Multicast

Updated 2,116 Days AgoPublic

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Multicast

Steps

• Step 1: Clone a machine in the lab. This will act as the server for the multicast
• Step 2: Netboot the entire lab
• Step 3: Connect to steamboat.engr.unr.edu using your netid

# ssh netID@steamboat.engr.unr.edu
$ ssh igrant@steamboat.engr.unr.edu

• Step 4: On steamboat, source into your environment to use ansible.

cd /srv/ansible/
source python_env/bin/activate

• Step 5: To check all hosts, run ansible -i /etc/ansible/hosts -m "shell" -a "hostname" with a lab name after.

# ansible -i /etc/ansible/hosts -m "shell" -a "hostname" LAB -u root
$ ansible -i /etc/ansible/hosts -m "shell" -a "hostname" lab_d -u root

• Step 6: Using ansible, run the subscriber script

nohup sh /images/multi/udp-receiver-sda.sh &

• Step 7: Run the sender script on the machine acting as the server and hit key to start sending the script is located in /images/multi

sh udp-sender-sda.sh

• Step 8: Hit key on server to start sending data