User Manual

24-Port and 48-Port Gigabit Ethernet PoE+ Smart Switches with 4 SFP Ports
Manage Device Security User Manual443
port-unreachable, router-solicitation, router-advertisement,
router-renumbering, time-exceeded, and unreachable.
• Fragments. Either select the Enable radio button to allow initial fragments (that is,
the fragment bit is asserted) or leave the default Disable radio button selected to
prevent initial fragments from being used.
This option is not valid for rules that match L4 information such as TCP port number,
because that information is carried in the initial packet.
• Routing. Either select the Enable radio button to match packets that include a
routing extension header or leave the default Disable radio button selected to ignore
the routing extension headers in packets.
• IPv6 DSCP Service. Specify the IP Dif
fServ Code Point (DSCP) field. This is an
optional configuration.
The DSCP is defined as the high-order 6 bits of the service type octet in the IPv6
header. Enter an integer from 0 to 63. To select the IPv6 DSCP, select one of the
DSCP keywords. To specify a numeric value, select Other and enter the numeric
value of the DSCP.
10. Click the Apply button.
Your settings are saved.
Modify the match criteria for an IPv6 ACL rule
To modify the match criteria for an IPv6 ACL rule:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is of
f-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser
, enter the IP address of the switch.
If you do not know the IP address of the switch, see
Access the switch on-network and
connected to the Internet on page 21 or Access the switch off-network and not
connected to the Internet on page 29.
The Device UI login page displays.
If you did not yet activate your warranty, the Register to activate your warranty page
displays. For more information, see
Register the switch on page 32.
4. Enter one of the following passwords:
• Enter your device admin password.
• If you previously managed the switch through the Insight app or Cloud portal, enter
the Insight network password for the last Insight network location.
For information about the credentials, see
Credentials for the device UI on page 30.
5. Click the Go button.