Garbled Output On The Console; Optical Port Linkdown; Appendix; Labeling Process - Ruijie RG-S6510-4C Hardware Installation And Reference Manual

Hardware Installation and Reference Guide
6.2.5

Garbled Output on the Console

Symptom
The console output is garbled.
Handling Method
The fault is related to the serial port configuration. Check whether baud rate configuration is
consistent with that in Configuration Guide.
6.2.6

Optical Port Linkdown

Symptom
The system runs normally. After you insert an optical transceiver into an optical port and plug
in an optical cable, the link cannot be set up.
Handling Method
a
Check whether the receive and transmit ends are reversed. The transmit end of an
optical port must be connected to the receive end of the peer port. You can confirm both
ends by exchanging the connection order of two optical cables.
b
Check whether wavelengths of optical transceivers on both sides are consistent. For
example, an optical transceiver with a wavelength of 1310 nm cannot be connected to
an optical transceiver of 1550 nm.
c
Check whether the distance between two sides exceeds the maximum length marked
on the optical transceiver.
d Check whether the speeds of two sides are consistent and whether the optical cable
type meets requirements. For ports supporting different speeds, check their speed
settings.
7

Appendix

7.1

Labeling Process

7.1.1

Hand Writing on Labels

Writing tool: black gel pen
68
Appendix