
– assigns a permit filter for UDP packets.
permit udp
Configure a filter to pass UDP packets meeting the filter criteria.
Syntax
permit udp {
source address mask
| any | host
ipv6-address
} [
operator port
[
port
]] {
destination address
| any | host
ipv6-address
} [
operator port
[
port
]]
[count [byte]] | [log] [monitor]
To remove this filter, you have two choices:
•
Use the
no seq sequence-number
command if you know the filter’s sequence number.
•
Use the
no permit udp {
source address mask
| any | host
ipv6-address
}
{
destination address
| any | host
ipv6-address
}
command.
Parameters
source address
Enter the IPv6 address of the network or host from which the packets were sent in the
x:x:x:x::x format followed by the prefix length in the /x format. The range is /0 to /128.
The :: notation specifies successive hexadecimal fields of zero.
mask
Enter a network mask in /prefix format (/x).
any
Enter the keyword
any
to specify that all routes are subject to the filter.
host
ipv6-address
Enter the keyword
host
followed by the IPv6 address of the host in the x:x:x:x::x format.
The :: notation specifies successive hexadecimal fields of zero.
operator
(OPTIONAL) Enter one of the following logical operand:
•
eq
= equal to
•
neq
= not equal to
•
gt
= greater than
•
lt
= less than
•
range
= inclusive range of ports (you must specify two port for the port parameter.)
port port
(OPTIONAL) Enter the application layer port number. Enter two port numbers if using the
range logical operand. The range is 0 to 65535.
destination address
Enter the IPv6 address of the network or host to which the packets are sent in the
x:x:x:x::x format followed by the prefix length in the /x format. The range is /0 to /128.
The :: notation specifies successive hexadecimal fields of zero.
count
(OPTIONAL) Enter the keyword
count
to count packets processed by the filter.
byte
(OPTIONAL) Enter the keyword
byte
to count bytes processed by the filter.
Defaults
Not configured.
Command Modes
ACCESS-LIST
Command History
This guide is platform-specific. For command information about other platforms, see the relevant
Dell Networking
OS Command Line Reference Guide
.
234
Access Control Lists (ACL)