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Contents
iv
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
OL-20002-02
Unicast RIB 1-11
Adjacency Manager 1-11
Unicast Forwarding Distribution Module 1-12
FIB 1-12
Hardware Forwarding 1-12
Software Forwarding 1-12
Summary of Layer 3 Unicast Routing Features 1-13
IPv4 and IPv6 1-13
IP Services 1-13
OSPF 1-13
EIGRP 1-14
IS-IS 1-14
BGP 1-14
RIP 1-14
Static Routing 1-14
Layer 3 Virtualization 1-15
Route Policy Manager 1-15
Policy-Based Routing 1-15
First-Hop Redundancy Protocols 1-15
Object Tracking 1-15
Related Topics 1-15
IP
CHAPTER
2 Configuring IPv4 2-1
Information About IPv4 2-1
Multiple IPv4 Addresses 2-2
Address Resolution Protocol 2-2
ARP Caching 2-3
Static and Dynamic Entries in the ARP Cache 2-3
Devices that do not use ARP 2-4
Reverse ARP 2-4
Proxy ARP 2-5
Local Proxy ARP 2-5
Gratuitous ARP 2-5
ICMP 2-5
Virtualization Support 2-6
Licensing Requirements for IPv4 2-6
Prerequisites for IPv4 2-6