i use GLC-T to connect ucs 6120 and cisco2960s (RJ45),.have sfp validation failed problem.
I have done speed to 1G then I am getting error " link not connected" even I have connected the nnetwork cable..
Solved! Go to Solution.
On the fabric interconnect if you connect nxos and issue a "show int eth 1/7" and a "show int eth 1/7 transceiver details", what does it show?
UCS6120-A(nxos)# show interface e1/7
Ethernet1/7 is down (SFP validation failed)
Hardware: 1000/10000 Ethernet, address: 0005.73d2.934e (bia 0005.73d2.934e)
Description: U: Uplink
MTU 1500 bytes, BW 1000000 Kbit, DLY 10 usec,
reliability 255/255, txload 1/255, rxload 1/255
Port mode is trunk
auto-duplex, 1000 Mb/s, media type is 10G
Beacon is turned off
Input flow-control is off, output flow-control is off
Rate mode is dedicated
Switchport monitor is off
EtherType is 0x8100
Last link flapped never
Last clearing of "show interface" counters never
30 seconds input rate 0 bits c, 0 bytes c, 0 packets c
30 seconds output rate 0 bits c, 0 bytes c, 0 packets c
Load-Interval #2: 5 minute (300 seconds)
input rate 0 bps, 0 pps; output rate 0 bps, 0 pps
0 unicast packets 0 multicast packets 0 broadcast packets
0 input packets 0 bytes
Are you able to swap out the glc-t sfp with another one and see if that works? The sfp above appears to think its both a glct and 10gbase-lr sfp.
yes,i swap .The sfp is glc-t 1G.
but i do not konw type is 10G
type:10 gbase lr