Netgear GSM7252PS ProSafe Managed Switch Web Management User Manual - Page 541

ProSafe® Gigabit L3 Managed Stackable Switches Software Administration Manual 12. Use Destination Prefix / PrefixLength to enter up to 128-bit prefix combined with prefix length to be compared to a packet's destination IP Address as a match criteria for the selected IPv6 ACL rule. Prefix length can be in the range 0 to 128. 13. Use Destination L4 Port to specify a packet's destination layer 4 port as a match condition for the selected IPv6 ACL rule. Destination port information is optional. Destination port information can be specified in two ways: a. Select keyword "other" from the drop down menu and specify the number of the port in the range from 0 to 65535. b. Select one of the keyword from the list: DOMAIN, ECHO, FTP, FTPDATA, HTTP, SMTP, SNMP, TELNET, TFTP, and WWW. Each of these values translates into its equivalent port number, which is used as both the start and end of the port range. 14. Flow label is 20-bit number that is unique to an IPv6 packet, used by end stations to signify quality-of-service handling in routers. Flow label can specified within the range (0 to 1048575). 15. Use IPv6 DSCP Service to specify the IP DiffServ Code Point (DSCP) field. The DSCP is defined as the high-order six bits of the Service Type octet in the IPv6 header. This is an optional configuration. Enter an integer from 0 to 63. The IPv6 DSCP is selected by possibly selection one of the DSCP keyword from a dropdown box. If a value is to be selected by specifying its numeric value, then select the 'Other' option in the dropdown box and a text box will appear where the numeric value of the DSCP can be entered. 16. Click ADD to add an IPv6 rule. 17. Use DELETE to select the checkbox of the rule you want to delete and click DELETE. Chapter 6. Managing Device Security | 541