Tp-Link T1600G-28PS (TL-SG2424P) [29/269] System ipv6
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Tp-Link T1600G-28PS (TL-SG2424P) [29/269] System ipv6

Tp-Link T1600G-28TS (TL-SG2424) [29/269] System ipv6
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The following entries are displayed on this screen:
DST Config
DST Status: Enable or disable the DST.
Predefined Mode: Select a predefined DST configuration.
USA: Second Sunday in March, 02:00 ~ First Sunday in
November, 02:00.
Australia: First Sunday in October, 02:00 ~ First Sunday in
April, 03:00.
Europe: Last Sunday in March, 01:00 ~ Last Sunday in
October, 01:00.
New Zealand: Last Sunday in September, 02:00 ~ First
Sunday in April, 03:00.
Recurring Mode:
Specify the DST configuration in recurring mode. This
configuration is recurring in use.
Offset: Specify the time adding in minutes when Daylight
Saving Time comes.
Start/End Time: Select starting time and ending time of
Daylight Saving Time.
Date Mode: Specify the DST configuration in Da
te mode. This configuration is
recurring in use.
Offset: Specify the time adding in minutes when Daylight
Saving Time comes.
Start/End Time: Select starting time and ending time of
Daylight Saving Time.
Note:
1. When the DST is disabled, the predefined mode, recurring mode and date mode cannot be
configured.
2. When the DST is enabled, the default daylight saving time is of European in predefined mode.
4.1.5 System IPv6
IPv6 (Internet Protocol version 6), also called IPng (IP next generation), was developed by the
IETF (Internet Engineering Task Force) as the successor to IPv4 (Internet Protocol version 4).
Compared with IPv4, IPv6 increases the IP address size from 32 bits to 128 bits; this solves the
IPv4 address exhaustion problem.
IPv6 features
IPv6 has the following features:
1. Adequate address space: The source and destination IPv6 addresses are both 128 bits (16
bytes) long. IPv6 can provide 3.4 x 10
38
addresses to completely meet the requirements of
hierarchical address division as well as allocation of public and private addresses.
2. Header format simplification: IPv6 cuts down some IPv4 header fields or move them to IPv6
extension headers to reduce the load of basic IPv6 headers, thus making IPv6 packet handling
simple and improving the forwarding efficiency. Although the IPv6 address size is four times
that of IPv4 addresses, the size of basic IPv6 headers is 40 bytes and is only twice that of IPv4
headers (excluding the Options field).

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