I 
Preface 
Intended Audience 
This document is intended for:   
  Network engineers 
  Technical support and servicing engineers 
  Network administrators 
Technical Support 
  Ruijie Networks Website: https://www.ruijienetworks.com/ 
  Technical Support Website: https://ruijienetworks.com/support 
  Case Portal: https://caseportal.ruijienetworks.com 
  Community: https://community.ruijienetworks.com 
  Technical Support Email: service_rj@ruijienetworks.com 
  Skype: service_rj@ruijienetworks.com 
Conventions 
1.  Conversions 
Commands, command options, and keywords are in bold font. 
Arguments for which you supply values are in italic font. 
Elements in square brackets are optional.   
Alternative keywords are grouped in braces and separated by 
vertical bars.   
Optional alternative keywords are grouped in brackets and 
separated by vertical bars. 
The argument before the sign (&) can be input for consecutive 1- n 
times. 
Double slashes at the beginning of a line of code indicate a 
comment line. 
 
2.  Signs 
The signs used in this document are described as follows: