222 Dell PowerConnect 55xx Systems User GuideFILE LOCATION: C:\Users\gina\Desktop\Checkout_new\Maintenance Projects\DellContax\sources\CxUGSystemConfig.fmD E L L C O N F I D E N T I A L – P R E L I M I N A R Y 1 0 / 3 0 / 1 3 - F O R P R O O F O N LY2 Select an interface. The IPv6 addresses defined on the interface aredisplayed. In addition to the fields described in the Add pages, thefollowing fields are displayed:– ICMP Error Rate Limit Interval (0-2147483647) — Enter therate-limit interval for ICMPv6 error messages in milliseconds. Thevalue of this parameter together with the Bucket Size parameter(below) determines how many ICMP error messages may be sent pertime interval, for example, a rate-limit interval of 100 ms and a bucketsize of 10 messages translates to 100 ICMP error messages per second.– ICMP Error Rate Limit Bucket Size (1-200) — Enter the bucket sizefor ICMPv6 error messages. The value of this parameter together withthe ICMP Error Rate Limit Interval parameter determines how manyICMP error messages may be sent per time interval, for example, arate-limit interval of 100 ms and a bucket size of 10 messagestranslates to 100 ICMP error messages per second.3 To add a new IPv6 interface, click Add IPv6 Interface, and enter the fields:– Interface — Select an IPv6 interface to be configured.– Number of DAD Attempts — Enter the number of consecutiveneighbor solicitation messages that are sent on an interface whileDuplicate Address Detection (DAD) is performed on Unicast IPv6addresses on this interface. New addresses remain in a tentative statewhile duplicate address detection is performed. A field value of 0,disables duplicate address detection processing on the specifiedinterface. A field value of 1, indicates a single transmission withoutfollow up transmissions.– Autoconfiguration — Enable/disable stateless auto configuration ofIPv6 address assignment. When enabled, the router solicitation NDprocedure is initiated. This discovers a router in order to assign an IPaddress to the interface, based on prefixes received with RA messages.When auto configuration is disabled, no automatic assignment ofIPv6 global Unicast addresses is performed, and existing,automatically-assigned IPv6 global Unicast addresses are removedfrom the interface.
