Alcatel-Lucent 6850-48 Reference Guide
IP Commands
page 32-74
OmniSwitch CLI Reference Guide
September 2009
Usage Guidelines
• This command allows the user to enable or disable all types of ICMP messages and set the minimum
packet gap between messages of the specified type. The ICMP message types are specified in RFC
792, and are listed below:
792, and are listed below:
ICMP Message
Type
Code
echo reply
0
0
network unreachable
0
3
host unreachable
3
1
protocal unreachable
3
2
port unreachable
3
3
frag needed but DF bit set
3
4
source route failed
3
5
destination network unknown
3
6
destination host unknown
3
7
source host isolated
3
8
dest network admin prohibited
3
9
host admin prohibited by filter
3
10
network unreachable for TOS
3
11
host unreachable for TOS
3
12
source quench
4
0
redirect for network
5
0
redirect for host
5
1
redirect for TOS and network
5
2
redirect for TOS and host
5
3
echo request
8
0
router advertisement
9
0
router solicitation
10
0
time exceeded during transmit
11
0
time exceeded during reassembly
11
1
ip header bad
12
0
required option missing
12
1
timestamp request
13
0
timestamp reply
14
0
information request (obsolete)
15
0
information reply (obsolete)
16
0
address mask request
17
0
address mask reply
18
0