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I just experienced a Vlan
saturation event where the following source and destination MAC address were in
all the packets causing the saturation. Does anyone recognize the OUI's of these
two addresses? I have tried to look them up and can't find them
anywhere.
The network has a 6509 for
its core and 30 switches connected by fiber. Of the 30 switches, 11 are 4003's.
Of the 4003's, 5 were affected by the storm and only two
were participating in the storm. The trace was taken from the
Cisco 6509 and the two participating Cisco 4003's. The broadcast storm was
exactly the same between the two switches. We have ruled out all devices
connected to the switches. We cannot find the MAC addresses anywhere on the
network. We stopped the storm by resetting all the ports on the two
4003's.
Heidelbe_ab:99:6f
Crestron_eb:ac:cf
0x883d
Ethernet II
Phil Nelson
Arrow ECS
Infrastructure Engineer, Senior
28600 Fountain Pkwy
Solon, Ohio 44139
w-216-332-3405
c-330-524-0463
f- 440-498-5178
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