Service Manual

Version Description
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 all sequence numbers are exhausted, this feature permits re-assigning a new sequence number to
entries of an existing access-list.
seq
Assign a sequence number to a deny or permit lter in an extended IP access list while creating the lter.
Syntax
seq sequence-number {deny | permit} {ip-protocol-number | icmp | ip | tcp |
udp} {source mask | any | host ip-address} {destination mask | any | host
ip-address} [operator port [port]] [count [byte] | log] [dscp value]
[order] [monitor] [fragments] [no-drop]
Parameters
sequence-number Enter a number from 0 to 4294967290.
deny Enter the keyword deny to congure a lter to drop packets meeting this
condition.
permit Enter the keyword permit to congure a lter to forward packets meeting this
criteria.
ip-protocol-number Enter a number from 0 to 255 to lter based on the protocol identied in the IP
protocol header.
icmp Enter the keyword icmp to congure an ICMP access list lter.
ip Enter the keyword ip to congure a generic IP access list. The keyword ip
species that the access list permits all IP protocols.
tcp Enter the keyword tcp to congure a TCP access list lter.
udp Enter the keyword udp to congure a UDP access list lter.
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 /prex format (/x) or A.B.C.D. The mask,
when specied 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 lter.
host ip-address Enter the keyword host and then enter the IP 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
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Access Control Lists (ACL)