Need assistance config Etherchannel on 2924 and 2960

[bsteve26]

Hi all I need assistance configuring an etherchannel between a 2960 and a WS-C2924-XL. This is my lab enviornment following the CCNP switch lab manual from Cisco press Lab 2-2.I am trying to build the etherchannel between ports fa0/11 and fa0/12 on each switch. I have the following config on each. Please assist thank you!!

2960 version: flash:c2960-lanbasek9-mz.122-25.SED.bin
2960_ALS2#sh run
Building configuration...

Current configuration : 2344 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 2960_ALS2
!
!
no aaa new-model
ip subnet-zero
!
!
!
!
!
!
no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
!
vlan internal allocation policy ascending
!
interface Port-channel1
switchport mode trunk
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
switchport access vlan 120
switchport mode access
!
interface FastEthernet0/7
switchport mode trunk
shutdown
!
interface FastEthernet0/8
switchport mode trunk
shutdown
!
interface FastEthernet0/9
switchport mode trunk
shutdown
!
interface FastEthernet0/10
switchport mode trunk
shutdown
!
interface FastEthernet0/11
switchport mode trunk
channel-group 1 mode desirable
!
interface FastEthernet0/12
switchport mode trunk
duplex full
channel-group 1 mode desirable
!
Truncated output
*******************************
Interface Vlan1
ip address 10.1.1.104 255.255.255.0
no ip route-cache
!
ip http server
ip http secure-server
!
control-plane
!
!

end

2960_ALS2#

_________________________________________________________________

ALS1#sh run
Building configuration...

Current configuration:
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname ALS1
!

!
!
!
!
!
ip subnet-zero
!
!
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
switchport access vlan 120
!
interface FastEthernet0/7
shutdown
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/8
shutdown
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/9
shutdown
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/10
shutdown
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/11
port group 1 distribution destination
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/12
duplex full
speed 100
port group 1 distribution destination
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface VLAN1
no ip directed-broadcast
no ip route-cache
!
interface VLAN120
no ip directed-broadcast
no ip route-cache
shutdown
!
end

ALS1#
_____________________________________________________

2960_ALS2#sh etherchannel summ
Flags: D - down P - in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use f - failed to allocate aggregator
u - unsuitable for bundling
w - waiting to be aggregated
d - default port


Number of channel-groups in use: 1
Number of aggregators: 1

Group Port-channel Protocol Ports
------+-------------+-----------+-----------------------------------------------
1 Po1(SD) PAgP Fa0/11(I) Fa0/12(I)

2960_ALS2#

 

[vipergg]

I believe the 2924 is to ancient to understand pagp . Configure both sides as forced on . Channel-group X mode on for the 2960 .