Denies further processing to packets received with matching IPv4 address.
Transport tunnel config mode
You must have an admin role to perform this task.
If another destination IP value is already configured, it must be removed before configuring a new destination IP.
If the same command is executed more than once, the second and subsequent executions are ignored and no error is reported.
Message | Reason |
---|---|
Error: Deny IP address mask is already configured | Duplicate IPv4 addresses are not allowed. |
Error: Invalid destination IP address | IPv4 address is set to 0.0.0.0 or 255.255.255.255. |
Error: Destination IP address conflicts with transport-tunnel tunnelName | IPv4 address conflicts with another transport tunnel. |
% Value 'ipv4-dest' not in range <1-254>. | Example:device(config-tranport-tunnel)# deny ipv4-dest asdf asdf |
The following example configures the IPv4 address and mask to match and deny further packet processing for transport tunnel tt1 and verifies the configuration with the show command.
device(config)# transport-tunnel tt1 device(config-transport-tunnel)# deny ipv4-dest 192.168.4.20 255.255.255.0 device# show running-config transport-tunnel tt1 transport-tunnel tt1 deny ipv4-dest 192.168.4.20 255.255.255.0