Icmp Information - Cisco AP776A - Nexus Converged Network Switch 5020 Configuration Manual

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S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m
Table 35-1
Protocol
UDP
TCP
1. If the TCP connection is already established, use the established option to find matches. A match occurs if the TCP datagram

ICMP Information

IP packets can be filtered based on the following optional ICMP conditions:
•
•
Table 35-2
Table 35-2
ICMP Type
echo
echo-reply
destination unreachable
traceroute
time exceeded
Cisco MDS 9000 Family CLI Configuration Guide
35-4
TCP and UDP Port Numbers
1
has the ACK, FIN, PSH, RST, or URG control bit set.
icmp-type—The ICMP message type is a number from 0 to 255.
icmp-code—The ICMP message code is a number from 0 to 255.
displays the value for each ICMP type.
ICMP Type Value
1
Chapter 35
Port
dns
tftp
ntp
radius accounting
radius authentication
snmp
snmp-trap
syslog
ftp
ftp-data
ssh
telnet
smtp
tasacs-ds
www
sftp
http
wbem-http
wbem-https
Code
8
0
3
30
11
Configuring IPv4 and IPv6 Access Control Lists
Number
53
69
123
1646 or 1813
1645 or 1812
161
162
514
20
21
22
23
25
65
80
115
143
5988
5989
OL-18084-01, Cisco MDS NX-OS Release 4.x