Chapter 6: Command line mode 
NS3552-8P-2S-V2 User Manual  337 
clear     : Clear port statistics 
packets    : Show packet statistics 
bytes      : Show byte statistics 
errors     : Show error statistics 
discards   : Show discard statistics 
filtered   : Show filtered statistics 
0..7       : Show priority statistics 
(default: Show all port statistics) 
up         : Show ports, which are up 
down       : Show ports, which are down 
(default: Show all ports) 
Port VeriPHY 
Description: 
Run cable diagnostics. 
Syntax: 
Port VeriPHY [<port_list>] 
Parameters: 
<port_list>: Port list or 'all', default: All ports 
 
Port SFP 
Description: 
Show SFP port information. 
Syntax: 
Port SFP [<port_list>] 
Parameters: 
<port_list>: Port list or 'all', default: All ports 
Example: 
Show SFP information for port9-10 
-8P-2S-V2:/>
port sfp 
 
Port  Type            Speed      Wave Length(nm)  Distance(m)
 
 -------------- -------- --------------- ----------- 
-LX     1000-Base    1310             10000   
10    1000Base-LX     1000-Base    1310             10000   
Port Description 
Description: 
Set or show Port Description. 
Syntax: 
Port Description [<port_list>] [<descr_text>] 
Parameters: 
<port_list> : Port list or 'all', default: All ports 
<descr_text>: Text of port description