Hello,
I've got a problem with a core 6509E and the multicast.
A client has a system with cams for the physical security and they are connected to a vlan with this config:
interface VlanX
ip address 172.20.167.1 255.255.255.128
ip helper-address 172.20.32.7
ip pim version 1
ip pim sparse-mode
end
The thing is that we know that one server that shows the cams at the security office is flooding the network and the CPU CORE is over 95% always:
CPU utilization for five seconds: 99%/39%; one minute: 99%; five minutes: 99%
263 644650276 567873287 1135 51.99% 55.06% 55.35% 0 IP Input
Snooping statistics for Vlan17
#channels: 25
#hosts : 2
Source/Group Interface Reporter Uptime Last-Join Last-Leave
0.0.0.0/225.208.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:15 01:10:36
0.0.0.0/226.208.160.7 Vl17:Gi4/2 172.20.167.2 6d11h 23:38:25 23:38:23
0.0.0.0/227.208.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:11 01:10:35
0.0.0.0/229.208.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:13 00:28:08
0.0.0.0/231.208.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:13 01:10:35
0.0.0.0/232.20.160.7 Vl17:Gi4/2 172.20.167.2 00:01:49 1w0d 1w0d
0.0.0.0/233.20.160.2 Vl17:Gi4/2 172.20.167.2 1w0d 18:07:46 18:07:24
0.0.0.0/233.20.160.3 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:13 01:10:35
0.0.0.0/233.20.160.4 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:09 01:10:35
0.0.0.0/233.20.160.5 Vl17:Gi4/2 172.20.167.2 3d12h 12:56:18 12:55:59
0.0.0.0/233.20.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:11 00:28:08
0.0.0.0/233.20.160.8 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:15 01:10:35
0.0.0.0/233.20.160.9 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:16 01:45:53
0.0.0.0/233.20.160.10 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:17 01:10:37
0.0.0.0/233.20.160.12 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:11 01:10:37
0.0.0.0/233.20.160.13 Vl17:Gi4/2 172.20.167.2 1w0d 18:07:48 18:07:26
0.0.0.0/233.20.160.14 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:09 01:10:37
0.0.0.0/233.20.160.15 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:14 01:10:38
0.0.0.0/234.20.160.5 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:14 01:10:38
0.0.0.0/234.20.160.7 Vl17:Gi4/2 172.20.167.2 00:00:19 1d00h 1d00h
0.0.0.0/234.20.160.15 Vl17:Gi4/2 172.20.167.2 00:00:10 1w0d 1w0d
0.0.0.0/235.20.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:16 00:28:12
0.0.0.0/236.208.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 18:07:55 18:07:43
0.0.0.0/238.208.160.7 Vl17:Gi4/2 172.20.167.2 1w0d 00:00:17 00:28:12
0.0.0.0/239.255.255.250 Vl17:Gi4/2 169.254.148.213 2w5d 2w4d -
0.0.0.0/239.255.255.250 Vl17:Gi4/2 172.20.167.2 2w5d 00:00:11 1w0d
router#show ip igmp snooping subscriber-rate 172.20.167.2
0.0.0.0/239.255.255.25Vl17:Gi4/2 172.20.167.2 14 pps/20 kbps (1 sec)
0.0.0.0/233.20.160.9 Vl17:Gi4/2 172.20.167.2 161 pps/1611 kbps (1 sec)
0.0.0.0/225.208.160.7 Vl17:Gi4/2 172.20.167.2 127 pps/1278 kbps (1 sec)
0.0.0.0/231.208.160.7 Vl17:Gi4/2 172.20.167.2 157 pps/1609 kbps (1 sec)
0.0.0.0/233.20.160.3 Vl17:Gi4/2 172.20.167.2 157 pps/1621 kbps (1 sec)
0.0.0.0/234.20.160.5 Vl17:Gi4/2 172.20.167.2 164 pps/1666 kbps (1 sec)
0.0.0.0/233.20.160.4 Vl17:Gi4/2 172.20.167.2 151 pps/1544 kbps (1 sec)
0.0.0.0/233.20.160.12 Vl17:Gi4/2 172.20.167.2 136 pps/1385 kbps (1 sec)
0.0.0.0/233.20.160.14 Vl17:Gi4/2 172.20.167.2 157 pps/1624 kbps (1 sec)
0.0.0.0/233.20.160.15 Vl17:Gi4/2 172.20.167.2 176 pps/1775 kbps (1 sec)
0.0.0.0/233.20.160.8 Vl17:Gi4/2 172.20.167.2 177 pps/1806 kbps (1 sec)
0.0.0.0/233.20.160.10 Vl17:Gi4/2 172.20.167.2 156 pps/1597 kbps (1 sec)
0.0.0.0/227.208.160.7 Vl17:Gi4/2 172.20.167.2 137 pps/1397 kbps (1 sec)
0.0.0.0/233.20.160.7 Vl17:Gi4/2 172.20.167.2 129 pps/1296 kbps (1 sec)
0.0.0.0/238.208.160.7 Vl17:Gi4/2 172.20.167.2 156 pps/1581 kbps (1 sec)
0.0.0.0/235.20.160.7 Vl17:Gi4/2 172.20.167.2 153 pps/1552 kbps (1 sec)
0.0.0.0/229.208.160.7 Vl17:Gi4/2 172.20.167.2 140 pps/1430 kbps (1 sec)
--------------------------
Total = 2448 pps/24792 kbps (1 sec)
What can I do to keep normal the CPU ??
Thanks
