Command Line Reference Guide

IPv6 Access Control Lists (IPv6 ACLs) | 571
Usage
Information
The S-Series supports Ingress IPv6 ACLs.
The S55 supports both Ingress and Egress IPv6 ACLs.
The number of entries allowed per ACL is hardware-dependent. Refer to your line card documentation
for detailed specification on entries allowed per ACL.
Related
Commands
permit
c e s
Select an IPv6 protocol number, ICMP, IPv6, TCP, or UDP to configure a filter that match the filter
criteria.
Syntax
permit {ipv6-protocol-number | icmp | ipv6 | tcp | udp}
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 {ipv6-protocol-number | icmp | ipv6 | tcp | udp} command.
Parameters
Defaults
Not configured.
Command Modes
ACCESS-LIST
Command
History
Usage
Information
The S-Series supports Ingress IPv6 ACLs.
The S55 supports both Ingress and Egress IPv6 ACLs.
Version 7.8.1.0 Introduced support on the C-Series
Increased name string to accept up to 140 characters. Prior to 7.8.1.0, names are up to 16
characters long.
Version 7.4.1.0 Introduced support on the E-Series
show config View the current configuration.
ip-protocol-number
Enter an IPv6 protocol number.
Range: 0 to 255
icmp Enter the keyword icmp to filter Internet Control Message Protocol version 6.
ipv6 Enter the keyword ipv6 to filter any Internet Protocol version 6.
tcp Enter the keyword tcp to filter the Transmission Control protocol.
udp Enter the keyword udp to filter the User Datagram Protocol.
Version 8.3.5.0 Introduced support on the S55.
Version 8.2.1.0 Introduced support on the E-Series ExaScale
Version 7.8.1.0 Introduced support on the C-Series
Increased name string to accept up to 140 characters. Prior to 7.8.1.0, names are up to 16
characters long.
Version 7.4.1.0 Introduced support on the E-Series