QTech QSW-2800 series, Configuration Manual

Page: 80 / 415

+7(495) 797-3311 www.qtech.ru
Москва, Новозаводская ул., 18, стр. 1
66
8.3 LLDP Function Typical Example
LLDP Function Typical Configuration Example
In the network topology graph above, the port 1,3 of SWITCH B are connected to port 2,4 of
SWITCH A. Port 1 of SWITCH B is configured to message-receiving-only mode, Option TLV of
port 4 of SWITCH A is configured as portDes and SysCap.
SWITCH A configuration task sequence:
SwitchA(config)# lldp enable
SwitchA(config)#interface ethernet 1/4
SwitchA(Config-If-Ethernet1/4)# lldp transmit optional tlv portDesc sysCap
SwitchA(Config-If-Ethernet1/4)exit
SWITCH B configuration task sequence:
SwitchB(config)#lldp enable
SwitchB(config)#interface ethernet1/1
SwitchB(Config-If-Ethernet1/1)# lldp mode receive
SwitchB(Config-If-Ethernet1/1)#exit
8.4 LLDP Function
Troubleshooting
LLDP function is disabled by default. After enabling the global switch of LLDP, users can
enable the debug switch “
debug lldp
” simultaneously to check debug information.
Using “show” function of LLDP function can display the configuration information in global or
port configuration mode.