ADTRAN AOS Version R10.1.0 Command Reference Manual page 2263

Command Reference Guide
ip route-cache
Use the ip route-cache command to enable Internet Protocol version 4 (IPv4) fast-cache switching on the
interface. Use the no form of this command to disable fast-cache switching and return to process switching
mode.
Using network address translation (NAT) or the AOS firewall capabilities on an interface
requires process switching mode (using the no ip route-cache command).
Syntax Description
No subcommands.
Default Values
By default, fast-cache switching is enabled on all Ethernet and virtual Frame Relay subinterfaces. IP route
cache is enabled for all virtual Point-to-Point Protocol (PPP) interfaces.
Command History
Release 2.1
Release 5.1
Release A4.01
Functional Notes
Fast switching allows an IPv4 interface to provide optimum performance when processing IPv4 traffic.
Usage Examples
The following example enables IPv4 fast switching on the Frame Relay subinterface:
(config)#interface frame-relay 1.16
(config-fr 1.16)#ip route-cache
60000CRG0-35E
Command was introduced.
Command was expanded to include the Ethernet subinterfaces.
Command was expanded to include the Metro Ethernet Forum (MEF)
Ethernet Interface.
Copyright © 2012 ADTRAN, Inc.
Frame Relay Subinterface Command Set
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