Users Guide

8 0001111101000000 1111111111111111 8000 8000 1
Total Ports: 4001
Example
An ACL rule with a TCP port lt 1023 takes only one entry in the CAM:
Rule# Data Mask From To #Covered
1 0000000000000000 1111110000000000 0 1023 1024
Total Ports: 1024
Related Commands
permit – assigns a permit lter for IP packets.
permit tcp – assigns a permit lter for TCP packets.
remark
Enter a description for an IPv6 ACL entry.
C-Series, E-Series, S-Series
Syntax
remark remark number [description]
To delete the description, use the no remark remark number command (it is not necessary to include
the remark description that you are deleting).
Parameters
remark number Enter the remark number. The range is 0 to 4294967290.
NOTE: You can use the same sequence number for the remark and an ACL
rule.
description Enter a description of up to 80 characters.
Defaults Not congured.
Command Modes ACCESS-LIST
Command History
Version 9.0.2.0 Introduced on the S6000.
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.
Usage Information As shown in the Example below, the same sequence number is used for the remark and an ACL rule. The
remark precedes the rule in the running-conguration because it is assumed that the remark is for that rule
or that group of rules that follow the remark. You can congure up to 4294967290 remarks in a given ACL.
Example
Dell(config-ipv6-acl)#remark 10 Remark for Entry # 10
Dell(config-ipv6-acl)#show config
!
ipv6 access-list Acl1
868
IPv6 Access Control Lists (IPv6 ACLs)