Network protocols
7.2 IPv6 protocol
SCALANCE XM-400/XR-500 Command Line Interface (CLI)
288 Configuration Manual, 11/2015, C79000-G8976-C252-10
Call up the command with the following parameters:
no ipv6 path mtu <prefix addr>
The parameter has the following meaning:
IPv6 address of the recipient
Enter a valid IPv6 address
The setting for the maximum packet size is no longer used.
You display the configuration with the show ipv6 pmtu command.
You configure the maximum packet size with the
ipv6 path mtu command.
ipv6 path mtu discover
Description
With this command, you enable the PMTU Discovery function. The function automatically
determines the optimum packet size along the path.
You are in the Global configuration mode.
The command prompt is as follows:
cli(config)#
Call the command without parameter assignment:
ipv6 path mtu discover
The PMTU Discovery function is enabled.
You disable the PMTU Discovery function with the command no ipv6 path mtu discover.
You display the settings with the
show ipv6 pmtu command.