Showing entries with tag "IOS".

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Cisco: Change IPV6 SLAAC lifetimes
The default IPV6 valid lifetime for a SLAAC configured address is 30 days, and preferred lifetime is 7 days. You can change these lifetimes with this command: ``` conf t int vlan 568 ipv6 nd prefix default 86400 14400 ``` This can be used to effectively "time-out" an auto-configured address.