Reference Guide

IPv6 Access Control Lists (IPv6 ACLs) | 751
Defaults
Not configured
Command Modes
ACCESS-LIST
Command
History
Usage
Information
The C-Series cannot count both packets and bytes, so when you enter the
count byte options, only bytes are incremented.
permit tcp
c e s
Configure a filter to pass TCP packets that match the filter criteria.
Syntax
permit tcp {source address mask | any | host ipv6-address} [operator port [port]]
{
destination address | any | host ipv6-address} [bit] [operator port [port]] [count [byte]] |
[
log] [monitor]
To remove this filter, you have two choices:
• Use the
no seq sequence-number command syntax if you know the filter’s
sequence number or
• Use the
no permit tcp {source address mask | any | host ipv6-address} {destination
address
| any | host ipv6-address} command.
message-type (OPTIONAL) Enter an ICMP message type, either with the type (and
code, if necessary) numbers or with the name of the message type.
Range: 0 to 255 for ICMP type; 0 to 255 for ICMP code
count (OPTIONAL) Enter the keyword count to count packets processed by
the filter.
byte (OPTIONAL) Enter the keyword byte to count bytes processed by the
filter.
log (OPTIONAL) Enter the keyword log to have the information kept in an
ACL log file.
monitor
(OPTIONAL) Enter the keyword monitor to monitor traffic on the
monitoring interface specified in the flow-based monitoring session
along with the filter operation.
Version 8.3.19.0 Introduced on the S4820T
Version 8.3.7.0 Introduced support on the S4810
Version 8.4.2.1 Introduced on the S-Series
Version 8.2.1.0 Introduced on the E-Series ExaScale
Version 7.8.1.0 Introduced on the C-Series
Version 7.4.1.0 Introduced on the E-Series TeraScale
Added
monitor option