mtu
To configure the maximum transmission unit (MTU) truncation size for packets in the specified Ethernet Switched Port Analyzer (SPAN) session, use the mtu command. To remove the MTU truncation size configuration, use the no form of this command.
Command ModesMonitor configuration (config-monitor)
vdc-admin
Usage GuidelinesMTU truncation and the SPAN rate limit cannot be enabled for the same SPAN session. If you configure both for one session, only the rate limit is allowed on F1 Series modules, and MTU truncation is disabled until you disable the rate limit configuration.
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Note MTU turncation is supported only on F1 Series modules and F2 Series modules.