
Configuring ATM Half-Bridge Services
1-6
300017-A Rev. 00
Figure 1-2. How CPE Hosts Identify a DCHP Server
Figure 1-3 shows how the CPE hosts request and receive IP addresses from the
DHCP server.
1. Remote host broadcasts
a DHCPDISCOVER
packet.
3. DHCP server
transmits
DHCPOFFER
message to BootP
relay agent in
AHB router.
4. BootP relay agent
forwards
DHCPOFFER
message to
CPE host.
2. BootP relay agent transmits
DHCPDISCOVER
packet to DHCP server
that supplied a
DHCPOFFER packet.
AHB router
(BootP relay agent)
DHCP
server
ATM0053A
ATM
ISP1
Corp1
ISP2
Corp2
PC2
PC1
PC2
Remote
host
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