[c-nsp] N5K with Generic Copper sfp

Chris Evans chrisccnpspam2 at gmail.com
Mon Mar 21 21:17:03 EDT 2011


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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>>
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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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