8-Port Gigabit (PoE+) Ethernet Smart Managed Pro Switch with (2 SFP or 2 Copper Ports and) 
Cloud Management 
Manage Device Security  User Manual397
• The source IP UDP port protocols are domain, echo, snmp, ntp, rip, time, 
who, and tftp.
Each of these values translates into its equivalent port number, which is used as 
both the start and end of the port range. 
Select Other from the menu to enter a port number. If you select Other from the 
menu but leave the field blank, it means any.
The only relevant matching condition for L4 port numbers is Equal. This means 
that an IPv6 ACL rule matches only if the Layer 4 source port number is equal to 
the specified port number or port protocol.
- Range. If you select the Range radio button, the IPv6 ACL rule matches only if 
the Layer
  4 source port number is within the specified port range. The starting 
port, ending port, and all ports in between are a part of the Layer 4 port range.
The Start Port and End Port fields identify the first and last ports that are part of 
the port range. They values can range from 0 to 65535.
You can either enter the port range yourself or select one of the following 
protocols from the menu:
• The source IP TCP port protocols are domain, echo, ftp, ftpdata, www-http, 
smtp, telnet, pop2, pop3, and bgp.
• The source IP UDP port protocols are domain, echo, snmp, ntp, rip, time, 
who, and tftp.
Each of these values translates into its equivalent port number, which is used as 
both the start and end of the port range. 
Select Other from the menu to enter port numbers. If you select Other from the 
menu but leave the fields blank, it means any.
• Dst. In the Dst field, enter a destination IPv6 address to be compared to a packet’s 
destination IPv6 address as a match criterion for the selected IPv6 ACL rule: 
- If you select the IPv6 Address radio button, enter an IPv6 address to apply this 
criteria. If this field is left empty, it means any.
- If you select the Host radio button, enter a host source IPv6 address to match the 
specified IPv6 address. If this field is left empty, it means any.
The source IPv6 address argument must be in the form documented in RFC 2373 
where the address is specified in hexadecimal numbers using 16-bit values between 
colons. 
• Dst L4. The options are available only when the protocol is set to TCP or UDP. Use the 
destination L4 port option to specify relevant matching conditions for L4 port numbers 
in the extended ACL rule.
You can select either the Port radio button or the Range radio button:
- Port. If you select the Port radio button, you can either enter the port number 
yourself or select one of the following protocols from the menu: