LACP with STP Simulation

Each of these vlans has one host each on its port
SVI on vlan 1 - ip 192.168.1.11 with snm

Port 15 connected to Port on Router.
Tasks to do
1. Use non proprietary mode of aggregation with Switch B being the initiator
-- Assumed use LACP with B being in Active mode
2. Use non proprietary trunking and no negotiation
-- Assumed use switchport mode trunk and switchport trunk encapsulation dot1q
3. Restrict only to vlans needed
-- Assumed either vtp pruning or allowed vlan list. vtp pruning command did not seem to work on
the simulator so landed using allowed vlan list
4. SVI on vlan 1 with some ip and subnet given
5. Configure switch A so that nodes other side of Router C are accessible
-- Assumed this to mean that on switch A default gatway has to be configured.
6. Make switch B the root
-- Could not get this to work. Exam hung when I tried the command
spanning-tree vlan 1,21-23 priority 4096.


Explanation:
on Switch A verify with show run if you need to create vlans 21-23

int range fa0/9 - 10
switchport mode access
switchport access vlan 21
spanning-tree portfast
no shut

int range fa0/13 - 14
switchport mode access
switchport access vlan 22
spanning-tree portfast
no shut

int range fa0/16- 16
switchport mode access
switchport access vlan 23
spanning-tree portfast
no shut

int range fa0/3 - 4
channel-protocol lacp
channel group 1 mode passive
no shut

int port-channel 1
switchport mode trunk
switchport trunk encapsulation dot1q
spanning-tree allowed vlans 1,21-23
no shut

int vlan 1
ip address x.y.z.11 255.a.b.c
no shut

SW B ---> the one at the left (not connected to router
conf t
interface rang fastethernet 0/9-10
switchport mode access
switchport accress vlan 21
spanning-tree portfast
no shut

interface rang fastethernet 0/13-14
switchport mode access
switchport accress vlan 22
spanning-tree portfast
no shut

interface rang fastethernet0/15-16
switchport mode access
switchport accress vlan 23
spanning-tree portfast
no shut

interface range fastethernet 0/3-4
switchport trunk encapsulation dot1q
switchport trunk native vlan 99
switchport trunk allowed vlan 1,21-23,99
switchport mode trunk
channel-protocol lacp
channel-group 1
mode passsive
no shut

// port-channel 1 automatically created and nothing needs to be configured under it.

ip default-gateway 10.10.10.1

// VLAN 1 already configured nothing more to be done on it

SWA ---> the one connected to the router as in the exam
vlan 21
vlan 22
vlan 23
interface range fastethernet 0/3-4
switchport trunk native vlan 99
switchport trunk allowed vlan 1,21-23,99
switchport mode trunk
channel-protocol lacp
channel-group 1 mode active
no shut
spanning-tree vlan 1,21-23,99 root primary