Hi...I have a 3929 router that I am connecting to a 6509E using port-channel configuration; however, it seems like the router created a port-channel for each of the switch default vlans. Here is the configuration:
------
Router
interface Port-channel1
no ip address
hold-queue 150 in
interface Port-channel1.35
description Voice
encapsulation dot1Q 35
ip address 10.10.10.5 255.255.254.0
ip virtual-reassembly in
interface Port-channel1.45
description Edge
encapsulation dot1Q 45
ip address 20.20.20.5 255.255.255.0
ip virtual-reassembly in
------
Switch
interface Port-channel40
description = EDGE & VOICE =
switchport
switchport trunk native vlan 999
switchport trunk allowed vlan 35,45
switchport mode trunk
switchport nonegotiate
end
.
Current configuration : 195 bytes
!
interface GigabitEthernet1/3/40
switchport
switchport trunk native vlan 999
switchport trunk allowed vlan 35,45
switchport mode trunk
switchport nonegotiate
channel-group 40 mode on
end
!
interface GigabitEthernet2/3/40
switchport
switchport trunk native vlan 999
switchport trunk allowed vlan 35,45
switchport mode trunk
switchport nonegotiate
channel-group 40 mode on
However after carefully looking at the configuration, I noticed that now a port channel exists for each of the pre-defined switch vlans (see below). Has anyone noticed this behavior? Is there anything I am doing incorrectly?
Port-channel1.35 10.10.10.5 YES NVRAM up up
Port-channel1.36 unassigned YES unset deleted down
Port-channel1.37 unassigned YES unset up up
Port-channel1.38 unassigned YES unset up up
Port-channel1.39 unassigned YES unset up up
Port-channel1.40 unassigned YES unset up up
Port-channel1.41 unassigned YES unset up up
Port-channel1.42 unassigned YES unset up up
Port-channel1.43 unassigned YES unset up up
Port-channel1.44 unassigned YES unset up up
Port-channel1.45 20.20.20.5 YES NVRAM up up
Thank you.
