From: ZeroFlash (Fire_Ice@verizon.net)
Date: Mon Apr 24 2006 - 22:28:26 GMT-3
Guys --
You are looking in the wrong places. Go on the remote router and issue the
"show ipv6 int" command. This list all the addresses associated with the
interfaces. It will also state which address was assigned as the link local
address. If you assign it an address and don't specify it as a link local
address then it will assign another address as the link local address.
In order to form the adjacencies and enable reach ability across the link
you will need to map both of the addresses with the frame-map command. If
you don't you may see the adjacencies and routes come across but not be able
to ping the addresses until you map the link-local addresses. Works this way
with OSPFv3 as well.
Please post the configurations and the sho ip6 int command outputs.
Thanks
ZeroFlash
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of Nick
Griffin
Sent: Sunday, April 23, 2006 3:48 PM
To: graham strydom
Cc: ccielab@groupstudy.com
Subject: Re: ipv6 question !!
Can you post your configs?
graham strydom wrote:
> hi,
>
> I seem to have the same problem...can ping RIP advertised
> address from NBMA spoke to NBMA hub but NOT hub to spoke.
>
> I am however able to ping the Link-Local addresses across
> the NBMA network.
>
>
> On Sat, 22 Apr 2006 12:26:47 -0400
> Victor Cappuccio <cvictor@protokolgroup.com> wrote:
>
>> it's a frame-relay map not an ip add :D
>>
>>
>> george stanza escribis:
>>
>>> i dont see that option either..Any idea ?
>>>
>>>
>>> r5(config-subif)#ipv6 address FEC0:0:0:EB::5/64 ?
>>> eui-64 Use eui-64 interface identifier
>>> <cr>
>>>
>>> //G
>>>
>>>
>>>
>>> On 4/22/06, Petr Lapukhov <petrsoft@gmail.com> wrote:
>>>
>>>
>>>> For example:
>>>>
>>>> R2:
>>>> ===
>>>> interface Serial2/1
>>>> ipv6 address FE80::2 link-local
>>>> frame-relay map ipv6 FE80::5 205
>>>>
>>>> R5:
>>>> ===
>>>>
>>>> interface Serial2/1.235 multipoint
>>>> ipv6 address FE80::5 link-local
>>>> frame-relay map ipv6 FE80::2 502
>>>>
>>>>
>>>> Petr
>>>>
>>>> 2006/4/22, george stanza <cert2006@gmail.com>:
>>>>
>>>>
>>>>> hi petr,
>>>>>
>>>>> Any idea how i do that..I am using 12.2(15)T14
>>>>>
>> version of the IOS and i
>>
>>>>> dont see any command of that sort...Here is all that
>>>>>
>> i have under the
>>
>>>>> frame-relay sub-intf command config..
>>>>>
>>>>>
>>>>> r5(config-subif)#frame-relay map ipv6 ?
>>>>> X:X:X:X::X Protocol specific address
>>>>>
>>>>> thanks and appreciate your help..
>>>>>
>>>>> //George..
>>>>>
>>>>>
>>>>>
>>>>> On 4/22/06, Petr Lapukhov <petrsoft@gmail.com >
>>>>>
>> wrote:
>>
>>>>>
>>>>>
>>>>>> George,
>>>>>>
>>>>>> It looks like you forgot to map link-local IPv6
>>>>>>
>> addresses on FR
>>
>>>>>> multipoint
>>>>>> interfaces. RIPng uses link-local addresses as
>>>>>>
>> next-hop listed in
>>
>>>>>> routing
>>>>>> updates.
>>>>>>
>>>>>> Petr
>>>>>>
>>>>>> 2006/4/22, george stanza <cert2006@gmail.com>:
>>>>>>
>>>>>>
>>>>>>> A simple ipv6 hub & spoke question..
>>>>>>>
>>>>>>>
>>>>>> R5 is the hub and R2 is the spoke..
>>>>>> Also, R1 is connected to R2 thru ethernet and R1, R2
>>>>>>
>> & R5 are running
>>
>>>>>> RIPng...
>>>>>>
>>>>>> S0/0
>>>>>>
>> S0/0.25
>>
>>>>>> R1 <----------------> R2 <-----------------> R5
>>>>>> ether frame-relay (hub)
>>>>>>
>>>>>> Can anybody help me why I am able to ping R2's
>>>>>>
>> serial i/f connected to
>>
>>>>>> R5
>>>>>> from R1 but not R5.
>>>>>> In simple words i am not able to establish
>>>>>>
>> connectivity between R1 &
>>
>>>>>> R5..Am
>>>>>> I missing something ?
>>>>>>
>>>>>> Here is my configuration:
>>>>>> ==================
>>>>>> R1:
>>>>>> ===
>>>>>> ipv6 unicast-routing
>>>>>> ipv6 router rip 1
>>>>>> interface Ethernet2/0.12
>>>>>> ipv6 address FEC0:0:0:C::1/64
>>>>>> ipv6 enable
>>>>>> ipv6 rip 1 enable
>>>>>>
>>>>>> R2:
>>>>>> ===
>>>>>> ipv6 unicast-routing
>>>>>> ipv6 router rip 1
>>>>>> interface Ethernet1/1.12
>>>>>> ipv6 address FEC0:0:0:C::2/64
>>>>>> ipv6 enable
>>>>>> ipv6 rip 1 enable
>>>>>> interface Serial2/1
>>>>>> ipv6 address FEC0:0:0:EB::2/64
>>>>>> ipv6 enable
>>>>>> ipv6 rip 1 enable
>>>>>> frame-relay map ipv6 FEC0:0:0:EB::5 205 broadcast
>>>>>>
>>>>>> R5:
>>>>>> ===
>>>>>> ipv6 unicast-routing
>>>>>> ipv6 router rip 1
>>>>>> interface Serial2/1.235 multipoint
>>>>>> ipv6 address FEC0:0:0:EB::5/64
>>>>>> ipv6 enable
>>>>>> ipv6 rip 1 enable
>>>>>> frame-relay map ipv6 FEC0:0:0:EB::2 502 broadcast
>>>>>>
>>>>>>
>>>>>>
>>>>>>
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