Hi...Dear All,

Recently, we just took over the administrator of catalyst 5505 switches, my 
boss want me give me a full report on this switches in two days time.  But I 
don't understand some of the syntax. Pls help as much as you can even you 
may only one of the question , welcome to contribute..

1) What is mean by the following, how many vlan are there?? what is mean by 
mtu 1500 said 100001 ?

#vtp
set vtp domain TOTO
set vlan 1 name default type ethernet mtu 1500 said 100001 state active
set vlan 2 name VLAN0002 type ethernet mtu 1500 said 100002 state active
set vlan 3 name VLAN0003 type ethernet mtu 1500 said 100003 state active
set vlan 1002 name fddi-default type fddi mtu 1500 said 101002 state active
set vlan 1004 name fddinet-default type fddinet mtu 1500 said 101004 state 
activ
e stp ieee
set vlan 1005 name trnet-default type trbrf mtu 1500 said 101005 state 
active st
p ibm
set vlan 1003 name token-ring-default type trcrf mtu 1500 said 101003 state 
acti
ve mode srb aremaxhop 0 stemaxhop 0 backupcrf off
!


2)Which interface is sc0 refer to? I know this represent IP of the switches, 
but any secial meaning of sc0 1 ???
set interface sc0 1 50.200.45.252/255.255.255.0 50.200.45.255

3)why vlan1,2,3 setting is different from vlan1003,1005?? what is mean by 
spantree priority 16384??  why vlan1002,1004 not specify here? not in use??

#spantree
#vlan 1
set spantree priority 16384 1
#vlan 2
set spantree priority 16384 2
#vlan 3
set spantree priority 16384 3
#vlan 1003
set spantree fwddelay 15    1003
set spantree maxage   20    1003
#vlan 1005
set spantree fwddelay 15    1005
set spantree maxage   20    1005set spantree portcost    1/1  3006

4)What is the different between portcost and portvlancost? why the value 
different??

set spantree portcost    1/1  3006
set spantree portcost    1/2  3019
set spantree portvlancost 1/1  cost 3005
set spantree portvlancost 1/2  cost 3018

5)What is mean by portpri? cost 3004 4-8,11-15 what is mean??
#module 2 : 1-port Route Switch
set spantree portcost    2/1  3005
set spantree portpri     2/1  15
set spantree portvlancost 2/1  cost 3004 4-8,11-15

6)what is mean by trunk 3/5 off negotiate???
set trunk 3/5  off negotiate 1-1005
set trunk 3/6  off negotiate 1-1005

7)Generally in what kind of situation , we should disable the MLS in the 
catalyst switch?


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