Fix comments for txpower settings in master.cfg

wfb_ng/conf/master.cfg

@@ -62,8 +62,12 @@ nodes = {
  # If ssh_user or ssh_port is set to None then node will not be automatically initialized in ssh mode.
  # If ssh_key is None, then ssh_agent will be used.
 
- #'127.0.0.1': { 'wlans': ['wlan1', 'wlan2'], 'wifi_txpower': None},
- #'10.5.1.1' : { 'wlans': ['wlan0', 'wlan1']},
+ # Local cards (use driver-default txpower settings):
+ #'127.0.0.1': { 'wlans': ['wlan1', 'wlan2'], 'wifi_txpower': None, 'server_address': '127.0.0.1' },
+
+ # Remote cards:
+ #'192.168.1.123' : { 'wlans': ['wlan0', 'wlan1'], 'wifi_txpower': 'off'}, # rx-only node
+ #'192.168.1.155' : { 'wlans': ['wlan0', 'wlan1']}, # rx/tx node
  }
 
 # Cluster init can be auto (--cluster ssh) or manual (--cluster manual)
@@ -77,6 +81,8 @@ custom_init_script = None # Do some custom command inside of node init script be
  # You can specify any bash snippet here
 
 server_address = None # Set to IP address which is reachable from all cluster nodes
+ # For local cards need to override it to 127.0.0.1 in the node attributes!
+
 base_port_server = 10000 # UDP ports allocated on server
 base_port_node = 11000 # UDP ports allocated on nodes