cisco — Default IP Addressing Configuration

• Enable selected routing protocols on the switch. • Configure routing protocol parameters (optional). How to Configure IP Addressing A required task for configuring IP routing is to assign IP addresses to Layer 3 network interfaces to enable the interfaces and allow communication with the hosts on those interfaces that use IP. The following sections describe how to configure various IP addressing features. Assigning IP addresses to the interface is required; the other procedures are optional. Default IP Addressing Configuration Table 1: Default Addressing Configuration Default Setting Feature None defined. IP address ARP No permanent entries in the Address Resolution Protocol (ARP) cache.

Encapsulation: Standard Ethernet-style ARP. Timeout: 14400 seconds (4 hours). 255.255.255.255 (all ones). IP broadcast address Enabled. IP classless routing Disabled. IP default gateway Disabled (all IP directed broadcasts are dropped). IP directed broadcast IP domain Domain list: No domain names defined. Domain lookup: Enabled. Domain name: Enabled. IP forward-protocol If a helper address is defined or User Datagram Protocol (UDP) flooding is configured, UDP f is enabled on default ports. Any-local-broadcast: Disabled. Spanning Tree Protocol (STP): Disabled. Turbo-flood: Disabled. Disabled. IP helper address Disabled.

IP host Configuring IP Unicast Routing How to Configure IP Addressing Configuring IP Unicast Routing 10