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Cisco Bug: CSCvh99912 - traceback: PM-4-NOSB: No PM subblock found for interface Gi0/0

Last Modified

Dec 11, 2019

Products (1)

  • Cisco IOS

Known Affected Releases

15.5(3)M1.1 15.5(3.0b)M5

Description (partial)

Symptom:
ISR G2 routers may encountered random tracebacks when connecting to juniper switch or LLDP MED packets is received on L3 interfaces even with no voice vlan in config

isco IOS Software, C2900 Software (C2900-UNIVERSALK9-M), Version 15.5(3)M1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2015 by Cisco Systems, Inc.
Compiled Mon 16-Nov-15 19:25 by prod_rel_team
*Feb 14 15:58:52: %SSH-5-ENABLED: SSH 2.0 has been enabled
*Feb 14 15:58:52: %MAINBOARD_SFP-6-INSERTED: Transceiver module 1000BaseLX SFP is inserted in GigabitEthernet0/1 port.
*Feb 14 15:58:52: %MAINBOARD_SFP-6-CHANGED: Transceiver module SFP type is changed in GigabitEthernet0/1 port.
*Feb 14 15:58:53: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to down
*Feb 14 15:58:57: %OSPF-5-ADJCHG: Process 1, Nbr 12.10.239.26 on GigabitEthernet0/0 from LOADING to FULL, Loading Done
*Feb 14 15:59:00: %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up
*Feb 14 15:59:01: %LINK-3-UPDOWN: Interface GigabitEthernet0/1, changed state to up
*Feb 14 15:59:02: %SNMP-5-COLDSTART: SNMP agent on host MISSOU01 is undergoing a cold start
*Feb 14 15:59:02: %SYS-6-BOOTTIME: Time taken to reboot after reload =  164 seconds
*Feb 14 15:59:06: %PM-4-NOSB: No PM subblock found for interface Gi0/0
-Traceback= 30EB9538z 308E56C4z 308E5E34z 312B207Cz 312A9A14z 312AA9B0z 312A4180z 300329E4z 300329C8z
MISSOU01#

Jan 26 15:50:21: %OSPF-5-ADJCHG: Process 1, Nbr 12.10.239.26 on GigabitEthernet0/0 from LOADING to FULL, Loading Done
Jan 26 17:46:57: %CLEAR-5-COUNTERS: Clear counter on all interfaces by dp855t on vty0 (135.89.154.150)
Jan 26 19:08:38: %SYS-5-CONFIG_I: Configured from console by dp855t on vty0 (135.89.154.150)
Jan 26 19:09:00: %PM-4-NOSB: No PM subblock found for interface Gi0/0
-Traceback= 30EB9538z 308E56C4z 308E5E34z 312B207Cz 312A9A14z 312AA9B0z 312A4180z 300329E4z 300329C8z

Conditions:
LLDP MED packets is received on L3 interfaces
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