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Cisco Bug: CSCuj41937 - Pings fails when MTU of Dialer intf is above 1500 with "%LINK-4-TOOBIG"

Last Modified

Apr 17, 2019

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

If the Dialer interface MTU is set to 1500 and above, there are NO echo replies (ping fails) for packet sizes of 1492 and above with or without DF bit set.

When the MTU of the Dialer interface is set to 1500 and above.
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