Hello Everyone,
I am facing problem with Nexus 3548-X. Using 1Gbps SFP module GLC-LH-SMD or GLC-SX-MM. Ethernet port 1/1 speed set to 1Gbps. (By default its 10Gbps). I am trying to connect this switch with Cisco SG300-28 and Cisco C2960-X SFP ports. Nexus port always showing Link not connected.
Here is details:
Ethernet VLAN Type Mode Status Reason Speed Port
Interface Ch #
--------------------------------------------------------------------------------
Eth1/1 1 eth trunk down Link not connected 1000(D) --
Eth1/2 1 eth access down SFP not inserted 10G(D) --
Eth1/3 1 eth access down SFP not inserted 10G(D) --
Eth1/4 1 eth access down SFP not inserted 10G(D) --
Eth1/5 1 eth access down SFP not inserted 10G(D) --
switch# show interface transceiver
Ethernet1/1
transceiver is present
type is 1000base-SX
name is CISCO-FINISAR
part number is FTRJ8519P1BNL-C5
revision is
serial number is FNS0937H2MV
nominal bitrate is 1300 MBit/sec
cisco id is --
cisco extended id number is 4
This sfp can work good with both c2960-x to c2960-x switch. but cant work with same Nexus 3548-x two port with 1Gbps sfp. Also not working with Nexus3548 to c2960-x 1Gbps Sfp port.
Help me how to solve it.
Thanks
Mohammad Nahid
Dhaka, Bangladesh
