09-20-2005 08:04 AM - edited 03-03-2019 12:06 AM
Folks,
We have a 6500 series switch with Sup1A in it, i see the CPU utilization is quite high and a lot of it has to do with spanning stree, would someone have any recommendations?
CPU usage information:
Name CPU-Usage Invocations
--------------- --------- -----------
Kernel and Idle 38% 3154953855
Flash MIB Updat 0% 70
L2IntHdlr 0% 1
EobRecoveryProc 0% 2642431
SynDiags 0% 2200
GenMsgHndlr 0% 168
SynConfig 0% 44460367
TempMon 0% 3534225
System_CrashInf 0% 1
IDLE_Tasks 7% 465648186
PowerMgmt 0% 19688608
M-MLS_stats 0% 1
SL_TASK 0% 584051834
RedundantTask 0% 12492621
Status Poll 0% 16871723
SWPoll64bCnt 0% 550501
RouterConfig 0% 47505608
DeviceLinkChk 3% 6231561
HavailTask 0% 2231
SyncTask 0% 5881747
Earl 0% 13141412
TablefullTask 0% 5310382
DTP_Rx 0% 3330184
EthChnlRx 0% 31374
llcSSTPFlood 0% 1
EthChnlConfig 0% 38433
SecurityRx 0% 236149
ACL 0% 135
DhcpSnooping 0% 5682147
Authenticator_S 0% 1265466913
dot1x_rx 0% 2
Backend_Rx 0% 13714964
Backend_SM 0% 947711021
Radius Acct Pro 0% 13718252
Dot1x_Dhcp 0% 1
GrpManager 1% 2379974919
NetFlow 0% 10891
L3Aging 0% 38027291
MlsHa 0% 1863093
SptTimer 0% 6583289
SptBpduRx 0% 2226
SptBpduTx 23% 16066007
sptTraps 0% 2
GL2Prot_Tunnel 0% 2
VtpTimer 0% 6630836
Read Stats Task 0% 27541256
QDE Task 0% 1321193
BcastSuppr Task 0% 1867430
NvramMonitor 0% 7343
cdpd 0% 4180141
cdpdtimer 1% 6555088
sptTraps 0% 1
ProtocolFilter 0% 655489
MacMoveNotTask 0% 1
connecthelper 0% 56
telnetd 0% 56
tftpd 0% 1
ProtocolTimer 0% 92163184
ciscoRmonTimer 0% 655505
ciscoUsrHistory 0% 655505
rmonMediaIndep 0% 1
SnmpTraps 0% 891
memPoolMain 0% 1311010
Acct Send Bkg 0% 1
l2t_server 0% 1
gentcp_act 0% 2
SysLogTask 1% 1262753922
pinggateA 0% 6299575
Debug Port Coun 0% 48480
show_command 17% 21836
RMON AlarmTimer 0% 1
M-MLS_manager 0% 2
HPActive 0% 1
HPTrapMgr 0% 1
QoSTask 0% 54971
GBIC Process 0% 12463119
VtpRx 0% 107096
Console 0% 1025473
snmpdm 0% 46093896
SNMP_THREAD 1% 46650834
telnet147 0% 96
AclManager 0% 1324932
09-20-2005 11:21 AM
How many instances of STP do you have? Check for your trunks and clear unwanted VLANs and see if it makes any difference.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: