Port channel and minimum links

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I am trying to do labs at home on two real 3750's and after setting up a 4 port port-channel, I can't use the commands port-channel min-links or lacp max-bundle. I setup a 4 port LACP port channel that came up just fine but the command didn't exist when using ? to enter either of those commands and create hot standby links. Can anyone think of why the command wouldn't be available on real equipment? I entered them exactly as they appear in the official cert guide and Cisco's online documentation. I tried to enter them after entering interface port-channel 1. This is where both the book and documentation say to enter it. I changed both sides of the port-channel to active and set both sides to swichport mode access and trunk without the command becoming available. Is there some other configuration required before you can set these options? I wanted to have 5 ports in the port-channel but one as a standby just to follow the official cert guide on pages 114-115.

Any ideas why this wouldn't be available?

@Jeff-Hubbard,

Ok...I had to go into the studio and turn on my 3750X. and here's what I had as an output:

Switch(config)#interface port-channel 5
Switch(config-if)#port-channel ?
  load-defer          Enable Load Share deferral
  min-links           Minimum number of bundled ports needed to bring up this
                      port channel
  standalone-disable  Ports will go to suspended mode if peer does not respond.
                      Use with [no] prefix for independent mode.

when I tried the lacp max-bundle

Switch(config)#interface port-channel 5
Switch(config-if)#port-cha
Switch(config-if)#port-channel min
Switch(config-if)#port-channel min-links 3
Switch(config-if)#
*Jan  2 00:07:46.087: %EC-5-MINLINKS_NOTMET: Port-channel Po5 is down bundled ports (0) doesn't meet min-linkslacp  <This is because I only configured one switch>
Switch(config-if)#lacp ?
% Unrecognized command

My guess now is down to IOS version or possibly platform.
I have a 3750X. There are 3750 models. and c3750e-universalk9-mz.152-4.E10.bin

if those two are not the issue, I'm not sure.