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296 C
HAPTER
12: I
NTERNET
P
ROTOCOL
(IP)
Layer 2
Switching
Modules
✓
Multilayer
Switching
Modules
ip advancedPing Attempts to reach a specified destination by sending customized ICMP
echo request packets to that destination and awaiting a response.
Valid Minimum Abbreviation
ip advancedP
Important Considerations
■
When you specify a host name, the host name and its associated IP
address
must be configured on a network name server. Also, you must
add the IP address on the name server to the list of name server
addresses that are associated with the network domain name. See “ip
dns domainName” earlier in this chapter for more information.
■
The
burst
option, when enabled, overrides the value set in the
quiet
or
wait
option.
■
The
burst
option floods the network with Internet Control Message
Protocol (ICMP) echo packets and can cause network congestion. Do
not
use the
burst
option during periods of heavy network traffic. Use
this option only as a diagnostic tool in a network that has many
routers to determine if one of the routers is not forwarding packets.
■
To interrupt the command, press Enter.
Options
Prompt Description
Possible
Values
[Default]
Host name or
IP address Host name or IP address of the
destination that you want to ping.
■
A valid host
name
■
IP address
0.0.0.0
Number of
ICMP Request
packets Number of ICMP echo request
packets that are sent to ping a host.
If the destination host does not
respond after it is pinged by the
number of packets that you specify,
the module displays a
Host is
Unreachable or Host is not
Responding
message.
1 – 9999
packets 3
Packet size Number of bytes in each ICMP echo
request packet. The packet size
includes both the IP and the ICMP
headers. 28 – 4096
bytes 64