Cisco AP775A - Nexus Converged Network Switch 5010 Command Reference

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6-30
Cisco Nexus 5000 Series Command Reference
OL-16599-01
Chapter 6 Security Commands
deny (IPv6)
IPv6-address/prefix-len
The following example shows how to specify the source argument with the IPv6 address and VLSM
for the 2001:0db8:85a3:: network:
switch(config-acl)# deny udp 2001:0db8:85a3::/48 any
• Host address—You can use the host keyword and an IPv6 address to specify a host as a source or
destination. The syntax is as follows:
host IPv6-address
This syntax is equivalent to IPv6-address/128.
The following example shows how to specify the source argument with the host keyword and the
2001:0db8:85a3:08d3:1319:8a2e:0370:7344 IPv6 address:
switch(config-acl)# deny icmp host 2001:0db8:85a3:08d3:1319:8a2e:0370:7344 any
• Any address—You can use the any keyword to specify that a source or destination is any IPv6
address. For examples of the use of the any keyword, see the examples in this section. Each example
shows how to specify a source or destination by using the any keyword.
ICMPv6 Message Types
The icmp-message argument can be the ICMPv6 message number, which is an integer from 0 to 255. It
can also be one of the following keywords:
• beyond-scope—Destination beyond scope
• destination-unreachable—Destination address is unreachable
• echo-reply—Echo reply
• echo-request—Echo request (ping)
• header—Parameter header problems
• hop-limit—Hop limit exceeded in transit
• mld-query—Multicast Listener Discovery Query
• mld-reduction—Multicast Listener Discovery Reduction
• mld-report—Multicast Listener Discovery Report
• nd-na—Neighbor discovery neighbor advertisements
• nd-ns—Neighbor discovery neighbor solicitations
• next-header—Parameter next header problems
• no-admin—Administration prohibited destination
• no-route—No route to destination
• packet-too-big—Packet too big
• parameter-option—Parameter option problems
• parameter-problem—All parameter problems
• port-unreachable—Port unreachable
• reassembly-timeout—Reassembly timeout
• redirect—Neighbor redirect
• renum-command—Router renumbering command

Cisco AP775A - Nexus Converged Network Switch 5010 Specifications

General

Brand	Cisco
Model	AP775A - Nexus Converged Network Switch 5010
Category	Switch
Language	English