Hi - In DHCPv4, Cisco routers/switches have CLI command lines to set an Address range like "Low to High range".  For example: x.x.x.1 to x.x.x.99.I couldn't find the similar CLI command lines in DHCPv6, does Cisco support it?  If not, what are the op...

If I am currently in Emeritus status then go back to Active CCIE.  Can I go back to Emeritus again if i decide not to take a recertification exam the next time that I am due to recertify or I must recertify for another 10 years to quality for Emeritu...

Or Is it "necessary" to apply priority queue outbound on an interface a phone is attached?  Thanks. Is below config a common practice?!policy-map QOSclass VOICEpriority level 1!police rate percent Xpolicy-map QOSservice-policy output QOS!Interface Gx...