I am having some issues with port configuration port (cisco 2960x) of Gigaset DECT Manager integrated in Cisco Call Manager.
The state of the configured port randomly changes and the communication between DECT headsets stops. After restart all goes ok. This is the log file:
Nov 9 09:25:32.290: [IDB Gi1/0/17 UDRUYY] LSTATE_REQ: Entry
Nov 9 09:25:32.290: [IDB Gi1/0/17 UDRUYY] LSTATE_REQ: timers not running
Nov 9 09:25:32.290: [IDB Gi1/0/17 UDRUYY] LSTATE_REQ: starting lineproto timer
Nov 9 09:25:32.290: [IDB Gi1/0/17 UDRUYY] LSTATE_REQ: delay 1000
Nov 9 09:25:32.290: [IDB Gi1/0/17 UDRUYY] LSTATE_REQ: Exit
Nov 9 09:25:33.294: [IDB Gi1/0/17 DURUYY] LSTATE_TMR: Entry
Nov 9 09:25:33.294: [IDB Gi1/0/17 DURUYY] LSTATE_TMR: not spoofing, current state: n
Nov 9 09:25:33.294: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/17, changed state to down
Nov 9 09:25:33.294: [IDB Gi1/0/17 DURUYY] LSTATE_TMR: Exit
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUYY] CSTATE_TMR: Entry
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUYY] CSTATE_TMR: netidb=Gi1/0/17, linestate: n
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUYY] LSTATE_REQ: Entry
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUYY] LSTATE_REQ: timers not running
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUYY] LSTATE_REQ: Exit
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUYY] CSTATE_TMR: transition detected
Nov 9 09:25:34.293: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/17, changed state to down
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUnY] TRANS_ADJ: Entry
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUnn] TRANS_ADJ: propagating change to subifs
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUnn] TRANS_ADJ: Exit
Nov 9 09:25:34.293: [IDB Gi1/0/17 DURUnn] CSTATE_TMR: Exit
Nov 9 09:25:46.813: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: Entry
Nov 9 09:25:46.813: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: Exit
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] CSTATE_TMR: Entry
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] CSTATE_TMR: netidb=Gi1/0/17, linestate: Y
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: Entry
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: timers not running
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: starting lineproto timer
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: delay 1000
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] LSTATE_REQ: Exit
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUnn] CSTATE_TMR: transition detected
Nov 9 09:25:48.806: %LINK-3-UPDOWN: Interface GigabitEthernet1/0/17, changed state to up
Nov 9 09:25:48.806: [IDB Gi1/0/17 UDRUYn] TRANS_ADJ: Entry
Nov 9 09:25:48.809: [IDB Gi1/0/17 UDRUYY] TRANS_ADJ: propagating change to subifs
Nov 9 09:25:48.809: [IDB Gi1/0/17 UDRUYY] TRANS_ADJ: Exit
Nov 9 09:25:48.809: [IDB Gi1/0/17 UDRUYY] CSTATE_TMR: Exit
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] LSTATE_TMR: Entry
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] LSTATE_TMR: not spoofing, current state: Y
Nov 9 09:25:49.809: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet1/0/17, changed state to up
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] LSTATE_TMR: informing line state transitions
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] TRANS_ADJ: Entry
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] TRANS_ADJ: Exit
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] ROUTE_ADJ: Entry
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] ROUTE_ADJ: Exit
Nov 9 09:25:49.809: [IDB Gi1/0/17 UDRUYY] LSTATE_TMR: Exit
Nov 9 09:26:16.823: %SPANTREE-5-TOPOTRAP: Topology Change Trap for vlan 80
And this is the configuration of the port of all - Gigaset Manager and Gigaset Cells:
!
interface GigabitEthernet1/0/17
description ### DECT Manager Gigaset N720 DM Pro ###
switchport access vlan 80
switchport mode access
no mdix auto
!
Any help would be very welcome!
Thank you in advance!
