CLI Guide

2. Enter the address-family command.

3. Enter the protocol type:

• For IPv4, enter the ipv4 multicast command. The prompt changes to include (conf-

router_bgp_af) for IPv4.

CLASS-MAP Mode

To create or configure a class map, use CLASS-MAP mode. For more information, see Policy-Based QoS

Commands.

To enter CLASS-MAP mode:

1. Verify that you are logged in to CONFIGURATION mode.

2. Enter the class-map command, and then enter the class map name. The prompt changes to

include (config-class-map).

You can return to CONFIGURATION mode by using the exit command.

CONFIGURATION Mode

In EXEC Privilege mode, use the configure command to enter CONFIGURATION mode and configure

routing protocols and access interfaces.

To enter CONFIGURATION mode:

1. Verify that you are logged in to EXEC Privilege mode.

2. Enter the configure command. The prompt changes to include (conf).

From this mode, you can enter INTERFACE mode by using the interface command.

CONTROL-PLANE Mode

To manage control-plane traffic, use CONTROL-PLANE mode. For more information, see Control Plane

Policing (CoPP).

To enter CONTROL-PLANE mode:

1. Verify that you are logged in to CONFIGURATION mode.

2. Enter the control-plane-cpuqos command. The prompt changes to include (conf-control-

cpuqos).

You can return to CONFIGURATION mode by using the exit command.

DHCP Mode

To enable and configure Dynamic Host Configuration Protocol (DHCP), use DHCP mode. For more

information, see Dynamic Host Configuration Protocol (DHCP).

To enter DHCP mode:

1. Verify that you are logged in to CONFIGURATION mode.

2. Enter the ip dhcp server command. The prompt changes to include (config-dhcp).

You can return to CONFIGURATION mode by using the exit command.

CLI Basics