Below alarms can be seen due to incorrect speed or incorrect pic profile configuration . show chassis alarms
11 alarms currently active
Alarm time Class Description
2023-08-02 16:07:48 UTC Minor FPC-0 PIC-1: Invalid Port Speed Configuration
2023-09-14 14:24:34 UTC Minor port-0/1/3: Optics does not support configured speed In the below output, we can see that 4x10G optic is added under "port-0/1/3". Also, there is an error reported for port 7. However, no optic added to port 7 or port 6.
Nov 14 09:59:10 FPC slot 0, PIC slot 1 information: Type 8X400GE-MR + 4X100GE-MR State Online PIC version 255.09 Uptime 200 days, 10 hours, 56 minutes, 5 seconds
PIC port information: Fiber Xcvr vendor Wave- Xcvr JNPR Port Cable type type Xcvr vendor part number length Firmware Rev 0 100GBASE LR4 T2 SM PROLABS JNP-QSFP100G-LR4 1310 nm 0.0 REV 01 1 100GBASE LR4 T2 SM PROLABS JNP-QSFP100G-LR4 1310 nm 0.0 REV 01 2 40GBASE CU 3M n/a Molex Inc. 1110409056 n/a 0.0 REV 01 3 4X10GBASE LR SM PROLABS JNP-QSFP4X10GELR 1307.5 nm 0.0 REV 01 5 100GBASE LR4 T2 SM PROLABS JNP-QSFP100G-LR4 1310 nm 0.0 REV 01 8 4X10GBASE LR SM PROLABS JNP-QSFP4X10GELR 1307.5 nm 0.0 REV 01 10 4X10GBASE LR SM PROLABS JNP-QSFP4X10GELR 1307.5 nm 0.0 REV 01
Port speed information:
Port PFE Capable Port Speeds 0 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 1 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 2 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 3 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 4 1 4x10G 1x40G 4x25G 1x100G 5 1 1x100G 6 1 4x10G 1x40G 4x25G 1x100G 7 1 1x100G 8 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 9 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 10 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G 11 1 4x10G 1x40G 4x25G 1x100G 2x50G 8x25G 8x50G 2x100G 1x200G 4x100G 2x200G 1x400G
PIC Config Violations: No. Error-Message port 7 cannot be used when port 6 is 40G
There is another error reported for "port-0/1/7" and causing alarm "Invalid Port Speed Configuration". Because, "port-0/1/3" inherits default speed of 100G if none configured and "port-0/1/6" is configured with speed 40G
In the below scenario, customer is not making use of "port-0/1/7" or "port-0/1/6", hence we are removing speed configuration from "port-0/1/6" to clear "Invalid Port Speed Configuration" alarms.
delete interfaces et-0/1/6 speed 40gcommit
Alternatively , we can configure the corresponding pic and port to be unused under chassis configuration. In case if customer has configured "port-0/1/6" speed to be used as 10G/25G/40G then the corresponding port which is 7 should be configured as unused under the interface hierarchy.
set interface et-0/1/7 unused