Dell Force10 S55T FTOS Command Line Reference Guide for the S55 System FTOS 8. - Page 1095

47 ICMP Message Types This chapter lists and describes the possible ICMP Message Type resulting from a ping. The first three columns list the possible symbol or type/code. For example, you would receive a ! or 03 as an echo reply from your ping. Table 47-1. ICMP Messages and their definitions Symbol • ! U Type 0 3 C 4 5 8 9 10 Code Description Query Error Timeout (no reply) 3 echo reply • destination unreachable: 0 network unreachable • 1 host unreachable • 2 protocol unreachable • 3 port unreachable • 4 fragmentation needed but don't fragment bit set • 5 source route failed • 6 destination network unknown • 7 destination host unknown • 8 source host isolated (obsolete) • 9 destination network administratively prohibited • 10 destination host administratively prohibited • 11 network unreachable for TOS • 12 host unreachable for TOS • 13 communication administratively prohibited by filtering • 14 host precedence violation • 15 precedence cutoff in effect • 0 source quench • redirect • 0 redirect for network • 1 redirect for host • 2 redirect for type-of-service and network • 3 redirect for type-of-service and host • 0 echo request • 0 router advertisement • 0 router solicitation • ICMP Message Types | 1095