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Chapter 2
Before You Begin
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 2-3
Option
Set DF bit in IP header
Data pattern
The syntax for this command is as follows:
switch# ping
Target IP address: 198.133.219.25
Target IP address: 198.133.219.25
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Source address or interface:
Type of service [0]:
Set DF bit in IP header [n]:
Data pattern [0xABCD]:
Sweep range of sizes [n]:
PATTERN: 0xabcd
PING 198.133.219.25 (198.133.219.25) 100(128) bytes of data.
108 bytes from 198.133.219.25: icmp_seq=1 ttl=245 time=0.600 ms
108 bytes from 198.133.219.25: icmp_seq=2 ttl=245 time=0.614 ms
108 bytes from 198.133.219.25: icmp_seq=3 ttl=245 time=0.872 ms
108 bytes from 198.133.219.25: icmp_seq=4 ttl=245 time=0.558 ms
108 bytes from 198.133.219.25: icmp_seq=5 ttl=245 time=0.570 ms
--- 198.133.219.25 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 7996ms
rtt min/avg/max/mdev = 0.558/0.642/0.872/0.120 ms
To abnormally terminate a ping session, type the Ctrl-C escape sequence.
OL-6973-03, Cisco MDS SAN-OS Release 2.x
Options and Defaults for the ping Command (continued)
Description
The Path MTU Discovery strategy (see the
the MTU Frame Size" section on page
You may specify up to 16 bytes to pad the outgoing packet.
This padding is useful when diagnosing data-dependent
problems in a network. For example,
packet with all ones.
CLI Command Navigation
"Configuring
37-6).
fills the outgoing
ff
Cisco MDS 9000 Family Configuration Guide
Default
No
0xABCD
2-15
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