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OCR: Figure 2 : Lease renewal" There are two key times for lease renewal, called T1 and T2. They can be defined by the implementation, but the RFC suggests -5 and .875 of the lease duration. Case A Case B Case C orea oïhes algasè tom # DHOPRE QUEST 0: 'server'B; asking to. Server 0:ALT) Client 08 does nothing; renew is legen: Servier A gets mesesge Server B moved to SONGS DHOFAOK? another segman renewing case ; crails to get message ₸2 At T2:Client B broadcasts, `DHCPREQUEST, Server B pelsi message :sends get message * DHCPHCKR renewing lesse lease: expiry Bire assigns les set reassign's addressin Client Bremers : DHCPDISCOVER message to get netr address; Unicast - the clie-1 transmis to server's IP address Broadcast -- the client trans mits to the broadcast address 255.255.256,355; relay agents will relay message to servers on other network segments if configured to do so.