Dear Sirs!
I have two Nexus 5596 and four extenders.
It switches work in vPC domain and make inter-vlan routing (I use vrrp)
But I see cpu utilization about 80%, and igmp process always 20-40%.
What happens?
Thanks!
PS:
You can see some output from console below
-----------------------------------------------------------------------------------------
sh proc cpu sort
PID Runtime(ms) Invoked uSecs 1Sec Process
----- ----------- -------- ----- ------ -----------
3653 149 32 4662 37.7% igmp
3487 324 2894 112 24.5% netstack
3302 4551745 55180315 82 10.4% bcm_usd
3298 845763549 2147483647 201 2.8% carmelusd
3205 249194324 151947505 1640 0.9% pfma
3425 103960826 425708442 244 0.9% snmpd
3431 474973668 573502953 828 0.9% statsclient
1 171657 3058895 56 0.0% init
2 3 294 10 0.0% kthreadd
3 822 173391 4 0.0% migration/0
4 677799 91599719 7 0.0% ksoftirqd/0
5 149181 3946534 37 0.0% watchdog/0
6 721 146473 4 0.0% migration/1
Interface VR IpVersion Pri Time Pre State VR IP addr
---------------------------------------------------------------
Vlan17 17 IPV4 254 1 s Y Master 10.50.17.1
Vlan52 52 IPV4 254 1 s Y Master 10.52.0.1
Vlan54 54 IPV4 254 1 s Y Master 10.54.0.1
Vlan55 55 IPV4 100 1 s Y Master 10.55.0.1
Vlan56 56 IPV4 100 1 s Y Master 10.56.0.1
Vlan57 57 IPV4 100 1 s Y Master 10.57.0.1
Vlan58 58 IPV4 100 1 s Y Master 10.58.0.1
Vlan59 59 IPV4 100 1 s Y Master 10.50.20.1
Vlan75 75 IPV4 100 1 s Y Master 10.75.0.1
Vlan147 147 IPV4 100 1 s Y Master 10.50.0.1
Vlan148 148 IPV4 100 1 s Y Master 192.168.50.1
Vlan149 149 IPV4 100 1 s Y Master 10.50.0.17
Vlan151 151 IPV4 254 1 s Y Master 10.50.1.1
Vlan152 152 IPV4 254 1 s Y Master 10.50.2.1
Vlan155 152 IPV4 254 1 s Y Master 10.50.4.1
Vlan158 158 IPV4 100 1 s Y Master 10.50.8.1
Vlan159 159 IPV4 100 1 s Y Master 10.50.9.1
Vlan160 160 IPV4 100 1 s Y Master 10.50.10.1
Vlan161 161 IPV4 254 1 s Y Master 10.0.255.20
Vlan164 64 IPV4 254 1 s Y Master 10.64.0.1
Vlan208 208 IPV4 100 1 s Y Master 10.208.0.1
Vlan452 1 IPV4 100 1 s Y Master 10.10.2.65
Vlan453 2 IPV4 100 1 s Y Master 10.10.2.97
Vlan511 11 IPV4 100 1 s Y Master 10.51.1.1
Vlan512 12 IPV4 100 1 s Y Master 10.51.2.1
Vlan513 13 IPV4 254 1 s Y Master 10.51.3.1
Vlan515 155 IPV4 254 1 s Y Master 10.51.5.1
Vlan516 6 IPV4 254 1 s Y Master 10.51.6.1
Vlan549 49 IPV4 254 1 s Y Master 10.50.49.1
Cisco Nexus Operating System (NX-OS) Software
Copyright (c) 2002-2013, Cisco Systems, Inc. All rights reserved.
The copyrights to certain works contained herein are owned by
other third parties and are used and distributed under license.
Some parts of this software are covered under the GNU Public
License. A copy of the license is available at
Software
BIOS: version 3.6.0
loader: version N/A
kickstart: version 6.0(2)N2(2)
system: version 6.0(2)N2(2)
Power Sequencer Firmware:
Module 1: version v5.0
Module 2: version v1.0
Module 3: version v1.0
Module 4: version v1.0
Microcontroller Firmware: version v1.0.0.2
SFP uC: Module 1: v1.0.0.0
QSFP uC: Module not detected
BIOS compile time: 05/09/2012
kickstart image file is: bootflash:///n5000-uk9-kickstart.6.0.2.N2.2.bin
kickstart compile time: 10/4/2013 12:00:00 [10/05/2013 00:04:23]
system image file is: bootflash:///n5000-uk9.6.0.2.N2.2.bin
system compile time: 10/4/2013 12:00:00 [10/05/2013 02:23:49]
Hardware
cisco Nexus 5596 Chassis ("O2 48X10GE/Modular Supervisor")
Intel(R) Xeon(R) CPU with 8253856 kB of memory.
Processor Board ID FOC17193DMC
Device name: ZES-CSW01
bootflash: 1966080 kB
Kernel uptime is 147 day(s), 3 hour(s), 12 minute(s), 1 second(s)
Last reset at 943083 usecs after Fri Mar 28 19:17:56 2014
Reason: Reset Requested by CLI command reload
System version: 6.0(2)N2(2)
Service:
plugin
Core Plugin, Ethernet Plugin
sh proc cpu history
728787897789278788988889877787887788888778785787888887788998
990718147971840530522573995537524274343994609082422009306150
100 # #
90 # ## # #### # # # ###
80 # ########## ################## ########## # ###### #####
70 # ########## ############################### ###############
60 # ########## ###############################################
50 # ########## ###############################################
40 # ########## ###############################################
30 ############################################################
20 ############################################################
10 ############################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per second (last 60 seconds)
# = average CPU%
1 1 11 111 1 111 111
990999099999999999999900990009999999999909999999999900090009
590714089999367785898900710007897643877904446728563400080008
100 **** ****** ************ ******** ***** ** *** ********
90 **********************##**##************************##***##*
80 ########################**#############################**###
70 ############################################################
60 ############################################################
50 ############################################################
40 ############################################################
30 ############################################################
20 ############################################################
10 ############################################################
0....5....1....1....2....2....3....3....4....4....5....5....
0 5 0 5 0 5 0 5 0 5
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
1111111111111111111111111111111111111 111111111111111111111111111
000000000000000000000000000000000000099999999000000000000000000000000000
000000000000000000000000000000000000097689768000000000000000000000000000
100 ************************************************************************
90 ************************************************************************
80 #####################*************************###############***********
70 ######################************************##########################
60 #####################################*********##########################
50 #####################################********###########################
40 #####################################********###########################
30 #####################################********###########################
20 ########################################################################
10 ########################################################################
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7.
0 5 0 5 0 5 0 5 0 5 0 5 0
CPU% per hour (last 72 hours)
* = maximum CPU% # = average CPU%
--------------------------------------------------------------------------
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