[nsp] Gigabit Ethernet over SDH/Sonet

Eoin Kenny eoin.kenny at heanet.ie
Thu Mar 6 17:21:14 EST 2003


Hi Edoardo,
I have disabled auto negotiation. The router are called phobos and 
deimos. The following are there appropriate interface configs.
Thanks
Eoin

Titan#sh run int gig2/0
Building configuration...

Current configuration : 213 bytes
!
interface GigabitEthernet2/0
 description GigE to Phobos
 bandwidth 1000000
 ip address 193.1.196.94 255.255.255.252
 no ip directed-broadcast
 ip ospf cost 100
 keepalive 1
 no negotiation auto
end

Titan#
and
Phobos#sh run int gig1/2
Building configuration...

Current configuration : 226 bytes
!
interface GigabitEthernet1/2
 description GigE link to Titan
 bandwidth 1000000
 ip address 193.1.196.93 255.255.255.252
 no ip directed-broadcast
 ip ospf cost 100
 keepalive 1
 no negotiation auto
end

Phobos#


I should have included the configs. Here they are:

Edoardo.Martelli at cern.ch wrote:

>Have you tried  to disable speed autonegotiation of the Cisco GBeth's?
>
>Edoardo
>
>On Thu, Mar 06, 2003 at 05:06:40PM +0000, Eoin Kenny wrote:
>  
>
>>Hi all,
>>I am trying to bring up a new point to point Gigabit Ethernet leased 
>>line from a service provider for over a week now, without any luck!!
>>The set up is as follows:
>>
>>GSR ----Optera Metro DWDM ring ----Ethernet over SDH ring-----Optera 
>>Metro DWDM ring -----GSR
>>
>>We  have existing GE circuits working over the DWDM rings without any 
>>problems. I also get local loop on my GSRs when the provider puts a 
>>local software loop on the Optera equipment. The new element to our 
>>usual setup is the EoSDH ring.
>>
>>I am using 1000Base SX Gbics in the GSRs and the providers equipment is 
>>an Nortel STM64 ring with EoSDH cards, using GFP (generic framing protocol).
>>Does anyone have any advice/experience of using GE Gbics with Etherent 
>>over SDH equipment? Or any suggestions on what may be wrong?
>>
>>Thanks for your help.
>>Eoin
>>
>> 
>>
>>_______________________________________________
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>>http://puck.nether.net/mailman/listinfo/cisco-nsp
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>>    
>>
>
>  
>

-- 
Eoin Kenny, HEAnet Ltd, Ground floor, Brooklawn House, Shelbourne rd, Dublin 4.
Tel:+353-(0)16609040/Fax:+353-(0)16603666 email:eoin.kenny at heanet.ie




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