From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Wed Nov 01 2006 - 17:57:38 ART
It doesn't really help, Ivan...
Same OSPF message without broadcast for FR maps.
Ivan wrote:
> remove "broadcast" keyword from mapping frame-relay
>
> On Wednesday 01 November 2006 19:23, Alexei Monastyrnyi wrote:
>
>> 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.
>>>>>
>>>>>
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