Description of the problem

Log in to the Huawei SDH transmission equipment network element to query the OSN3500 Ethernet service with the command line as follows:

:ethn-cfg-get-vctrunkreal:5,vctrunk1&&vctrunk64

The return value is as follows:

5 vctrunk21 up vc12 8 253 254 255 256 257 258 259 260

5 vctrunk21 down vc12 8 253 254 255 256 257 258 259 260

Processing

The meanings of the return values are as follows:

5 - board position

vctrunk21 - bound channel number

updown - bi-directional service

vc12--level

8 - number of bindings

253 - indicates 1st vc12 of 5th vc4, 4*63+1

Recommendations and summary

The numbering of vc12 starts from the 1st vc12 of the first vc4, for example, 253 means the 1st vc12 of the 5th vc4 and 254 is the 2nd vc12 of the 5th vc4.

The technical information related to this chapter and the SDH equipment troubleshooting process are collected and organized by Shenzhen Optical Transmission Network Technology Co.(www.opticaltrans.com), please retain! Our company specializes in Huawei SDH optical transmission equipment,SDH transmission equipment sales.