Refer to the Cisco IOS DHCPv6 configuration shown in the exhibit.
Which statement is correct?
A.
The configuration is missing a command under interface Gi0/1 to indicate to the attached
hosts to use stateful DHCPv6 to obtain their IPv6 addresses
B.
The IPv6 router advertisements indicate to the attached hosts on the Gi0/1 interface to get
other information besides their IPv6 address via stateless auto configuration
C.
The IPv6 DHCPv6 server pool configuration is misconfigured
D.
The DNS server address can also be imported from another upstream DHCPv6 server
Explanation:
Server Configuration
In Global Configuration Mode
ipv6 unciast-routing
ipv6 dhcp pool <pool name>
address prefix <specify address prefix> lifetime <infinite> <infinite>
dns-server <specify the dns server address>
domain-name <specify the domain name>
exit
In Interface Configuration Mode
ipv6 address <specify IPv6 Address>
ipv6 dhcp server <server name>rapid-commit
Client Configuration
In Global Configuration Mode
enable
configure terminal
ipv6 unicast-routing
In Interface Configuration Mode
ipv6 address dhcp rapid commit
ipv6 enable
exit
A
ipv6 nd other-config-flag (BNG)
The setting of the other stateful configuration flag in IPv6 router advertisements indicates to attached hosts how they can obtain autoconfiguration information other than addresses. If the flag is set, the attached hosts should use stateful autoconfiguration to obtain the other (nonaddress) information.
http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r4-3/bng/command/reference/b_bng_cr43xasr9k/b_bng_cr43asr9k_chapter_01010.html#wp1124738183
sorry is “B”
Nope. It sounds more like its A. B is a trick answer. ipv6 router advertisements indicate to the attached hosts to get the other information via dhcpv6 not via slaac as per the answer. SLAAC is for acquiring ipv6 addresses only as far as i am concerned. Or am i wrong?