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  • Status: Solved
  • Priority: Medium
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error on etherchannel

I created PO40, and then added interface g8/0/11 and g7/0/12 but when I activate PO 40, I receive this error on your switch:

Apr 24 19:15:39.326 UTC: %EC-5-CANNOT_BUNDLE2: Gi7/0/12 is not compatible with Po40 and will be suspended (vlan mask is different) (z1agdh-sw-cr1r2-7)
Apr 24 19:15:39.779 UTC: %EC-5-CANNOT_BUNDLE2: Gi8/0/11 is not compatible with Po40 and will be suspended (vlan mask is different) (z1agdh-sw-cr1r2-8)


Is this something you saw before when trying to create a PO on this stack?……Looks like the PO is not transferring it’s config to the interfaces….

here's the running config:

interface Port-channel40
 description "temp PO"
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 66,69,70,201,204,207,214,220,221,240,241,456,802
 switchport trunk allowed vlan add 907,988,989
 switchport mode trunk
 switchport nonegotiate
 spanning-tree portfast trunk
end

z1agdh-sw-cr1r2(config)#do show run int gi7/0/12
Building configuration...

Current configuration : 346 bytes
!
interface GigabitEthernet7/0/12
 description FNBVHSB03 Nic 5
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 66,69,70,201,204,207,214,220,221,240,241,456,802
 switchport trunk allowed vlan add 907,988,989
 switchport mode trunk
 switchport nonegotiate
 shutdown
 channel-group 40 mode on
 spanning-tree portfast trunk
end

z1agdh-sw-cr1r2(config)#do show run int gi8/0/11
Building configuration...

Current configuration : 336 bytes
!
interface GigabitEthernet8/0/11
 description FNBVHSB03 Nic 4
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 66,69,70,201,204,207,214,220,221,240,241,456,802
 switchport trunk allowed vlan add 907,988,989
 switchport mode trunk
 switchport nonegotiate
 channel-group 40 mode on
 spanning-tree portfast trunk
end
0
techbeausejour
Asked:
techbeausejour
1 Solution
 
techbeausejourAuthor Commented:
the port gi8/0/11 is shut on purpose...
0
 
Hassan BesherCommented:
no int po40

int ran interface Gi7/0/12 , Gi8/0/11
shut

default int ran interface Gi7/0/12 , Gi8/0/11

int ran interface Gi7/0/12 , Gi8/0/11
sw trunk encap do
sw mode trunk
switchport nonegotiate
spanning-tree portfast trunk
channel-group 40 mode on
no shut

int po40
switchport trunk allowed vlan 66,69,70,201,204,207,214,220,221,240,241,456,802
switchport trunk allowed vlan add 907,988,989
end
0

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