Dell C9000 series, Reference Manual

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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 Mask From To #Covered
1 0000000000000000 1111110000000000 0 1023 1024
Total Ports: 1024
Related
Commands
ip access-list extended — creates an extended ACL.
permit — assigns a permit filter for IP packets.
permit udp — assigns a permit filter for UDP packets.
permit udp
To pass UDP packets meeting the filter criteria, configure a filter.
C9000 Series
Syntax
permit udp { source mask | any | host ip-address } [ operator port
[ port ]] { destination mask | any | host ip-address } [dscp]
[ operator port [ port ]] [count [bytes]] [order] [fragments] [log
[interval minutes ] [threshold-in-msgs [ count ]][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 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.
Access Control Lists (ACL) 312