Permit Udp - Dell S6000 Reference Manual

Example
An ACL rule with a TCP port range of 4000–8000 uses eight entries in the CAM.
Rule# Data
1 0000111110100000 1111111111100000 4000 4031 32
2 0000111111000000 1111111111000000 4032 4095 64
3 0001000000000000 1111100000000000 4096 6143 2048
4 0001100000000000 1111110000000000 6144 7167 1024
5 0001110000000000 1111111000000000 7168 7679 512
6 0001111000000000 1111111100000000 7680 7935 256
7 0001111100000000 1111111111000000 7936 7999 64
8 0001111101000000 1111111111111111 8000 8000 1
Total Ports: 4001
Example
An ACL rule with a TCP port lt 1023 uses only one entry in the CAM.
Rule# Data
1 0000000000000000 1111110000000000 0
Total Ports: 1024
Related
ip access-list extended
Commands
permit

permit udp

permit udp
To pass UDP packets meeting the filter criteria, configure a filter.
Syntax
permit udp {source mask | any | host ip-address} [operator port
[port]] {destination mask | any | host ip-address} [dscp]
[operator port [port]] [count [byte] [order] [fragments]
To remove this filter, you have two choices:
•
•
Parameters
source
mask
any
Access Control Lists (ACL)
— creates an extended ACL.
— assigns a permit filter for IP packets.
— assigns a permit filter for UDP packets.
Use the no seq sequence-number command if you know the filter's
sequence number.
Use the no permit udp {source mask | any | host ip-address}
{destination mask | any | host ip-address command.
Enter the IP address of the network or host from which the
packets were sent.
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.
Enter the keyword any to specify that all routes are subject
to the filter.
Mask From To
Mask From To
#Covered
#Covered
1023 1024
201