[c-nsp] N5K with Generic Copper sfp

Chris Evans chrisccnpspam2 at gmail.com
Mon Mar 21 21:32:48 EDT 2011


I've done it many times without issue. There is always that chance though.
:)
On Mar 21, 2011 9:30 PM, "Thomason, Simon" <Simon.Thomason at racq.com.au>
wrote:
> Hey Chris,
>
> Port is set to 1G but have not tried the command just yet. Not certain I
am going as this is a production device and really do not want to have an
event happen.
>
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net [mailto:
cisco-nsp-bounces at puck.nether.net] On Behalf Of Chris Evans
> Sent: Tuesday, 22 March 2011 11:17 AM
> To: tvarriale at comcast.net
> Cc: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] N5K with Generic Copper sfp
>
> The command still works. You also need to configure speed 1000 under the
> port.
> On Mar 21, 2011 9:03 PM, "Tony Varriale" <tvarriale at comcast.net> wrote:
>> On 3/21/2011 6:22 PM, Thomason, Simon wrote:
>>> Hey All,
>>>
>>> Was just wondering if anyone has had much luck using generic copper sfp
> in a nexus 5020? I have run into an issue with a generic SFP will not
bring
> the port up on my 5k but a Cisco one work first time.
>>>
>>> I do know that Cisco will say to use a Cisco sfp but there is a rather
> big price difference between generic and cisco :(
>>>
>>>
>>> ----log---
>>> EMP31D12NEXUS# sh interface ethernet 1/16 transceiver
>>> Ethernet1/16
>>> sfp is present
>>> name is OEM
>>> type is 10Gbase-(unknown)
>>> part number is GLC-T-CRB
>>> revision is A1
>>> serial number is TT1209160022
>>> nominal bitrate is 1200 MBits/sec
>>> Link length supported for copper is 100 m(s)
>>> cisco id is --
>>> cisco extended id number is 4
>>> !
>>> Eth1/16 TBA - 10.53.109.x/ down 314 full 1000 1/10g
>>>
>>>
>>>
>>> EMP31D12NEXUS# sh interface ethernet 1/16 transceiver
>>> Ethernet1/16
>>> sfp is present
>>> name is CISCO-AVAGO
>>> type is 10Gbase-(unknown)
>>> part number is ABCU-5710RZ-CS4
>>> revision is
>>> serial number is AGM1327260K
>>> nominal bitrate is 1300 MBits/sec
>>> Link length supported for copper is 100 m(s)
>>> cisco id is --
>>> cisco extended id number is 4
>>> !
>>> Eth1/16 TBA - 10.53.109.x/ up 314 full 1000 1/10g
>>> ----log---
>>>
>>> ---config---
>>> interface Ethernet1/16
>>> description TBA - 10.53.109.x/24
>>> switchport access vlan 314
>>> speed 1000
>>> storm-control broadcast level 0.50
>>> udld aggressive
>>> channel-group 18 mode active
>>> ---config---
>>>
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>> The unsupported-transceiver used to work but it's been a long while. I
>> suspect it's turned off now.
>>
>> tv
>>
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>
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