Ip Lisp Map-Cache-Limit - Cisco Nexus 7000 Series Command Reference Manual

Cisco Nexus 7000 Series LISP Commands
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m .

ip lisp map-cache-limit

To configure the maximum number of IPv4 Locator/ID Separation Protocol (LISP) map-cache entries
allowed to be stored by the Cisco NX-OS device, use the ip lisp map-cache-limit command. To remove
the configured map-cache limit, use the no form of this command.
Syntax Description cache-limit
reserve-list list
1000
Defaults
Global configuration mode
Command Modes
network-admin
Supported User Roles
vdc-admin
Command History Release
5.0(1.13)
Use the ip lisp map-cache-limit command to control the maximum number of IPv4 LISP map-cache
Usage Guidelines
entries that are allowed to be stored on the Cisco NX-OS device. An optional reserve-list can be
configured to guarantee that the Cisco NX-OS device always stores the referenced IPv4 EID-prefixes.
LISP IPv4 map-cache entries are added in one of two ways - dynamically or statically. Dynamic entries
are added when a valid Map-Reply message is returned for a Map-Request message generated in
response to a cache-miss lookup. Static entries are added when you enter the ip lisp map-cache
command.
Dynamic map-cache entries are always added until the default or configured cache-limit is reached.
After the default or configured cache limit is reached, unless the optional reserve list is configured, no
further dynamic entries are added and no further Map-Requests are generated in response to cache-miss
lookups until a free position is available.
When you do no configure an optional reserve-list keyword, dynamic entries are added on a
first-in-first-added basis until the configured map-cache limit is reached. After that time, no new
dynamic entries can be added. If the reserve-list keyword is configured but the prefix-list to which it
refers is not configured, the results are the same as if the reserve-list keyword was not configured.
OL-25345-01
ip lisp map-cache-limit cache-limit [reserve-list list]
no ip lisp map-cache-limit cache-limit [reserve-list list]
(Optional) Set of IPv4 EID-prefixes in the referenced prefix-list for which
dynamic map-cache entries shall always be stored.
(Optional) Specifies the maximum number of IPv4 LISP map-cache entries
allowed to be stored on the Cisco NX-OS device. The valid range is from 0 to
10000.
Modification
This command was introduced.
Cisco Nexus 7000 Series NX-OS LISP Command Reference
ip lisp map-cache-limit
LSP-55