DHCP puzzle: Why does the pool of IP addresses freeze?

DHCP puzzle: Why does the pool of IP addresses freeze?

A dynamic host-configuration protocol issue leaves wireless users unable to connect, and with no permanent fix, the solution is an ongoing workaround.

Working around a memory leak in Cisco Cat 9000 switches

Working around a memory leak in Cisco Cat 9000 switches

With switches crashing and causing network outages, we found two workarounds that kept the network going until Cisco found a permanent fix.

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