Changes between Version 55 and Version 56 of Tutorials/Wireless/mmwave Paam Basics

Timestamp:

Apr 29, 2024, 7:01:29 PM (3 weeks ago)

Author:

Abhi Adhikari

Comment:

—

Tutorials/Wireless/mmwave Paam Basics

@@ -81 +81 @@
 === Experiment Execution ===
 ==== Find and prepare USRPs  ====
+
+Updated eth_config.sh script:
+   {{{#!shell
+ipaddr_2=$(ip -o -s -4 addr show CTRL | awk '{print $4}' | cut -d/ -f1 | cut -d. --fields 2)
+ipaddr_3_4=$(ip -o -s -4 addr show CTRL | awk '{print $4}' | cut -d/ -f1 | cut -d. --fields 3,4)
+echo $ipaddr_3_4
+ifconfig DATA1 10.$(($ipaddr_2 + 1)).$ipaddr_3_4 netmask 255.255.0.0 mtu 9000 up
+ifconfig DATA2 10.$(($ipaddr_2 + 2)).$ipaddr_3_4 netmask 255.255.0.0 mtu 9000 up
+sysctl -w net.core.rmem_max=62500000
+sysctl -w net.core.wmem_max=62500000
+   }}}
+
 * Upon logging into the server, run eth_config.sh script. This sets up the 10G data interfaces eno1, eno2. After running the script, you should see that the data interfaces have the appropriate IP addresses assigned, as per the tables for [https://wiki.cosmos-lab.org/wiki/Architecture/Domains/cosmos_sb1#IPAddressAssignment SB1] and [https://wiki.cosmos-lab.org/wiki/Architecture/Domains/cosmos_sb2#IPAddressAssignment SB2]. 
 {{{#!td