List interface names only without any additional information.

[bennyvdotcom]

Hey All,

I'm wanting to create an applet that lists all non trunk ports on a switch, however I need the interface name only, I don't want the interface description, status, VLAN etc. Does anyone have any idea if its possible? 

Cheers,
BennyV       

[bennyvdotcom]

Just to add I was hoping something like this would help.

event manager applet get_if

event none

action 100 cli command "show ip interface brief"

action 110 regexp " FastEthernet\d\/\d\/\d* " $_cli_result result

action 150 if $_regexp_result eq 1

action 160  puts "*$result*"

action 170 else

action 180  puts "No Results"

action 190 end

But the regex does not match for whatever reason.

[Joe Clarke · Accepted solution]

This won't give you non-trunk ports.  It will give you all ports.  And you likely want:

action 101 foreach line $_cli_result "\n"

action 110 regexp "^(.*Ethernet[^ ]+) " $line match intf

action 150 if $_regexp_result eq 1

action 160 puts "*$intf*"

action 170 end

action 180 end

[bennyvdotcom]

That's perfect, you've put me in the right direction. Thank You!

By the way, massive fan mate!

[bennyvdotcom]

So this was to update all non trunk ports with some new QoS Config across multiple stacks. We have multiple trunk ports on each switch, so a range command was unlikley to work. This runs a "show interface status | e trunk" then for each result applies the config on the device. Its not the cleanest way to do this but it was sucessful.

event manager applet get_if

event none maxrun 60.00

action 100 cli command "show int status | e trunk"

action 120 foreach line $_cli_result "\n"

action 130 regexp "^(.*Fa[^ ]+|.*Gi[^ ]+) " $line match intf

action 140 if $_regexp_result eq 1

action 150 cli command "enable"

action 151 cli command "config t"

action 152 cli command "interface $intf"

action 153 cli command "no auto qos voip cisco-phone"

action 154 cli command "mls qos trust device cisco-phone"

action 155 cli command "auto qos trust cos"

action 156 puts "Update Sucessful $intf"

action 170 end

action 180 end

end

event manager run get_if