Ping and Fragment

From: gladston@br.ibm.com
Date: Tue Aug 31 2004 - 11:51:38 GMT-3


Ping fails if the packet is bigger than the fragment size. Any Thoughts?

r3(config-map-class)#frame-relay fragment 500
r3(config-map-class)#
r3#p 172.16.23.2

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.23.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/24 ms
r3#p
Protocol [ip]:
Target IP address: 172.16.23.2
Repeat count [5]:
Datagram size [100]: 600
Timeout in seconds [2]:
Extended commands [n]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 600-byte ICMP Echos to 172.16.23.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
r3#

r3#p
Protocol [ip]:
Target IP address: 172.16.23.2
Repeat count [5]:
Datagram size [100]: 400
Timeout in seconds [2]:
Extended commands [n]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 400-byte ICMP Echos to 172.16.23.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 56/59/60 ms
r3#



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