Cisco MGCP IP Phone Administrator's Manual page 51

Chapter 5 Monitoring and Maintaining the Cisco MGCP IP Phone
Command
MGCP Phone> dns value
MGCP Phone> erase protflash
MGCP Phone> exit
MGCP Phone> ping ipaddress number packetsize
timeout
MGCP Phone> reset
Purpose
Manipulates the DNS system. The value argument has the
following keywords:
-p—Prints out the DNS cache table.
•
• -c—Clears out the DNS cache table.
• -s ipaddress—Sets the primary DNS.
• -b ip address—Sets the first backup server.
Erases the protocol area of Flash memory. Forces the phone to
reset its IP stack and request its config files again. This command
can only be used if the telnet_level parameter is set to allow
privileged commands to be executed.
Exits the Telnet or console session.
Sends an Internet Control Message Protocol (ICMP) ping to a
network address. You can use a dotted IP address or an
alphanumeric address. The number value specifies how many
pings to send; the default value is 5. The packetsize argument
defines the size of the packet; you can send any size packet up to
1480 bytes and the default packet size is 100. The timeout value
is measured in seconds and identifies how long to wait before the
request times out; the default is 2.
Resets the phone. This command can be used only if the
telnet_level parameter is set to allow privileged commands to be
executed.
Cisco MGCP IP Phone Administrator Guide, Release 5.0 and Release 5.1
5-3