[AR1] lldp enable

[AR2] lldp enable

<AR2>display lldp neighbor 
GigabitEthernet0/0/0 has 1 neighbors:


Neighbor index : 1
Chassis type   :macAddress 
Chassis ID     :00e0-fc75-60bf 
Port ID type   :interfaceName 
Port ID        :GigabitEthernet0/0/0
Port description    :HUAWEI, AR Series, GigabitEthernet0/0/0 Interface
System name         :AR1
System description  :Huawei AR2220 Huawei Versatile Routing Platform Software  V
RP (R) software,Version 5.130 (AR2220 V200R003C00) Copyright (C) 2011-2012 Huawe
i Technologies Co., Ltd
System capabilities supported   :bridge 
System capabilities enabled     :bridge 
Management address type  :all802
Management address       : 00e0-fc75-60bf  
Expired time   :110s


Auto-negotiation supported    :Yes 
Auto-negotiation enabled      :Yes
OperMau   :speed(100)/duplex(Full)

Power port class         :PD 
PSE power supported      :No 
PSE power enabled        :No 
PSE pairs control ability:No 
[...]	

<AR2>display lldp neighbor brief 
Local Intf   Neighbor Dev             Neighbor Intf             Exptime
GE0/0/0      AR1                      GE0/0/0                   106