Cisco Nexus 7000 Series Command Reference Manual page 577

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Table of Contents

The following example shows how to specify the source argument with the IPv4 address and VLSM for the

192.168.67.0 subnet:

switch(config-acl)# permit udp 192.168.67.0/24 any

• Host address—You can use the host keyword and an IPv4 address to specify a host as a source or

destination. The syntax is as follows:

IPv4-address

This syntax is equivalent to IPv4-address/32 and IPv4-address 0.0.0.0.

The following example shows how to specify the source argument with the host keyword and the

192.168.67.132 IPv4 address:

switch(config-acl)# permit icmp host 192.168.67.132 any

• Any address—You can use the any keyword to specify that a source or destination is any IPv4 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.

ICMP Message Types

The icmp-message argument can be one of the following keywords:

• administratively-prohibited—Administratively prohibited

• alternate-address—Alternate address

• conversion-error—Datagram conversion

• dod-host-prohibited—Host prohibited

• dod-net-prohibited—Net prohibited

• echo—Echo (ping)

• echo-reply—Echo reply

• general-parameter-problem—Parameter problem

• host-isolated—Host isolated

• host-precedence-unreachable—Host unreachable for precedence

• host-redirect—Host redirect

• host-tos-redirect—Host redirect for ToS

• host-tos-unreachable—Host unreachable for ToS

• host-unknown—Host unknown

• host-unreachable—Host unreachable

• information-reply—Information replies

• information-request—Information requests

• mask-reply—Mask replies

• mask-request—Mask requests

• mobile-redirect—Mobile host redirect

Cisco Nexus 7000 Series Security Command Reference

permit (IPv4)