Users Guide

Version Description
8.1.1.0 Introduced on the E-Series ExaScale
7.8.1.0 Increased the name string to accept up to 140 characters. Prior to 7.8.1.0, names
were up to 16 characters long.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
7.4.1.0 Introduced on the E-Series.
Usage
Information
When you have exhausted all the sequence numbers, this feature permits re-assigning a new sequence
number to entries of an existing prefix list.
Related
Commands
resequence access-list — resequences an access-list.
seq
Assign a sequence number to a deny or permit filter in an IP access list while creating the filter.
C9000 Series
Syntax
seq sequence-number {deny | permit} {source [mask] | any | host ip-
address}} [count [bytes]] [dscp value] [order] [fragments] [log [interval
minutes] [threshold-in-msgs [count]] [monitor]
To delete a filter, use the no seq sequence-number command.
Parameters
sequence-
number
Enter a number from 0 to 4294967290.
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.
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 ip-address Enter the keyword host then the IP address to specify a host IP address or
hostname.
count (OPTIONAL) Enter the keyword count to count packets the filter processes.
bytes (OPTIONAL) Enter the keyword bytes to count bytes the filter processes.
dscp (OPTIONAL) Enter the keyword dcsp to match to the IP DSCP values. The range
is from 0 to 63.
order (OPTIONAL) Enter the keyword order to specify the QoS order for the ACL
entry. The range is from 0 to 254 (where 0 is the highest priority and 254 is the
lowest; lower-order numbers have a higher priority). If you do not use the keyword
order, the ACLs have the lowest order by default (255).
fragments Enter the keyword fragments to use ACLs to control packet fragments.
log (OPTIONAL) Enter the keyword log to include ACL messages in the log.
Access Control Lists (ACL) 221