Specifications

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Cisco Wide Area Application Services Command Reference
OL-11817-01
Chapter 3 CLI Commands
(config-ext-nacl) permit
(config-ext-nacl) permit
To add a line to an extended access-list that specifies the type of packets that you want the WAAS device
to accept for further processing, use the permit command. To add a condition to the extended ACL, note
that the options depend on the chosen protocol.
For IP, use the following syntax to add a condition:
[insert line-num] permit {gre | icmp | tcp | udp | ip | proto-num} {source-ip [wildcard] | host
source-ip | any} {dest-ip [wildcard] | host dest-ip | any}
no permit {gre | icmp | tcp | udp | ip | proto-num} {source-ip [wildcard] | host source-ip | any}
{dest-ip [wildcard] | host dest-ip | any}
For TCP, use the following syntax to add a condition:
[insert line-num] permit tcp {source-ip [wildcard] | host source-ip | any} [operator port [port]]
{dest-ip [wildcard] | host dest-ip | any} [operator port [port]] [established]
no permit tcp {source-ip [wildcard] | host source-ip | any} [operator port [port]] {dest-ip
[wildcard] | host dest-ip | any} [operator port [port]] [established]
For UDP, use the following syntax to add a condition:
[insert line-num] permit udp {source-ip [wildcard] | host source-ip | any} [operator port [port]]
{dest-ip [wildcard] | host dest-ip | any} [operator port [port]]
no permit udp {source-ip [wildcard] | host source-ip | any} [operator port [port]] {dest-ip
[wildcard] | host dest-ip | any} [operator port [port]]
For ICMP, use the following syntax to add a condition:
[insert line-num] permit icmp {source-ip [wildcard] | host source-ip | any} {dest-ip [wildcard] |
host dest-ip | any} [icmp-type [code] | icmp-msg]
no permit icmp {source-ip [wildcard] | host source-ip | any} {dest-ip [wildcard] | host dest-ip |
any} [icmp-type [code] | icmp-msg]
Syntax Description insert (Optional) Inserts the conditions following the specified line number into
the access list.
line-num Identifies the entry at a specific line number in the access list.
gre Matches packets using the Generic Routing Encapsulation protocol.
icmp Matches ICMP packets.
tcp Matches packets using the TCP protocol.
udp Matches packets using the UDP protocol.
ip Matches all IP packets.
proto-num (Optional) IP protocol number.
source-ip Source IP address. The number of the network or host from which the
packet is being sent, specified as a 32-bit quantity in 4-part dotted-decimal
format (for example, 0.0.0.0).