Written Lab

Write the answers to the following questions:

1.	Write the command that enables multicast routing on a router.
2.	Write the commands that enable PIM SM on interface FastEthernet 4/0.
3.	Write the configuration commands that enable PIM DM on interface FastEthernet 3/0.
4.	Write the configuration for enabling PIM sparse-dense mode on interface FastEthernet 0/0.
5.	Write the command that shows you the multicast route table.
6.	Manually configure a router to be an RP by using the IP address of 172.16.25.3 and apply access list number 30.
7.	Write the command to use when implementing Auto-RP so that the RP announces only specific multicast groups. Use access list number 10 and interface FastEthernet 4/0. Use a TTL value of 220.
8.	Write the command that enables an RP Mapping Agent. Use a TTL value of 32.
9.	Apply a command that sets a TTL threshold of 235 on interface FastEthernet 2/0.
10.	Write the commands that enable CGMP on a router for interface FastEthernet 3/0, and then write the command that enables CGMP on a switch.

Answers

1.	ip multicast-routing
2.	configure terminal, interface fastethernet4/0, ip pim sparse-mode
3.	configure terminal, interface fastethernet3/0, ip pim dense-mode
4.	configure terminal, interface fastethernet0/0, ip pim sparse-dense-mode
5.	show ip mroute
6.	ip pim rp-address 172.16.25.3 30
7.	ip pim send-rp-announce fastethernet 4/0 scope 220 group-list 10
8.	ip pim send-rp-discovery scope 32
9.	configure terminal, interface fastethernet2/0, ip multicast ttl-threshold 235
10.	configure terminal, interface fastethernet3/0, ip cgmpset cgmp enable