I will describe the possible Asterisk commands that can be entered after connecting to the console:
sudo asterisk -r
sudo asterisk -rvv
View all peers:
sip show peers
View current SIP registrations:
sip show registry
Reloading the sip module, usually done after making changes to the sip.conf file:
sip reload
View active SIP channels:
sip show channels
View SIP settings:
sip show settings
To enable or disable the debug mode, you can specify specific IP or user:
sip set debug on
sip set debug off
sip set debug on ip 192.168.1.10
Load, reload, unload module:
module load
module reload
module unload
View the list of loaded modules:
module show
View current dialplan:
dialplan show
Dialplan reload:
dialplan reload
Save current dialplan to file:
dialplan save
View dialplan settings:
dialplan show globals
View installed codecs in Asterisk:
core show codecs
View downloaded applications in Asterisk are listed in extensions.conf:
core show applications
Reboot Asterisk:
core restart now
Restarting Asterisk after all conversations are completed:
core restart gracefully
View online help:
core show help