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DNS Client Configuration Mode Commands
cache algorithm ▀
Cisco ASR 5000 Series Command Line Interface Reference ▄
OL-22948-01
cache algorithm
Configures the method of use of the DNS VPN and session cache.
Product
SCM, SGSN
Privilege
Security Administrator, Administrator
Syntax
Sets the DNS VPN and session cache method to default setting.
central: Specifies the central proclet (VPN manager)
local: Specifies the local proclet (session manager)
local: Specifies the local proclet (session manager)
FIFO: First in first out. This is the default setting for the central proclet.
LRU: Least recently used. This is the default value for the local proclet.
LFU: Least frequently used.
LRU: Least recently used. This is the default value for the local proclet.
LFU: Least frequently used.
Usage
Use this command to configure the method by which entries are added and removed from the DNS cache.
Example
The following command configures the cache algorithm for the central proclet to least frequently used (LFU):
The following command configures the cache algorithm for the central proclet to least frequently used (LFU):