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Router Advertisement (RA) Guard
■ Enhancement (PR_0000072298, CR_0000077209)—The RA Guard feature restricts the ports (or trunks) that can
accept IPv6 Router Advertisements (RAs). Additionally, ICMPv6 router redirects are blocked on the configured ports.
Link
Uplink Failure Detection
■ Enhancement (PR_0000070161)—Uplink Failure Detection (UFD) is a network path redundancy feature that
works in conjunction with NIC teaming functionality. For more information, see the “Port Status and Configuration”
chapter in the Management and Configuration Guide for your switch.
Logging and Recording
Flight Data Recorder Log
■ Enhancement (PR_0000071572)—Flight Data Recorder (FDR) logs information that is “interesting” at the time of
the crash as well as when the switch is misbehaving, but not crashed. The crash-log and crash-data files now maintain
data for the last 4 crashes instead of just the most recent. For more information about this feature, see the “File
Transfers” and “Troubleshooting” appendices in the Management and Configuration Guide for your switch.
Flight Data Recorder Phase 2
■ Enhancement (CR_0000106140) - The Flight Data Recorder provides a way to capture and preserve data that is
related to a crash event. Phase 2 adds the capture and preservation of protocol and subsystem-specific information.
Reporting Config Changes
■ Enhancement (PR_0000069196, CR_0000074531)—This feature provides the ability to track and report
information about switch management processes on a per-user, per-session basis. Syslog or RADIUS will be used for
logging the information.
MAC Limit Notify
■ Enhancement (PR_0000073085, CR_0000077875)—The MAC Address Count feature provides a way to notify
the switch management system when the number of MAC addresses learned on a switch port exceeds the permitted
configurable number.
Outbound Queue Monitor
■ Enhancement (PR_0000054042)—Adds the ability to monitor egress queues for dropped packets when QoS is
configured. For more information, see the chapter “Quality of Service: Managing Bandwidth More Effectively” in the
Advanced Traffic Management Guide for your switch.
Logging for Routing ACLs
■ Enhancement (PR_0000055367)—Adds the ability to log ACL permit entries in the same manner that ACL deny
entries are currently logged. For more information, see the chapter “IPv4 Access Control Lists (ACLs)” in the Access
Security Guide for your switch.
Show IP Route Summary
■ Enhancement (PR_0000065586, CR_0000072508)—Displays the aggregate count of routes per routing protocol.
See the Multicast and Routing Guide, “IP Routing” chapter.
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