MES3000 Ethernet switch series                      161 
The  green-ethernet  mode  is  enabled  for  the  MES3000  series  switches  by  default. 
Permissible measurement accuracy is defined by line parameters variety and amounts up to 
6m. 
Privileged EXEC mode commands 
Command line request in privileged EXEC mode appears as follows: 
console#  
Table 5.185 —Copper-wire cable diagnostics commands 
test cable-diagnostics tdr 
interface {gigabitethernet 
gi_port | tengigabitethernet 
te_port} 
gi_port: (1..8/0/1..24);  
te_port: (1..8/0/1..4). 
Perform the virtual cable testing for the selected interface. 
EXEC mode commands 
Command line request in EXEC mode appears as follows: 
console> 
Table 5.186 —Copper-wire cable diagnostics commands 
show cable-diagnostics tdr 
interface [gigabitethernet 
gi_port | tengigabitethernet 
te_port] 
gi_port: (1..8/0/1..24); 
te_port: (1..8/0/1..4). 
Show  results  for  the  last  virtual  cable  testing  for  the  specific 
interface  (if  the  port  number  is  not  defined,  the  command  is 
executed for all ports).  
show cable-diagnostics 
cablelength interface 
[gigabitethernet gi_port | 
tengigabitethernet te_port] 
Show the assumed cable length connected to the specific interface 
(if the port number is not defined, the command is executed for all 
ports). 
The interface should be enabled and operate at 100Mbps 
or 1000Mbps. 
Maximum cable length for testing should not exceed 120m. 
Example execution of commands:  
  Test port 24: 
console# test cable-diagnostics tdr interface gigabitethernet 1/0/24 
console#test cable-diagnostics tdr interface GigabitEthernet0/24 
.. 
 Port     Pair Result              Length [m] Date 
--------- ---- ------------------- ---------- -------------------------- 
gi1/0/24  1-2         Open             10      14-Mar-2014 13:41:43  
          3-6         Open             10       
          4-5         Open             10      
          7-8         Open             10       
Given below are the possible testing results for pairs: