Command:

debug dialer


Mode:

Router#


Syntax:

debug dialer {events | packets}

no debug dialer {events | packets}


Syntax Description:

events When DDR is enabled on the interface, information concerning the cause of any call (called the Dialing cause) is displayed. 
packets Displays debugging information about the packets received on a dialer interface.
 


Command Description:

This command is used to display debugging information about the packets received on a dialer interface, including source and destination address, and number dialed. When Dial on Demand Routing (DDR) is enabled on the interface, information concerning the cause of any call (called the Dialing cause) is also displayed. The no form of the command disables debugging output.

Example:

The following is a sample line of output from the debug dialer events command. The following display for an IP packet, lists the name of the DDR interface and the source and destination addresses of the packet:

Router#debug dialer events

Dialing cause: Serial0: ip (s=172.16.1.111 d=172.16.2.22)

The following is a sample of output from the debug dialer packets command. It shows the interface type, the type of packet (protocol) being sent, the source and destination addresses, the size of the packet, and the default action for the packet (in this example, PERMIT).

Router#debug dialer packets


BRI0: ip (s=10.1.1.8, d=10.1.1.1), 100 bytes, interesting (ip PERMIT)


Misconceptions:

None

Related Commands:
debug all

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