Multicast configurations in PIM-SM are as follows:
#
multicast routing-enable
#
acl number 2000
rule 5 permit source 239.0.0.0 0.0.0.255
rule 10 deny
#
acl number 2999
rule 5 permit source 233.32.32.0 0.0.0.255
rule 10 deny#
interface Ethernet10/2/0
ip address 10.1.1.1 255.255.255.0
pim sm
#
interface LoopBack0
ip address 1.1.1.1 255.255.255.255
pim sm
#
interface LoopBack2
ip address 2.2.2.2 255.255.255.255
pim sm
#
interface LoopBack3
ip address 3.3.3.3 255.255.255.255
pim sm
#
pim
c-bsr Ethernet10/2/0
c-rp Ethernet10/2/0 priority 192
c-rp LoopBack0 group-policy 2000
c-rp LoopBack3
static-rp 2.2.2.2 2999 preferred
#
Based on the preceding configurations, which of the following statements about the mapping relationships between the specified group and the RP are true?
A . The group address is 233.32.32.32 and the mapped RP address is 2.2.2.2.
B . The group address is 239.0.0.32 and the mapped RP address is 1.1.1.1.
C . The group address is 225.31.31.31 and the mapped RP address is 10.1.1.1.
D . The group address is 226.32.32.32 and the mapped RP address is 3.3.3.3.
Answer: A, D
Leave a Reply