173.1.2.0/23, Inter, cost 26106, area 0
> SPF Instance 124, age 14:20:23
> Flags: RIB
> via 173.1.45.5, Serial0/1/0, flags: RIB
> LSA: 3/173.1.2.0/150.1.3.3
> *> 173.1.5.0/24, Intra, cost 13153, area 0
> SPF Instance 28, age 14:51:52
> Flags: RIB
> via 173.1.45.5, Serial0/1/0, flags: RIB
> LSA: 1/150.1.5.5/150.1.5.5
> * 173.1.45.0/29, Intra, cost 12953, area 45
> SPF Instance 25, age 14:52:07
> Flags: Connected
> via 173.1.45.4, Serial0/1/0, flags: Connected
> LSA: 1/150.1.4.4/150.1.4.4
> *> 173.1.55.0/24, Ext2, cost 1234, tag 0
> SPF Instance 124, age 14:52:11, fwd cost 12953
> Flags: RIB
> via 173.1.45.5, Serial0/1/0, flags: RIB
> LSA: 5/173.1.55.0/150.1.5.5
>
> Rack1R4#show ip ospf rib 173.1.55.0 255.255.255.0
>
> OSPF local RIB for Process 1
> Codes: * - Best, > - Installed in global RIB
>
> *> 173.1.55.0/24, Ext2, cost 1234, tag 0
> SPF Instance 124, age 14:55:40, fwd cost 12953
> Flags: RIB
> via 173.1.45.5, Serial0/1/0, flags: RIB
> LSA: 5/173.1.55.0/150.1.5.5
>
>
> Rack1R4#show ip ospf rib redistribution
>
> OSPF Redistribution for Process 1
> 173.1.3.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.6.0/23, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.12.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.14.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.18.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.23.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.26.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.39.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.43.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> 173.1.47.0/24, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via FastEthernet0/0
> 200.0.0.0/22, type 1, metric 20, tag 0, from IP-EIGRP Router 1000
> via 173.1.47.7, FastEthernet0/0
> Rack1R4#
>
>
> Good luck with your studies!
>
> Brian Dennis, CCIEx5 #2210 (R&S/ISP-Dial/Security/SP/Voice)
> bdennis_at_ine.com
>
> Internetwork Expert, Inc.
> http://www.INE.com <http://www.INE.com/>
>
>
>
>
>
>
>
>
>
>
>
> On 9/24/11 11:42 PM, "marc abel" <marcabel_at_gmail.com> wrote:
>
> >Wow that is really cool.
> >
> >On Sat, Sep 24, 2011 at 3:28 PM, theo wickham <theoccie27_at_gmail.com>
> >wrote:
> >> Hi All,
> >>
> >> I currently studying for my CCIE R&S and accidentally typed in the
> >>command
> >> Show ip ospf route and got the output below:
> >>
> >> Is Show ip ospf a hidden command?
> >>
> >> R1#show ip ospf route
> >>
> >> OSPF Router with ID (1.1.3.1) (Process ID 1)
> >>
> >> Area 1
> >>
> >> Intra-area Route List
> >> * 1.1.0.1/32, Intra, cost 1, area 1, Connected
> >> via 1.1.0.1, Loopback0
> >> * 1.1.1.1/32, Intra, cost 1, area 1, Connected
> >> via 1.1.1.1, Loopback1
> >> * 1.1.2.1/32, Intra, cost 1, area 1, Connected
> >> via 1.1.2.1, Loopback2
> >> * 1.1.3.1/32, Intra, cost 1, area 1, Connected
> >> via 1.1.3.1, Loopback3
> >> * 10.1.12.0/24, Intra, cost 64, area 1, Connected
> >> via 10.1.12.1, Serial0/0.12
> >>
> >> Intra-area Router Path List
> >> i 2.2.2.2 [64] via 10.1.12.2, Serial0/0.12, ABR, Area 1, SPF 3
> >>
> >> Inter-area Route List
> >> *> 2.2.2.2/32, Inter, cost 65, area 1
> >> via 10.1.12.2, Serial0/0.12
> >> *> 10.1.23.0/24, Inter, cost 74, area 1
> >> via 10.1.12.2, Serial0/0.12
> >> R1#
> >>
> >> 1# sh ver
> >> Cisco IOS Software, 3700 Software (C3725-ADVENTERPRISEK9-M), Version
> >> 12.4(11)XW7, RELEASE SOFTWARE (fc2)
> >>
> >> Regards,
> >>
> >> Theo
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
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Received on Mon Sep 26 2011 - 12:57:35 ART