It is not the range -
that is reversed subnet mask
Example masks:
try with 255.128.0.0 mask will become 0.127.255.255
or 255.255.255.252 will become 0.0.0.3
So in your case the original mask of 255.255.252.0 thas changed to reverse
of 0.0.3.255
Cheers
Igor Glavanic
""Joe Arthur"" <[EMAIL PROTECTED]> wrote in message
95nmia$7s6$[EMAIL PROTECTED]">news:95nmia$7s6$[EMAIL PROTECTED]...
> Fred, The wildcard mask specifies the range of addresses (interfaces)
that
> OSPF will start on. So, it specifies the range of 206.202.0.0 -
> 206.202.3.255 as the ip addresses that OSPF will be started and the
> interfaces will be assigned to Area 0. It does not do anything w.r.t
> summarization.
>
> Joe
>
> "FREDL L AZARES" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> > RouterA---------OSPF Area 0-----------RouterB---------------OSPF Area
> > 0-------------RouterC
> > 206.202.0.1/24 206.202.0.2/24 206.202.1.1/24
> > 206.202.1.2/24
> >
> > Scenario: You have RIP routing domain and an OSPF Area 0 with
> > redistribution. To reduce the number of RIP routes, you have to
configure
> > a summary-address in OSPF to only advertise one route to RIP networks.
> >
> > Configuration for RouterA:
> >
> > Router-A(config)#router ospf 1
> > Router-A(config-router)#network 206.202.0.0 0.0.3.255 area 0
> >
> > I don't understand how they came up with wildcard mask 0.0.3.255. Can
> > someone elaborate on this.
> > Thanks in advance.
> >
> > Fred
> > ________________________________________________________________
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