Difference between revisions of "MTU"
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* <code>ping -M do -s 9000 <some_ip_address></code> | * <code>ping -M do -s 9000 <some_ip_address></code> | ||
| + | Select Path MTU Discovery strategy. hint may be either do (prohibit fragmentation, even local one), want (do PMTU discovery, fragment locally when packet size is large), or don't (do not set DF flag). | ||
== Related terms == | == Related terms == | ||
Revision as of 12:32, 31 May 2020
Cisco IOS: show system mtu
Change configuration on Linux:
ip link set dev eth0 mtu 9000(Jumbo frames)
ping -M do -s 9000 <some_ip_address>
Select Path MTU Discovery strategy. hint may be either do (prohibit fragmentation, even local one), want (do PMTU discovery, fragment locally when packet size is large), or don't (do not set DF flag).
Related terms
See also
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