Icmp Information - Cisco AP775A - Nexus Converged Network Switch 5010 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 42-1
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 42-2
Table 42-2
ICMP Type
echo
echo-reply
destination unreachable
traceroute
time exceeded
Cisco MDS 9000 Family Fabric Manager Configuration Guide
42-4
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
Code
8
0
3
30
11
Chapter 42 Configuring IPv4 and IPv6 Access Control Lists
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
OL-17256-03, Cisco MDS NX-OS Release 4.x
Number
53
69
123
1646 or 1813
1645 or 1812
161
162
514
20
21
22
23
25
65
80
115
143
5988
5989