User's Manual

Table Of Contents
Users Manual of SGS-5240 Series Managed Switch
193
Extended Ipv6 Acl
ACL > Rule Configuration > IPv6 Extended page is used to configure an Extended IPv6 ACL.
ACL Name Shows the names of ACLs matching the selected type.
Action An ACL can contain any combination of permit or deny rules.
Source/Destination Address Type Specifies the source or destination IP address type. Use “Any” to include all possible
addresses, or “IPv6-Prefix” to specify a range of addresses. (Options: Any, IPv6-Prefix; Default: Any)
Source/Destination IPv6 Address An IPv6 address or network class. The address must be formatted according to RFC
2373 “IPv6Addressing Architecture,” using 8 colon-separated 16-bit hexadecimal values. One double colon may be used in the
address to indicate the appropriate number of zeros required to fill the undefined fields.
Source/Destination Prefix-Length A decimal value indicating how many contiguous bits (from the left) of the address
comprising the prefix i.e., the network portion of the address. (Range: 0-128 bits for the source address; 0-8 bits for the
destination address)
DSCP DSCP traffic class. (Range: 0-63)
Next Header Identifies the type of header immediately following theIPv6 header. (Range: 0-255) Optional internet-layer
information is encoded in separate headers that may be placed between the IPv6 header and the upper-layer header in a
packet. There are a small number of such extension headers, each identified by a distinct Next Header value. IPv6 supports the
values defined for the IPv4 Protocol field in RFC 1700, and includes these commonly used headers:
0 : Hop-by-Hop Options (RFC 2460)
6 : TCP Upper-layer Header (RFC 1700)
17 : UDP Upper-layer Header (RFC 1700)
43 : Routing (RFC 2460)
44 : Fragment (RFC 2460)
50 : Encapsulating Security Payload (RFC 2406)
51 : Authentication (RFC 2402)
60 : Destination Options (RFC 2460)
Time Range Name of a time range.