You can also do the alias commands...let's say that you want the command "203" to mean "inreface fa0/1", because fa0/1 is apartment 203...
switch(config)#alias config 203 int fa0/1
switch(config)#end
switch#wr
Then, you can just type
switch(config)#203
and it will go to
switch(config-if)#
for 203, or fa0/1
You can do the alias command for anything, like to get into conf t mode...
switch#conf t
switch(config)#alias exec ct conf t
switch(config)#exit
switch#wr
switch#ct
and it will go to
switch(config)#
For anything else you want to configure, just hit
switch#conf t
switch(config)#alias ?
for help on the command
Burt