Error Frames (For Example, Crc Errors) On A Port; Symptom; Troubleshooting Flowchart - H3C S6800 Series Troubleshooting Manual

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 fortygige 1/0/1
FortyGigE 1/0/1 transceiver information:
Transceiver Type
Connector Type
Wavelength(nm)
Transfer Distance(km)
Digital Diagnostic Monitoring : YES
Vendor Name
Ordering Name
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.

Troubleshooting flowchart

Figure 12 Troubleshooting error frames (for example, CRC errors) on a port
: 40G_BASE_LR4_QSFP_PLUS
: LC
: 1301
: 10(SMF)
: H3C
: QSFP-40G-LR4-WDM1300
25