Re: OSPF Router ID change

From: TiuN Hong Leng (hongleng@ms73.hinet.net)
Date: Wed Jun 16 2004 - 11:56:02 GMT-3


Hi,

It's not work

CCU_Domor#show ip int brie
Interface IP-Address OK? Method Status Protocol
Loopback0 192.168.1.1 YES NVRAM administratively down down
Loopback1 192.168.2.2 YES manual up up

CCU_Domor#show ip protocols
Routing Protocol is "ospf 1"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Router ID 192.168.1.1
  Number of areas in this router is 1. 1 normal 0 stub 0 nssa
  Maximum path: 4
  Routing for Networks:
    140.123.0.0 0.0.255.255 area 0
  Routing Information Sources:
    Gateway Distance Last Update
    192.168.1.1 110 00:45:03
  Distance: (default is 110)

CCU_Domor#clear ip ospf process
Reset ALL OSPF processes? [no]: yes

CCU_Domor#show ip protocols
Routing Protocol is "ospf 1"
  Outgoing update filter list for all interfaces is not set
  Incoming update filter list for all interfaces is not set
  Router ID 192.168.1.1
  Number of areas in this router is 1. 1 normal 0 stub 0 nssa
  Maximum path: 4
  Routing for Networks:
    140.123.0.0 0.0.255.255 area 0
  Routing Information Sources:
    Gateway Distance Last Update
    192.168.1.1 110 00:00:00
  Distance: (default is 110)

CCU_Domor#

On Wed, 16 Jun 2004 10:36:34 -0400
"McNeace, Roger" <RMcNeace@ciena.com> wrote:

> Try shutting down the interface that is currently the RouterID, then clear the OSPF process.
>
> Ciena Corporation
> Roger McNeace, CCIE #12777
> Senior Network Engineer
>
>
> -----Original Message-----
> From: Victor Kasacavage [mailto:victor.kasacavage@ins.com]
> Sent: Wednesday, June 16, 2004 10:27 AM
> To: TiuN Hong Leng; ccielab@groupstudy.com
> Subject: Re: OSPF Router ID change
>
>
> You could remove the OSPF routing process from the router and reconfigure it
>
> At 10:19 PM 6/16/2004 +0800, TiuN Hong Leng wrote:
>
> >Hi,
> >
> >Once we add a lookback interface when the router-id of OSPF is from a
> >physical interface, it won't change the router-id to the lookback's
> >address. It's not wroking even "clear ip ospf process". We have to
> >reload the router to force the router-id to be lookback's address.
> >
> >Same situation happens when add another lookback interface which address
> >is higher than the router-id from a lookback.
> >
> >Is there anyway besides reload?
> >
> >Thanks a lot!
> >
> >_______________________________________________________________________
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>
> Victor Kasacavage CCIE#6012
> Senior Network Systems Consultant
> NGN Infrastructure Practice Lead
> International Network Services
> victor.kasacavage@ins.com
> cell (610) 306-1629
> http://www.ins.com/solutions/infrastructure.asp
>
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
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>
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>
> _______________________________________________________________________
> Please help support GroupStudy by purchasing your study materials from:
> http://shop.groupstudy.com
>
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-- 
TiuN Hong Leng
CCNA/CCNP/CCDA/CCDP/CATM Specialist/CVOICE Specialist
<hongleng@ms73.hinet.net>
<hongleng@ms12.url.com.tw>
<hl_chang@tn.ringline.com.tw>


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