1 0000000000000000 1111110000000000 0    1023 1024
Total Ports: 1024
Related 
Commands
deny – assigns a filter to deny IP traffic.
deny udp – assigns a filter to deny UDP traffic.
deny udp
Configure a filter to drop user datagram protocol (UDP) packets meeting the filter criteria.
C-Series, E-Series, S-Series, Z-Series
Syntax
deny udp {source mask | any | host ip-address} [operator port 
[port]] {destination mask | any | host ip-address} [dscp] 
[operator port [port]] [count [byte] | log] [order] [monitor] 
[fragments]
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 deny udp {source mask | any | host ip-address} 
{
destination mask | any | host ip-address} command.
Parameters
source
Enter the IP address of the network or host from which the packets 
were sent.
mask
Enter a network mask in /prefix format (/x) or A.B.C.D. The mask, 
when specified in A.B.C.D format, may be either contiguous or non-
contiguous.
any Enter the keyword any to specify that all routes are subject to the 
filter.
host 
ip-address
Enter the keyword host and then enter the IP address to specify a 
host IP address.
dscp Enter this keyword dscp to deny a packet based on the DSCP value. 
The range is 0 to 63.
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 ports 
for the port command)
port port
Enter the application layer port number. Enter two port numbers if 
using the range logical operand. The range is 0 to 65535.
238