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Just set up a VPC peer-link between two 7010 switches. The peer-link is a port-channel of two 10Gb connections. On both sides I'm seeing this in the log:2010 Jan 5 04:27:34 CRMCN7K-1 %ARP-2-DUP_SRC_IP: arp [3069] Source address of packet receive...
Network Description:Pretty simple network. We have a 4006 as our core with several VLANs. Off of the 4006 I have a PIX 515 cluster and on the other side of those I have a 2600 router. That router connects to another 2600 at a colo facility via two...
Checked it this morning by making a new VLAN and assigning a fake IP, 1.2.3.4. Instantly started getting this in the log:CRMCN7K-1(config-if)# 2010 Jan 5 21:41:53 CRMCN7K-1 %ARP-2-DUP_SRC_IP: arp [3069] Source address of packet received from 0024...
Hrmmm... I really don't think so but I'll check again tomorrow. Nothing responded to pings on those IPs when I double-checked them today. But, we'll see.
