Friday, August 8, 2014

Loops In The Network, And The Havoc They Cause

This is what happens when you have a loop in the network.  This server is directly connected to the switch.  Just FYI, a loop in the network can completely bring down your network.  Normally, this server pings without problem.  CPU utilization on core switch is 99%.  This below is what happens:

Sending 1, 16-byte ICMP Echo to, timeout 5000 msec, TTL 64
Type Control-c to abort
Request timed out.
No reply from remote host.

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