Map-Notify-Group - Cisco Nexus 7000 Series Command Reference Manual

map-notify-group

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 .
map-notify-group
To configure a discovering LISP-VM switch to send a Map-Notify message to other LISP-VM switches
within the same data center site so that they can also determine the location of the dynamic-EID, use the
map-notify-group command. To remove this functionality, use the no form of this command.
ipv4-group-address IPv4 multicast group address used for both sending and receiving site-based
Syntax Description
Disabled
Defaults
Dynamic-EID configuration mode
Command Modes
network-admin
Supported User Roles
vdc-admin
Command History Release
5.0(3.lisp-80)
Use the map-notify-group command when dynamic-EID discovery is necessary in a multi-homed data
Usage Guidelines
center. When you configure a dynamic-EID with more than one locator in the locator set, any locator can
decapsulate LISP packets that enter the data center. Because unicast packets that egress the data center
go out a single LISP-VM switch, this switch is the only one that can discover the location of a roaming
dynamic-EID. By using this command, the discovering LISP-VM switch sends Map-Notify messages to
other LISP-VM switches (via the configured IPv4-group-address multicast group address) at the data
center site, so that all LISP-VM switches can determine the location of the dynamic-EID.
The multicast group address is used for both sending and receiving site-based Map-Notify multicast
messages. The interface that this multicast Map-Notify messages are received on is the interface used to
send decapsulated packets to the dynamic-EID.
This command does not require a license.
This example shows how to configure the LISP dynamic-EID policy, enter the dynamic-EID
Examples
configuration mode, and configure the map notify group:
switch# configuration terminal
switch(config)# lisp dynamic-eid Roamer-1
switch(config-lisp-dynamic-eid)# map-notify-group 239.1.1.254
Cisco Nexus 7000 Series NX-OS LISP Command Reference
LSP-146
map-notify-group ipv4-group-address
no map-notify-group ipv4-group-address
Map-Notify multicast messages.
Modification
This command was introduced.
Cisco Nexus 7000 Series LISP Commands