From: Richardson, Cheryl (cheryl.richardson@xxxxxxxx)
Date: Wed Jul 28 1999 - 20:21:44 GMT-3
Sometimes, from the format of some of my emails, it looks like I am typing
with a grease pencil.
I sware they look beautiful before I send them...
Cheryl Richardson
> -----Original Message-----
> From: Blankenship Mr Gary C [SMTP:BlankenshipGC@nocfwd.usmc.mil]
> Sent: Thursday, July 29, 1999 2:47 AM
> To: Richardson, Cheryl; 'Ron Trunk'; Chuah Eng Wee;
> ccielab@groupstudy.com
> Subject: RE: Neighbor command Jeff Doyle Pg557-558
>
> All:
>
> Ooops... I've since corrected my monitor with grease pencil. I misread
> Cheryl's command dump. I thought it was the "network" command and not the
> "neighbor" command. She is indeed correct, the neighbor command (only
> available on NBMA networks) does have a default OSPF priority of 0.
>
> Sorry :-(
> Gary
>
> > -----Original Message-----
> > From: Blankenship Mr Gary C [mailto:BlankenshipGC@nocfwd.usmc.mil]
> > Sent: Thursday, July 29, 1999 3:26 PM
> > To: Richardson, Cheryl; 'Ron Trunk'; Chuah Eng Wee;
> > ccielab@groupstudy.com
> > Subject: RE: Neighbor command Jeff Doyle Pg557-558
> >
> >
> > Cheryl:
> >
> > Good research! Now let's verify that:
> >
> > 1. Enable OSPF on an ethernet interface. Type "show ip ospf interface
> > ethernet 0". You will see the default priority is 1.
> >
> > 2. Break out your pen and correct the manual OR a grease
> > pencil and correct
> > the monitor :-)
> >
> > Gary
> > > -----Original Message-----
> > > From: Richardson, Cheryl [mailto:cheryl.richardson@lmco.com]
> > > Sent: Thursday, July 29, 1999 2:46 AM
> > > To: 'Ron Trunk'; Chuah Eng Wee; ccielab@groupstudy.com
> > > Subject: RE: Neighbor command Jeff Doyle Pg557-558
> > >
> > >
> > > I checked the config guide and it shows the default priority as 0.
> > >
> > > neighbor ip-address [priority number] [poll-interval seconds]
> > > no neighbor ip-address [priority number] [poll-interval seconds]
> > >
> > > Syntax Description
> > >
> > > ip-address
> > > Interface IP address of the neighbor.
> > > number
> > > (Optional) 8-bit number indicating the router
> > > priority value of
> > > the nonbroadcast neighbor associated with the IP
> > > address specified. The default is 0.
> > > seconds
> > > (Optional) Unsigned integer value reflecting the
> > > poll interval.
> > > RFC 1247 recommends that this value be much larger
> > > than the hello interval. The default is 2 minutes
> > > (120 seconds).
> > >
> > > Cheryl Richardson
> > >
> > > > -----Original Message-----
> > > > From: Ron Trunk [SMTP:rtrunk@xatlantic.com]
> > > > Sent: Wednesday, July 28, 1999 12:20 PM
> > > > To: Chuah Eng Wee; ccielab@groupstudy.com
> > > > Subject: Re: Neighbor command Jeff Doyle Pg557-558
> > > >
> > > > The default priority is 1, not 0
> > > >
> > > > Ron
> > > >
> > > > -----Original Message-----
> > > > From: Chuah Eng Wee < chuahew@cyberway.com.sg
> > > > <mailto:chuahew@cyberway.com.sg>>
> > > > To: ccielab@groupstudy.com <mailto:ccielab@groupstudy.com> <
> > > > ccielab@groupstudy.com <mailto:ccielab@groupstudy.com>>
> > > > Date: Wednesday, July 28, 1999 11:44 AM
> > > > Subject: Neighbor command Jeff Doyle Pg557-558
> > > >
> > > >
> > > > Hi pple,
> > > >
> > > > I tried out the config in Jeff Doyle's book pg 557-558.
> > > But I have
> > > > some problem with the neighbor command.
> > > >
> > > > Hub router
> > > > > router ospf 10
> > > > > network ......
> > > > > neighbor spokeA-ip ### according to documentation, if not
> > > > specified =0
> > > > > neighbor spkeB-ip ### according to documentation, if
> > > not specified
> > > > =0
> > > >
> > > > >
> > > > > At spokeA,
> > > > > router ospf 10
> > > > > neigh Hub-ip priority 10 ## to make the hub router the DR
> > > > >
> > > > > At spokeB,
> > > > > neigh Hub-ip priority 10 ## to make the hub router the DR
> > > >
> > > > >
> > > > I read from the documentation and Jeff's book that if
> > > priority for
> > > > the neighbor command is not specified, it'll
> > > > be priority 0, which implies it will not participate in
> DR/BDR
> > > > election. WIth the above config,
> > > > the hub router should become DR since the spoke router
> cannot
> > > > participate in DR/BDR election.
> > > >
> > > > At the spoke, the configuration will change the
> > > priority to 1 after
> > > > a while even when I keyed in the priority to be 10. The
> > > same thing happens
> > > > to the hub. WHy ?? If we can't change the priority, then
> > > why have the
> > > > option. I am using 11.2(18)
> > > >
> > > > I know that we can set ip ospf priority at the interface. I
> just
> > > > wonder why the neighbor command behave so strangely.
> > > >
> > > >
> > > > THanks
> > > > ENg Wee
> > > >
> > > >
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