Table of Contents
Advertisement
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
deny
permit
ipv6-protocol-
number
icmp
ip
tcp
udp
source
mask
any
host ipv6-
address
operator
266
Enter a number from 0 to 4294967290. The range is from 1
to 65534.
Enter the keyword deny to configure a filter to drop packets
meeting this condition.
Enter the keyword permit to configure a filter to forward
packets meeting this criteria.
Enter a number from 0 to 255 to filter based on the protocol
identified in the IP protocol header.
Enter the keyword icmp to configure an ICMP access list
filter.
Enter the keyword ip to configure a generic IP access list.
The keyword ip specifies that the access list permits all IP
protocols.
Enter the keyword tcp to configure a TCP access list filter.
Enter the keyword udp to configure a UDP access list filter.
Enter an IP address in dotted decimal format of the network
from which the packet was received.
(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.
Enter the keyword any to specify that all routes are subject
to the filter.
Enter the keyword host and then enter the IPv6 address to
specify a host IP address or hostname.
(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.)
Access Control Lists (ACL)
Advertisement
Table of Contents
