Multiple mac registration protocol (mmrp), Overview, Mmrp networks – Brocade Multi-Service IronWare Switching Configuration Guide (Supporting R05.6.00) User Manual
Page 895: Limitations, Chapter 21, Chapter

Multi-Service IronWare Switching Configuration Guide
865
53-1003036-02
Chapter
21
Multiple MAC Registration Protocol (MMRP)
displays the individual Brocade devices and the Multiple MAC Registration Protocol
(MMRP) features they support.
Overview
Multiple MAC Registration Protocol (MMRP) provides a mechanism for end-stations and bridges to
dynamically register or declare group membership or individual MAC addresses to bridges attached
in the same LAN. Any given declaration is propagated to all application participants, and registered
in each bridge on those ports that are closest to the source or sources of the declaration within the
active topology. Registration of group membership information makes bridges aware that frames
destined for the group MAC address concerned should only be forwarded in the direction of the
registered members of the group. Therefore, forwarding of frames destined for the address
associated with that group occurs only on ports on which such membership registration has been
received.
MMRP networks
MMRP on NetIron provides the ability for flood containment for multi-point services in a PBB
network.
Limitations
MMRP is not supported on untagged ports.
TABLE 114
Supported Multiple MAC Registration Protocol (MMRP) features
Features
supported
Brocade
NetIron XMR
Brocade
MLX Series
Brocade
NetIron CES
2000 Series
BASE
package
Brocade
NetIron CES
2000 Series
ME_PREM
package
Brocade
NetIron CES
2000 Series
L3_PREM
package
Brocade
NetIron CER
2000 Series
Base
package
Brocade
NetIron CER
2000 Series
Advanced
Services
package
Multiple MAC
Registration
Protocol
(MMRP)
Yes
Yes
No
Yes
No
No
Yes
Multiple VLAN
Registration
Protocol
(MVRP)
Yes
Yes
Yes
Yes
Yes
Yes
Yes