From: ehiwe peter (ccie.in.nigeria@gmail.com)
Date: Fri Aug 01 2008 - 13:06:52 ART
You can form ospf neighbor relationship and exchange updates without
changing the network type by using the neighbor command which does things in
unicast format.
The map statement with broadcast keyword just allows broadcasts and
multicast to be sent on that pvc.
IF u r going to use the default network type on the interface then the
broadcast keyword on the frame map statement is not necesary since the
interface does not allow broadcast anyway.
Also , The relationship btw network type on the interface and the broadcast
statement on the map statement is not that of one over ruling the other.
On Fri, Aug 1, 2008 at 4:00 PM, Michael Jones <majonestx@gmail.com> wrote:
> Quick questions friends....
>
>
> I understand the serial in a non brodacast medium by default. I also
> understand the diff types of ospf networks.
>
> My question is if you have a map statement allowing broadcast ex.
> frame-relay map ip 10.0.0.5 broadcast
>
> Yet the serial interface is non-broadcast by default ex- below
>
> Rack1R2#sho ip ospf int serial 0/0
> Serial0/0 is up, line protocol is up
> Internet Address 10.0.0.2/8, Area 0
> Process ID 1, Router ID 10.0.0.2, Network Type NON_BROADCAST, Cost: 64
> Transmit Delay is 1 sec, State DR, Priority 1
> Designated Router (ID) 10.0.0.2, Interface address 10.0.0.2
> No backup designated router on this network
> Timer intervals configured, Hello 30, Dead 120, Wait 120, Retransmit 5
> oob-resync timeout 120
> Hello due in 00:00:00
> Index 1/1, flood queue length 0
> Next 0x0(0)/0x0(0)
> Last flood scan length is 0, maximum is 1
> Last flood scan time is 0 msec, maximum is 0 msec
> Neighbor Count is 0, Adjacent neighbor count is 0
> Suppress hello for 0 neighbor(s)
>
> Would I be correct in assuming there is now way to form and ospf
> relationship if i dont manipulate the ospf network/interface type ?
>
> The interface/network type over rules the map statment, correct ?
>
>
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