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SG300-52P + LLDP + SmartPort Auto

Good day,

I have a problem with SmartPort settings and how macros applys to the port. 
I have a working Auto Voice VLAN configuration. Is a phone attached to a port the macro (ip_phone)changed the settings and phone is in the correct VLAN. But when there is a phone connected and also a PC on the same port the switch detect only the phone and bring up the ip_phone macro. But I'm expecting the ip_phone_desktop macro. Is there any way to check whats going on or how I can see how the detection works.

Thanks for you help and feedback.

 

Update:

When I use CDP instead of LLDP on the phone settings the switch use the correct macro (ip_phone_desktop). So what is the difference?

Here my LLDP and CDP output:

sw-xxxx-1#sh lldp nei

System capability legend:
B - Bridge; R - Router; W - Wlan Access Point; T - telephone;
D - DOCSIS Cable Device; H - Host; r - Repeater;
TP - Two Ports MAC Relay; S - S-VLAN; C - C-VLAN; O - Other

  Port        Device ID        Port ID       System Name    Capabilities  TTL
--------- ----------------- ------------- ----------------- ------------ -----
gi30       01 00 00 00 00   00:0b:ea:85:c  ZULTYS IP Phone       T        130
                            5:62
sw-xxxx-1#sh cdp nei
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
                  S - Switch, H - Host, I - IGMP, r - Repeater, P - VoIP Phone
                  M - Remotely-Managed Device, C - CAST Phone Port,
                  W - Two-Port MAC Relay

    Device ID       Local      Adv  Time To Capability   Platform     Port ID
                    Interface  Ver. Live
------------------ ----------- ---- ------- ---------- ------------ -----------
ZIP                   gi30      2     154      H P       ZIP 33G     WAN PORT
33G000BEA85C562

 

Everyone's tags (5)
2 REPLIES 2
Cisco Employee

Re: SG300-52P + LLDP + SmartPort Auto

Hi,
My name is Iliya Gatsev from Cisco Technical Support Team.

I think it would be best if you could call our support line and open a support ticket, so we can do a WebEx remote session and check the configuration.

 

https://www.cisco.com/c/en/us/support/web/tsd-cisco-small-business-support-center-contacts.html

 

Iliya Gatsev
Cisco TAC Network Engineer
Together we are the human network .:|:.:|:. CISCO

Cisco Employee

Re: SG300-52P + LLDP + SmartPort Auto

Hi,

this is because of LLDP capabilities of the device which are advertised.

 

Please rate this post or marked as answered to help other Cisco customers.

 

Regards,

Iliya Gatsev