Reference Guide

deny
Configure a filter that drops IPv6 packets that match the filter criteria.
C-Series, E-Series, S-Series
Syntax
deny {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
• Use the no deny {ipv6-protocol-number | icmp | ipv6 | tcp |
udp} command
Parameters
ip-protocol-
number
Enter an IPv6 protocol number. The range is 0 to 255.
icmp Enter the keyword icmp to deny Internet Control Message
Protocol version 6.
ipv6 Enter the keyword ipv6 to deny any Internet Protocol
version 6.
tcp Enter the keyword tcp to deny the Transmission Control
protocol.
udp Enter the keyword udp to deny the User Datagram Protocol.
Defaults Not configured.
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 TeraScale.
Version 7.8.1.0 Introduced on the C-Series.
Version 7.4.1.0 Introduced on the E-Series TeraScale Added the monitor
option.
IPv6 Access Control Lists (IPv6 ACLs)
1003