11-13-2009 10:57 PM - edited 03-06-2019 08:36 AM
i am getting this error msg from one of my core switch.
2009-11-14 11:49:09 Local7.Info 10.87.250.2 1451: Nov 14 14:19:06.876 PHP: %MCAST-SP-6-ETRACK_STATS_LIMIT_EXCEEDED: Number of entries in IGMP snooping explicit-tracking statistics has exceeded the permanent threshold (25600). can i clear igmp statistics. will it cause any issues?.
Solved! Go to Solution.
11-14-2009 12:46 AM
Yes you can track upto 128000 entries..
11-14-2009 12:18 AM
Has this device crashed before ?
If it has, then issuing the command "clear ip igmp snooping stat" may result in the same crash again;
Please refer this bug:
The workaround is to Disable explicit tracking by setting the explicit tracking database size to 0.
http://www.cisco.com/en/US/docs/switches/lan/catalyst6500/ios/12.2SXF/native
/configuration/guide/snooigmp.html#wp1062242
NOTE:urning off explicit host tracking disables fast-leave processing and
proxy reporting.
11-14-2009 12:37 AM
Hi,
Thanks for your prombt response.No, This 6506 device has never crashed before. i can increase the databse threshold right?
11-14-2009 12:46 AM
Yes you can track upto 128000 entries..
12-03-2013 12:42 AM
hi arjmenon,
in my 6500 series switches i already two vlans with the following configuration down (working for 3 years), after that i tried to configure 2 more vlans like the same , after saving the config the 2 core switches are crashed.i dont know the reason,
in one of my core swith supervisor crashed and one gone to factory default.
after painful 2 nights i got the core switches back. after making up sometimes i am getting this message on my log.
%MCAST-SP-6-ETRACK_STATS_LIMIT_EXCEEDED: Number of entries in IGMP snooping explicit-tracking statistics has exceeded the permanent threshold (25600)
right now the client asking agian to create vlan for multicast i am little bit tense to create. creation will give same issue again or i need to disable the tracking.
interface Vlan15
description * HiTV *
ip address 10.25.1.3 255.255.0.0
ip access-group from_vlan15 in
ip pim sparse-mode
ip policy route-map Neos
ip igmp join-group 239.250.250.121
ip igmp join-group 239.250.250.112
ip igmp join-group 239.250.250.105
ip igmp join-group 239.250.250.104
ip igmp join-group 239.250.250.100
ip igmp join-group 239.250.250.99
ip igmp join-group 239.250.250.98
ip igmp join-group 239.250.250.97
ip igmp join-group 239.250.250.96
ip igmp join-group 239.250.250.88
ip igmp join-group 239.250.250.84
ip igmp join-group 239.250.250.83
ip igmp join-group 239.250.250.82
ip igmp join-group 239.250.250.81
ip igmp join-group 239.250.250.80
ip igmp join-group 239.250.250.79
ip igmp join-group 239.250.250.78
ip igmp join-group 239.250.250.77
ip igmp join-group 239.250.250.76
ip igmp join-group 239.250.250.75
ip igmp join-group 239.250.250.74
ip igmp join-group 239.250.250.73
ip igmp join-group 239.250.250.72
ip igmp join-group 239.250.250.70
ip igmp join-group 239.250.250.69
ip igmp join-group 239.250.250.68
ip igmp join-group 239.250.250.67
ip igmp join-group 239.250.250.66
ip igmp join-group 239.250.250.65
ip igmp join-group 239.250.250.64
ip igmp join-group 239.250.250.60
ip igmp join-group 239.250.250.59
ip igmp join-group 239.250.250.58
ip igmp join-group 239.250.250.57
ip igmp join-group 239.250.250.56
ip igmp join-group 239.250.250.55
ip igmp join-group 239.250.250.54
ip igmp join-group 239.250.250.53
ip igmp join-group 239.250.250.52
ip igmp join-group 239.250.250.51
ip igmp join-group 239.250.250.50
ip igmp join-group 239.250.250.49
ip igmp join-group 239.250.250.48
ip igmp join-group 239.250.250.47
ip igmp join-group 239.250.250.46
ip igmp join-group 239.250.250.45
ip igmp join-group 239.250.250.44
ip igmp join-group 239.250.250.43
ip igmp join-group 239.250.250.42
ip igmp join-group 239.250.250.41
ip igmp join-group 239.250.250.40
ip igmp join-group 239.250.250.37
ip igmp join-group 239.250.250.36
ip igmp join-group 239.250.250.35
ip igmp join-group 239.250.250.34
ip igmp join-group 239.250.250.33
