12-31-2024 03:41 AM
I have problem to activate 25G link between Nexus 93180YC and Catalyst 9300X switches.
I have 2 of Nexus 93180YC-FX3 configured as a vPC pair. One of these from port eth1/25 I have MM fibre connected to Catalyst 9300X-48T switch (stack) to port Twe 2/1/3.
Nexus port configuration
interface Ethernet1/25
description TEMP - L2-TRUNK to Catalyst
switchport
switchport mode trunk
mtu 9000
no shutdown
Catalyst port configuration
interface TwentyFiveGigE2/1/3
description TEMP - L2-TRUNK to Nexus
switchport mode trunk
mtu 9000
no cdp enable
end
I can see RX/TX power on both swithces for those ports:
Nexus
SFP Detail Diagnostics Information (internal calibration)
----------------------------------------------------------------------------
Current Alarms Warnings
Measurement High Low High Low
----------------------------------------------------------------------------
Temperature 39.00 C 80.00 C -10.00 C 70.00 C 0.00 C
Voltage 3.22 V 3.63 V 2.97 V 3.46 V 3.13 V
Current 6.27 mA 15.00 mA 0.00 mA 12.00 mA 2.00 mA
Tx Power 0.92 dBm 3.49 dBm -9.03 dBm 3.00 dBm -6.00 dBm
Rx Power 0.17 dBm 3.49 dBm -13.01 dBm 3.00 dBm -10.00 dBm
Transmit Fault Count = 0
----------------------------------------------------------------------------
Catalyst
Optical Optical
Temperature Voltage Current Tx Power Rx Power
Port (Celsius) (Volts) (mA) (dBm) (dBm)
--------- ----------- ------- -------- -------- --------
Twe2/1/3 46.0 3.24 6.3 0.7 0.9
Solved! Go to Solution.
12-31-2024 05:41 AM
I found the solution for this: problem was with the interface fec settings.
Interface came up with these interface settings on inter-switch link:
- Nexus: fec fc-fec
- Catalyst: fec cl74
12-31-2024 05:41 AM
I found the solution for this: problem was with the interface fec settings.
Interface came up with these interface settings on inter-switch link:
- Nexus: fec fc-fec
- Catalyst: fec cl74
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