25
−
Execute
the
display transceiver manuinfo interface
command to save the transceiver
module information.
−
Provide the information to H3C Support to verify that the transceiver module is an H3C
transceiver module. If the module is not from H3C, replace it with an H3C transceiver
module.
2.
Execute the
display transceiver interface
command to save the transceiver module
information, and contact H3C Support to verify that the transceiver module supports the digital
diagnosis function.
<Sysname> display transceiver interface hundredgige 1/0/1
HundredGigE 1/0/1 transceiver information:
Transceiver Type : 40G_BASE_LR4_QSFP_PLUS
Connector Type : LC
Wavelength(nm) : 1301
Transfer Distance(km) : 10(SMF)
Digital Diagnostic Monitoring : YES
Vendor Name : H3C
Ordering Name : QSFP-40G-LR4-WDM1300
3.
If the problem persists, contact H3C Support.
Error frames (for example, CRC errors) on a port
Symptom
The output from the
display interface
command shows that error frames exist (for example, CRC
error frames) on a port.
