seq
Assign a sequence number to a deny or permit filter in an extended IP access list while creating the filter.
Syntax
seq
sequence-number
{deny | permit} {
ipv6-protocol-number
|
icmp | ip | tcp | udp} {
source mask
| any | host
ipv6-address
}
{
destination mask
| any | host
ipv6-address
} [
operator port
[
port
]] [count [byte]] [dscp
value
] [order] [fragments] [log
[interval
minutes
] [threshold-in-msgs [
count
]] [monitor]
Parameters
sequence-
number
Enter a number from 0 to 4294967290. The range is from 1
to 65534.
deny
Enter the keyword
deny
to configure a filter to drop packets
meeting this condition.
permit
Enter the keyword
permit
to configure a filter to forward
packets meeting this criteria.
ipv6-protocol-
number
Enter a number from 0 to 255 to filter based on the protocol
identified in the IP protocol header.
icmp
Enter the keyword
icmp
to configure an ICMP access list
filter.
ip
Enter the keyword
ip
to configure a generic IP access list.
The keyword
ip
specifies that the access list permits all IP
protocols.
tcp
Enter the keyword
tcp
to configure a TCP access list filter.
udp
Enter the keyword
udp
to configure a UDP access list filter.
source
Enter an IP address in dotted decimal format of the network
from which the packet was received.
mask
(OPTIONAL) 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
ipv6-
address
Enter the keyword
host
and then enter the IPv6 address to
specify a host IP address or hostname.
operator
(OPTIONAL) Enter one of the following logical operands:
•
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
parameter.)
266
Access Control Lists (ACL)
