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Managing the Unicast RIB and FIB
This chapter describes how to manage routes in the unicast Routing Information Base (RIB) and the
Forwarding Information Base (FIB) on the Cisco NX-OS switch.
This chapter includes the following sections:
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Information About the Unicast RIB and FIB
The unicast RIB (IPv4 RIB) and FIB are part of the Cisco NX-OS forwarding architecture, as shown in
Figure
Figure 10-1
Switch components
Information About the Unicast RIB and FIB, page 10-1
Licensing Requirements for the Unicast RIB and FIB, page 10-3
Managing the Unicast RIB and FIB, page 10-3
Verifying the Unicast RIB and FIB Configuration, page 10-10
Additional References, page 10-10
Feature History for Unicast RIB and FIB, page 10-10
10-1.
Cisco NX-OS Forwarding Architecture
EIGRP
Unicast FIB Distribution Module (uFDM)
Unicast Forwarding Information Base (UFIB)
Cisco Nexus 3000 Series NX-OS Unicast Routing Configuration Guide, NX-OS Release 5.0(3)U1(1)
C H A P T E R
BGP
OSPF
Adjacency Manager (AM)
URIB
10
ARP
10-1