12-21-2006 05:16 AM - edited 03-03-2019 03:08 PM
You have a MTU of 512 bytes on serial link. Packet comes with 1024 bytes. What is true?
Router discards packet
Router fragments, if DF bit is not set
Router fragments and Router on other end of the link will reassemble
Destination on other end will reassemble
12-21-2006 05:19 AM
Router discards packet should be the right one.
12-21-2006 03:44 PM
Router fragemnts the pkt.
12-22-2006 03:06 AM
would u explain it sir
12-22-2006 03:34 AM
Hi, by default router fragment but there is an special bit at the frame that if is set it (DF=1, don't fragment) then the router discards the frame.
Regards
12-22-2006 04:08 AM
I agree with ISABEL,
The router will fragment the packet and will discard only if the Dont Fragment is set
Narayan
01-07-2007 09:00 PM
Hi,
What is the difference of MTU listed under
"sh int fa0/0" and "sh ip int fa0/0"
Tx.
Jay
01-07-2007 10:19 PM
The "sh int fa 0/0" will show the interface information no matter it is configured w/ ip or not.
The "sh IP int fa 0/0" will only show the interface info. if it is configured with IP.
Hope this helps.
01-07-2007 10:40 PM
Jack - thanks.
01-07-2007 10:56 PM
You're welcome. :)
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