BigIron RX Series Configuration Guide lxiii53-1001986-01Network managementEnhancements in release 02.2.01Hardware enhancementsPort Security MAC Violation Limit This feature provides protection againstphysical link instability. It allows a user toconfigure it to keep a port in a down state incases where the port has experienced somenumber of state transitions within a configuredamount of time.Book: BigIron RX SeriesConfiguration GuideChapter:“Using the MAC PortSecurity Feature andTransparent Port Flooding”Section:“Restrictinginterface access”IPv6 DHCP Gateway You can allow a DHCP client to send a messageto a DHCP server by using a DHCP relay agent.Book: BigIron RX SeriesConfiguration GuideChapter:“Inspecting andTracking DHCP Packets”Section:“DHCP relay agentinformation (DHCP option82)”TABLE 18 Network managementEnhancement Description See...IPv6 Management TFTP, SSH,Telnet, AAA, and WEBYou can perform system management tasks forthe BigIron RX using the TFTP, telnet, AAA, andSecure Shell (SSH).Book: BigIron RX SeriesConfiguration GuideChapter:“Configuring BasicIPv6 Connectivity”TABLE 19 Hardware enhancementsEnhancement Description See pageNew Hardware Support The following new hardware is supported with the02.2.01 software release for the BigIron RX:• Management module with 2 GB of memory• 24-port 100/1000 Mbps SFP Ethernet interfacemodule• 48-port 1 Gbps Copper Ethernet interface module• DC Power Supply• New fan controllerBook: Brocade BigIron RXSeries Installation GuideTABLE 17 IP service, security, and Layer 4 enhancements (Continued)Enhancement Description See...