Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

CDP neigh entries

Hello,

I have a Cat3560 connected to Cat6506 (by trunk) and when I execute show CDP neigh too many entries are displayed in the same port (ten0 / 1 = uplink port) what is the meaning?

VIDER01A#sh cdp neigh

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

VIMI01A Ten 0/1 141 S I WS-C3560E Ten 0/1

VIECO02A

Ten 0/1 140 S I WS-C3560E Ten 0/1

BIBLIOTECA

Ten 0/1 166 R S I WS-C6509 Ten 1/7/13

VIIND04A

Ten 0/1 154 S I WS-C3560E Ten 0/1

VITEL01A

Ten 0/1 170 S I WS-C3560E Ten 0/1

VIMAR02A

Ten 0/1 167 S I WS-C3560E Ten 0/1

VIDER03A

Gig 0/7 155 S I WS-C2950G Gig 0/1

VIHUM01A

Ten 0/1 123 R S I WS-C3560E Ten 0/1

VIDER02A

Gig 0/6 144 S I WS-C2950G Gig 0/1

VIDER01B Gig 0/5 163 S I WS-C2950G Gig 0/1

VIDER04A

Gig 0/8 3 S I WS-C2950G Gig 0/1

thanks.

3 REPLIES

Re: CDP neigh entries

Hi

I think there is atleast one HUB between the devices.

Thanks

Mahmood

New Member

Re: CDP neigh entries

Hi,

All devices that Cat3560 see through the port Ten0/1 (CDP entries in port Ten0/1) are joined to the same module in cat 6506 (WS-X6716-10GE)

thanks

New Member

Re: CDP neigh entries

Hi,

All devices that Cat3560 see through the port Ten0/1 (CDP entries in port Ten0/1) are joined to the same module in cat 6506 (WS-X6716-10GE)

thanks

225
Views
0
Helpful
3
Replies
CreatePlease to create content