Cisco Nexus 7000 Series Command Reference Manual page 153

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 .
Caution
Note •
•
This command does not require a license.
This example shows how to configure the Roamer-1 policy defined under the LISP dynamic-EID
Examples
configuration:
switch# configuration terminal
switch(config)# interface Ethernet 2/0
switch(config-if)# lisp mobility Roamer-1
Related Commands Command
lisp site
lisp dynamic-eid
lisp
extended-subnet-mode
OL-25345-01
In this release of LISP VM Mobility, note these:
– When a dynamic-EID is roaming across subnets, you must configure it with a /32 IP address
and an interface route to the default switch. For example, for a Linux or UNIX host, the
following configuration:
ifconfig eth0 eid-address netmask 255.255.255.255
route add default any-switch-address
arp -s any-switch-address 00:00:0e:1d:01:0c
– All LISP VM-router interfaces (which is the interface the dynamic-EID will roam to) must
have the same MAC address. You can configure interfaces by using the mac-address
0000.0e1d.010c command.
This feature is available for both IPv4 and IPv6. However, this feature is tested for IPv4 only. In
addition, while necessary ARP changes have been made for IPv4, similar required changes for ND
for IPv6 have not been implemented.
When you configure lisp extended-subnet-mode on an interface, any dynamic-EID prefixes
configured by using lisp mobility commands on the same interface must have more specific prefixes
than any overlapping subnet prefixes. For example, if lisp extended-subnet-mode is configured on
an interface that has a base subnet of a /24, when you enter the lisp mobility dyn-eid-name
command, the EID-prefix for dynamic-EID dyn-eid-name must be /25 or greater.
Description
Configures a LISP site and enters site configuration mode on a Map Server.
Configures the LISP a dynamic-EID roaming policy.
Configures an interface to create dynamic-EID state for hosts attached on
their own subnet to track EID movement from one part of the subnet to
another part of the same subnet.
Cisco Nexus 7000 Series NX-OS LISP Command Reference
lisp mobility
LSP-143