HP 7000 dl Router manual Ip route-cache, Config#interface tunnel 1 config-tunnel 1#ip route-cache

Command Reference Guide Tunnel Configuration Command Set

ip route-cache

Use the ip route-cachecommand to enable fast-cache switching on the interface. Use the no form of this command to disable fast-cache switching and return to process switching mode.

Note	Using Network Address Translation (NAT) or the SROS firewall capabilities on an
	interface requires process switching mode (using the no ip route-cachecommand).

Syntax Description

No subcommands.

Default Values

By default, fast-cache switching is enabled on all Ethernet and virtual Frame Relay sub-interfaces. IP route-cache is enabled for all virtual PPP interfaces.

Command Modes

(config-interface)#	Interface Configuration Mode
	Valid interfaces include: Ethernet (eth 0/1), PPP virtual interfaces (ppp 1), HDLC
	virtual interfaces (hdlc 1), Frame Relay virtual sub-interfaces (fr 1.20), tunnel
	interfaces (tunnel 1), and VLAN interface (vlan 1).

Functional Notes

Fast switching allows an IP interface to provide optimum performance when processing IP traffic.

Usage Examples

The following example enables fast switching on the tunnel interface:

(config)#interface tunnel 1 (config-tunnel 1)#ip route-cache

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