Cisco Phones are getting restarted / rebooting again on again on a cisco switch.
its cisco 4500 switch
there is no recent changes on switch and CUCM.
Logs:
Jan 21 03:58:39 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi5/14, port's configured trust state is now operational.
*Jan 21 04:46:13 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi2/21, port's configured trust state is now operational.
*Jan 26 00:35:24 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi6/34, operational port trust state is now untrusted.
*Jan 26 00:35:52 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi6/34, port's configured trust state is now operational.
*Jan 27 03:48:45 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi5/14, operational port trust state is now untrusted.
*Jan 28 00:51:21 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi5/13, port's configured trust state is now operational.
*Feb 5 03:33:09 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi1/14, operational port trust state is now untrusted.
*Feb 5 03:33:31 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi1/14, port's configured trust state is now operational.
*Feb 9 05:58:46 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi2/4, operational port trust state is now untrusted.
*Feb 9 06:00:21 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi2/4, port's configured trust state is now operational.
*Feb 9 06:00:24 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi2/4, operational port trust state is now untrusted.
*Feb 9 06:02:15 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi2/4, port's configured trust state is now operational.
*Feb 9 06:03:44 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi2/4, operational port trust state is now untrusted.
*Feb 9 06:04:11 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi2/4, port's configured trust state is now operational.
*Feb 18 23:48:46 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi1/40, operational port trust state is now untrusted.
*Feb 18 23:49:01 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi1/40, port's configured trust state is now operational.
*Feb 19 08:14:58 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_LOST: cisco-phone no longer detected on port Gi2/21, operational port trust state is now untrusted.
*Feb 19 08:14:58 GMT: %SWITCH_QOS_TB-5-TRUST_DEVICE_DETECTED: cisco-phone detected on port Gi2/21, port's configured trust state is now operational.
ull-sw-lehd-GS02# sh run int Gi1/18
Building configuration...
Current configuration : 314 bytes
!
interface GigabitEthernet1/18
description *** Lehd Voice/Data port ***
switchport access vlan 102
switchport mode access
switchport voice vlan 702
qos trust device cisco-phone
qos trust cos
no snmp trap link-status
tx-queue 3
priority high
spanning-tree portfast
spanning-tree bpduguard enable
end
ull-sw-lehd-GS02#sh ver
Cisco IOS Software, Catalyst 4500 L3 Switch Software (cat4500-IPBASE-M), Version 12.2(31)SGA8, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Tue 29-Jul-08 12:23 by tinhuang
Image text-base: 0x10000000, data-base: 0x114B25F4
ROM: 12.2(31r)SGA1
Dagobah Revision 226, Swamp Revision 34
ull-sw-lehd-GS02 uptime is 27 weeks, 5 days, 36 minutes
Uptime for this control processor is 27 weeks, 5 days, 43 minutes
System returned to ROM by power-on
System image file is "bootflash:cat4500-ipbase-mz.122-31.SGA8.bin"
cisco WS-C4507R-E (MPC8245) processor (revision 10) with 262144K bytes of memory.
Processor board ID FOX1224G603
MPC8245 CPU at 266Mhz, Supervisor II+
Last reset from PowerUp
2 Virtual Ethernet interfaces
244 Gigabit Ethernet interfaces
511K bytes of non-volatile configuration memory.
Configuration register is 0x2102
