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Beginner

Trying to setup LAG between 2901 & WS-C3750X-24

Hi

I currently have on my router

interface GigabitEthernet0/0/2

shutdown

!

interface GigabitEthernet0/0/3

description sw1

no interface Vlan1

description to single link

ip address 2.4.2.253 255.255.255.0

no ip redirects

standby 0 ip 2.4.2.254

standby 0 priority 105

standby 0 preempt

standby 0 authentication md5 key-string XXXX

standby 0 name net1

I want to change it to

interface Port-channel 1

description "LAG to sw1"

interface GigabitEthernet0/0/2

shutdown

no shutdown

channel-group 1 mode on

interface GigabitEthernet0/0/3

description sw1

channel-group 1 mode on

no interface Vlan1

interface Vlan10

description to YB firewall

ip address 2.4.2.253 255.255.255.0

no ip redirects

standby 0 ip 2.4.2.254

standby 0 priority 105

standby 0 preempt

standby 0 authentication md5 key-string XXXX

standby 0 name net1

I want to limit the lag to vlan 10 traffic.

On the switch I have

interface Port-channel2

description sw1 lag to router1

switchport trunk encapsulation dot1q

switchport mode trunk

switchport trunk allowed vlan 10

bandwidth 2000000

interface GigabitEthernet1/0/12

description router1 gi0/0/2

no switchport access vlan

channel-group 2 mode active

interface GigabitEthernet1/0/21

description router1 Gi0/0/3

no switchport access vlan

channel-group 2 mode active

I have yet to try it, I am still missing the config to set the vlan to just 10 on the port-channel

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