Layer 3 Commands 549
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Layer 3 Commands
Introduction
The chapters that follow describe commands that conform to the OSI model’s Network Layer
(Layer 3). Layer 3 commands perform a series of exchanges over various data links to deliver
data between any two nodes in a network. These commands define the addressing and routing
structure of the Internet. This section of the document contains the following topics:
• ARP Commands
• DHCP and BOOTP Relay Commands
• DHCPv6 Commands
• DVMRP Commands
• IGMP Commands
• IGMP Proxy Commands
• IP Helper Commands
• IP Routing Commands
• IPv6 MLD Snooping Commands
• IPv6 Multicast Commands
• IPv6 Routing Commands
• Loopback Interface Commands
• Multicast Commands
• OSPF Commands
• OSPFv3 Commands
• PIM-DM Commands
• PIM-SM Commands
• Router Discovery Protocol Commands
• Routing Information Protocol Commands
• Tunnel Interface Commands
• Virtual Router Redundancy Protocol Commands