I have cisco 3560 version 12.2(37)SE1,
When I issue the cdp nei command I will see dupicates on the same interface
Is sometype of bug or something wrong with the config.
Only time I ever saw this is when port monitor was on that port however
there is no port monitor turned on
This is happening to serveral switch and in different location same config
switch-3Services.com#sh cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone
Device ID Local Intrfce Holdtme Capability Platform Port ID
switch_1Services.com
Gig 0/1 169 S I WS-C3560- Gig 0/2
switch_1Services.com
Gig 0/1 109 S I WS-C3560- Gig 0/2
switch_2Services.com
Gig 0/2 128 S I WS-C3560- Gig 0/1
switch-3Services.com#exit
Here is the config of the interface
interface GigabitEthernet0/1
description Connection switch_1Services.com
switchport trunk encapsulation dot1q
switchport trunk native vlan 44
switchport trunk allowed vlan 1
switchport mode trunk
switchport nonegotiate
!
interface GigabitEthernet0/2
description Connection switch_1Services.com
switchport trunk encapsulation dot1q
switchport trunk native vlan 44
switchport trunk allowed vlan 1
switchport mode trunk
switchport nonegotiate
