After completing the configuration, run the display loopback swap-mac information
command to verify the configuration. If the configuration is correct, send Ethernet frames from
the tester to test network performance.
[SwitchB] display loopback swap-mac information
  Loopback type             : remote                                             
  Loopback state            : running                                           
  Loopback test time(s)     : 80                                              
  Loopback interface        : XGigabitEthernet0/0/1                             
  Loopback output interface : XGigabitEthernet0/0/1                             
  Loopback source MAC       : 0018-2000-0085                                    
  Loopback destination MAC  : 0018-2000-0070                                    
  Loopback vlan             : 100                                                
  Loopback inner vlan       : 0                                                 
  Loopback packets          : 0                                                 
----End
Configuration Files
l Configuration file of Switch B
#
 sysname SwitchB
#
 vlan batch 100
#
interface XGigabitEthernet0/0/1
 port link-type trunk
 port trunk allow-pass vlan 100
 loopback remote swap-mac source-mac 0018-2000-0085 dest-mac 0018-2000-0070 
vlan
 100 timeout 80
#
return
Quidway S6700 Series Ethernet Switches
Configuration Guide - Reliability 7 MAC Swap Loopback Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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