Here is a quick rundown of the scripts to ping multiple IPs on a Cisco Router or Switch.
IOS Router Using Tcl
Use the show ip aliases command to collect the IP addresses from all of the devices you would like to ping, and paste the results into notepad. Do a find and replace for Interface, and all of the blank space up to the IP address. Replace with nothing, leaving only the IP addresses.
Router#show ip aliases
Address Type IP Address Port
Interface 10.2.2.2
Interface 10.3.3.3
Interface 10.1.1.1
Interface 10.4.4.4
Then paste the IP addresses into the following script
tclsh
foreach ip {
10.2.2.2
10.3.3.3
10.1.1.1
10.4.4.4
} {ping $ip}
Router#tclsh
Router(tcl)#foreach ip {
10.1.1.1
10.2.2.2
10.3.3.3
10.4.4.4
} {ping $ip}
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
type tclquit to exit from Tcl Shell
IOS Switch Using a Macro
Use the show ip aliases command to collect the IP addresses from all of the devices you would like to ping, and paste the results into notepad. Do a find and replace for Interface, and all of the blank space up to the IP address. replace with "do ping "
Switch#show ip aliases
Address Type IP Address Port
Interface 10.2.2.2
Interface 10.3.3.3
Interface 10.1.1.1
Interface 10.4.4.4
Then paste the IP addresses into the following script
enable
conf t
macro name ping
do ping 10.2.2.2
do ping 10.3.3.3
do ping 10.1.1.1
do ping 10.4.4.4
@
Macro global apply ping
Switch#enable
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#
Switch(config)#macro name ping
Enter macro commands one per line. End with the character '@'.
do ping 10.2.2.2
do ping 10.3.3.3
do ping 10.1.1.1
do ping 10.4.4.4
@
Switch(config)#
Switch(config)#Macro global apply ping
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
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1 year ago
9 comments:
this is great! I have so many ips to ping and this saved my rear end! Awesome!
-Luis Cosme-
Comcast
Thanks!
Cosme is right! It saved us in our rear end.
This was useful in submitting bundles of Ip's
CCDA resources
My Ip's list are waiting. They are ready to be pinged.
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I want to use traffic geyser for this.
CCDA resources
I encourage others also to ping bundles of IP Addresses using Script on Cisco Routers and switches.
CCDA resources
you can take this even further by creating an alias for the configuration command applying the macro
Switch(config)#alias configure ping-all macro global apply ping
Switch(config)#ping-all
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.2.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.3.3.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.4.4.4, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
However i have not yet figured out how to create an alias that will work in the same way from privileged executive mode. Any Ideas?
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CISCO Routers
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