S5700 fails to find LLDP neighbor.

Latest reply: Apr 6, 2017 08:24:03 989 2 0 0

Switch connects to each other , but when check the lldp neighbor, it shows nothing .<?xml:namespace prefix = "o" />


 ===============display lldp neighbor===============

=========================================================

GigabitEthernet0/0/1 has 0 neighbor(s)



GigabitEthernet0/0/2 has 0 neighbor(s)



GigabitEthernet0/0/3 has 0 neighbor(s)



GigabitEthernet0/0/4 has 0 neighbor(s)



GigabitEthernet0/0/5 has 0 neighbor(s)

  • x
  • convention:

debugger Created Apr 5, 2017 11:24:16 Helpful(0) Helpful(0)

1、would you show the configuration about LLDP?
2、you mean Huawei switches connect each other, or Huawei switch connnects to another brand switch?
  • x
  • convention:

ms.america Created Apr 6, 2017 08:24:03 Helpful(0) Helpful(0)

LLDP belongs to BPDU packets, while in the interface, customer disable bpdu, after enable it, the problem sovled .

interface GigabitEthernet0/0/1
 description ***AP***
 port link-type trunk
 port trunk pvid vlan 10
 port trunk allow-pass vlan 2 to 4094
 stp edged-port enable
 undo ntdp enable
 undo ndp enable
 bpdu disable
<?xml:namespace prefix = "v" />

  • x
  • convention:

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