From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Wed Nov 01 2006 - 13:23:24 ART
Has it been checked?
After setting FR interface of HUB router in p2mp non-broadcast and
trying to apply priority per SPOKE neighbor I got
R1(config-router)#nei 1.1.125.5 priority 5
OSPF: Poll and priority option are allowed only for NBMA network
R1(config-router)#do sh run in ser 0/0 | in inter|ip|ospf|frame
interface Serial0/0
description ---> DLCI 102 103 104 105 106 <---
ip address 1.1.125.1 255.255.255.0
encapsulation frame-relay
ip ospf network point-to-multipoint non-broadcast
ip ospf priority 255
frame-relay map ip 1.1.125.5 105 broadcast
frame-relay map ip 1.1.125.1 105
frame-relay map ip 1.1.125.2 102 broadcast
no frame-relay inverse-arp
Joe Chang wrote:
> BTW, I think p2mp nonbroadcast is the method by which to weight the
> individual links, by specifying the cost on the neighbor statements.
>
> ----- Original Message -----
> From: "Adhu Ajit" <adhu_ajit@yahoo.com>
> To: <alexeim@orcsoftware.com>; <ccielab@groupstudy.com>
> Sent: Tuesday, October 31, 2006 7:41 PM
> Subject: Re: "point to multipoint non-broadcast" mode
>
>
>
>> Alexei, point to multipoint does not require neighbor statements. However,
>>
> "point to multipoint non-broadcast" (which is one of the 3 Cisco defines
> modes) requires neighbor statements. But it does not form DR/BDR
> relationships, like you have pointed out. That's the reason I'm totally
> confused.
>
>> (This mode and its details are qouted in the Cisco BSCI 2.0 course
>>
> material)
>
>> Adhu.
>>
>>
>> Alexei Monastyrnyi <alexeim@orcsoftware.com> wrote:
>> In a nutshell, it gives you no DR-BDR relationships with unicast LSA
>> flooding etc (since non-broadcast will require to have a neighbor on one
>> side. Normal p2mp would utilize AllOSPFrouters multicast group for both
>> hellos and LSA flooding. If I remember right...
>>
>> A.
>>
>> Adhu Ajit wrote:
>>
>>> Folks, I went through different books on this one but I still cant
>>>
> understand on when I should use this mode over the other modes such as:
>
>>> NBMA (and or)
>>> Point to Multipoint
>>>
>>> Can someone explain ?
>>>
>>> Thanks,
>>> Sai.
>>>
>>>
>>> ---------------------------------
>>> Want to start your own business? Learn how on Yahoo! Small Business.
>>>
>>> _______________________________________________________________________
>>> Subscription information may be found at:
>>> http://www.groupstudy.com/list/CCIELab.html
>>>
>>>
>>
>> ---------------------------------
>> Want to start your own business? Learn how on Yahoo! Small Business.
>>
>> _______________________________________________________________________
>> Subscription information may be found at:
>> http://www.groupstudy.com/list/CCIELab.html
This archive was generated by hypermail 2.1.4 : Fri Dec 01 2006 - 08:05:44 ART