Brocade Mobility RFS7000-GR Controller CLI Reference Guide (Supporting software release 4.1.0.0-040GR and later) - Manual (Page 377)

Brocade Mobility RFS7000-GR CLI Reference Guide 363
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Extended ACL Config Commands
14
• icmp
• tcp
• udp
Whenever the interface receives the packet, its content is checked against all the ACE’s in the ACL.
It is marked based on the ACL configuration.
• Filtering on Protocol types tcp/udp allows the user to specify port numbers as filtering criteria.
• Select the protocol type icmp to allow/deny icmp packets. Selecting icmp protocol allow you
the option of filtering icmp packets based on icmp type and icmp code.
NOTE
The log option is functional only for router ACL’s. The log option provides an informational logging
message about the packet matching the entry sent to the console.
Example
The example below marks the dot1p priority value in the Ethernet header to 5 to all tcp traffic
coming from the source subnet.
RFS7000(config-ext-nacl)#mark 8021p 5 tcp 192.168.2.0/24 any
RFS7000(config-ext-nacl)#
The example below marks the tos value in the IP header to 245 to all tcp traffic coming from the
source subnet.
RFS7000(config-ext-nacl)#mark tos 245 tcp 192.168.2.0/24 any
RFS7000(config-ext-nacl)#