we have two N7k with vesion 6.1(2) and stack 2960 switches in the floors .
each switch 2960 connected to N7K using VPC link.
yesterday , we recevied many critical message from N7k as the following.
3/5/2013 8:56:30
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:1f:15:06:02:c2 in vlan 290!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 8:48:44
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a9:01:0e:3a in vlan 270!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 8:26:38
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a1:01:0e:3a in vlan 270!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 7:54:11
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a9:00:74:ed in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 6:14:47
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:0b:8a:34:b0:2d in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 6:10:36
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a9:01:8e:3a in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 5:50:32
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a9:01:8e:3a in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 5:37:33
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:09:6b:6d:3c:d2 in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 5:27:03
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 69:b5:99:c8:88:c0 in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 5:14:43
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a9:01:0e:3a in vlan 270!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 5:07:52
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:09:6b:6d:bc:d2 in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 4:27:36
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:0b:82:34:30:2d in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 4:22:00
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:0b:82:34:b0:2d in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 4:07:52
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:09:63:6d:3c:d2 in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 4:05:24
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:0b:82:34:b0:2d in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 4:02:13
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:0b:82:34:b0:2d in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 3:57:39
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 01:0b:8a:34:b0:2d in vlan 70!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 3:53:21
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 2d:36:f8:0b:fc:41 in vlan 90!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
dynamic multicast-entries' to delete the same
g
fedcb
3/5/2013 3:50:20
AM 10.1.1.2 Critical : UTC: Inserted dynamically learnt multicast source mac 91:02:a9:01:0e:3a in vlan 270!. Please issue 'show hardware mac address table' to observe them and 'clear mac address-table
We want to know what is the cause of these messages and how to solve them.
please advice me urgently .
regards ,