ip igmp join-group 239.250.250.28
ip igmp join-group 239.250.250.27
ip igmp join-group 239.250.250.26
ip igmp join-group 239.250.250.25
ip igmp join-group 239.250.250.22
ip igmp join-group 239.250.250.21
ip igmp join-group 239.250.250.20
ip igmp join-group 239.250.250.19
ip igmp join-group 239.250.250.18
ip igmp join-group 239.250.250.17
ip igmp join-group 239.250.250.12
ip igmp join-group 239.250.250.11
ip igmp join-group 239.250.250.10
ip igmp join-group 239.250.250.9
ip igmp join-group 239.250.250.8
ip igmp join-group 239.250.250.7
ip igmp join-group 239.250.250.6
ip igmp join-group 239.250.250.5
ip igmp join-group 239.250.250.4
ip igmp join-group 239.250.250.3
ip igmp join-group 239.250.250.2
ip igmp join-group 239.250.250.1
ip igmp join-group 239.200.1.100
ip igmp join-group 239.200.1.99
ip igmp join-group 239.200.1.98
ip igmp join-group 239.200.1.97
ip igmp join-group 239.200.1.96
ip igmp join-group 239.200.1.95
ip igmp join-group 239.200.1.94
ip igmp join-group 239.200.1.93
ip igmp join-group 239.200.1.92
ip igmp join-group 239.200.1.91
ip igmp join-group 239.200.1.90
ip igmp join-group 239.200.1.89
ip igmp join-group 239.200.1.88
ip igmp join-group 239.200.1.87
ip igmp join-group 239.200.1.86
ip igmp join-group 239.200.1.85
ip igmp join-group 239.200.1.84
ip igmp join-group 239.200.1.83
ip igmp join-group 239.200.1.82
ip igmp join-group 239.200.1.81
ip igmp join-group 239.200.1.80
ip igmp join-group 239.200.1.79
ip igmp join-group 239.200.1.78
ip igmp join-group 239.200.1.77
ip igmp join-group 239.200.1.76
ip igmp join-group 239.200.1.75
ip igmp join-group 239.200.1.74
ip igmp join-group 239.200.1.73
ip igmp join-group 239.200.1.72
ip igmp join-group 239.200.1.71
ip igmp join-group 239.200.1.70
ip igmp join-group 239.200.1.69
ip igmp join-group 239.200.1.68
ip igmp join-group 239.200.1.67
ip igmp join-group 239.200.1.66
ip igmp join-group 239.200.1.65
ip igmp join-group 239.200.1.64
ip igmp join-group 239.200.1.63
ip igmp join-group 239.200.1.62
ip igmp join-group 239.200.1.61
ip igmp join-group 239.200.1.60
ip igmp join-group 239.200.1.59
ip igmp join-group 239.200.1.58
ip igmp join-group 239.200.1.57
ip igmp join-group 239.200.1.56
ip igmp join-group 239.200.1.55
ip igmp join-group 239.200.1.54
ip igmp join-group 239.200.1.53
ip igmp join-group 239.200.1.52
ip igmp join-group 239.200.1.51
ip igmp join-group 239.200.1.50
ip igmp join-group 239.200.1.49
ip igmp join-group 239.200.1.48
ip igmp join-group 239.200.1.47
ip igmp join-group 239.200.1.46
ip igmp join-group 239.200.1.45
ip igmp join-group 239.200.1.44
ip igmp join-group 239.200.1.43
ip igmp join-group 239.200.1.42
ip igmp join-group 239.200.1.41
ip igmp join-group 239.200.1.40
ip igmp join-group 239.200.1.39
ip igmp join-group 239.200.1.38
ip igmp join-group 239.200.1.37
ip igmp join-group 239.200.1.36
ip igmp join-group 239.200.1.35
ip igmp join-group 239.200.1.34
ip igmp join-group 239.200.1.33
ip igmp join-group 239.200.1.32
ip igmp join-group 239.200.1.31
ip igmp join-group 239.200.1.30
ip igmp join-group 239.200.1.29
ip igmp join-group 239.200.1.28
ip igmp join-group 239.200.1.27
ip igmp join-group 239.200.1.26
ip igmp join-group 239.200.1.25
ip igmp join-group 239.200.1.24
ip igmp join-group 239.200.1.23
ip igmp join-group 239.200.1.22
ip igmp join-group 239.200.1.21
ip igmp join-group 239.200.1.20
ip igmp join-group 239.200.1.19
ip igmp join-group 239.200.1.18
ip igmp join-group 239.200.1.17
ip igmp join-group 239.200.1.16
ip igmp join-group 239.200.1.15
ip igmp join-group 239.200.1.14
ip igmp join-group 239.200.1.13
ip igmp join-group 239.200.1.12
ip igmp join-group 239.200.1.11
ip igmp join-group 239.200.1.10
ip igmp join-group 239.200.1.9
ip igmp join-group 239.200.1.8
ip igmp join-group 239.200.1.7
ip igmp join-group 239.200.1.6
ip igmp join-group 239.200.1.5
ip igmp join-group 239.200.1.4
ip igmp join-group 239.200.1.3
ip igmp join-group 239.200.1.2
load-interval 30
standby 15 ip 10.25.1.1
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