Matching ICMP type names
Packets can be filtered for ICMP type names. For example, to create a rule that allows only ICMP echo request packets, perform the following steps in configuration mode.
Step | Command |
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Set the protocol to match to ICMP. |
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Set the ICMP packet type to match. |
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Set the action to accept. |
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Commit the configuration. |
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Show the configuration. |
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