07-03-2012 02:08 PM - edited 03-07-2019 07:35 AM
I'm having an issue with the port-channel coming up. Right now it's "down down". I'm not really sure why. All other port-channels on the 6500's in VSS work fine. This one seems to be giving me an issue though.
-Both interfaces that are using this port-channel are "up up".
-I've done "shut's, no shut's" on all interfaces involved.
sh etherchannel summary
Flags: D - down P - bundled in port-channel
I - stand-alone s - suspended
H - Hot-standby (LACP only)
R - Layer3 S - Layer2
U - in use N - not in use, no aggregation
f - failed to allocate aggregator
M - not in use, no aggregation due to minimum links not met
m - not in use, port not aggregated due to minimum links not met
u - unsuitable for bundling
d - default port
Po4(SD) LACP Gi1/1/4(I) Gi2/1/4(I)
interface Port-channel4
switchport
switchport access vlan (vlan number)
switchport mode access
load-interval 30
flowcontrol receive desired
spanning-tree portfast edge
end
interface GigabitEthernet1/1/4
switchport
switchport access vlan (vlan number)
switchport mode access
load-interval 30
flowcontrol receive desired
spanning-tree portfast edge
channel-protocol lacp
channel-group 4 mode active
end
interface GigabitEthernet2/1/4
switchport
switchport access vlan (vlan number)
switchport mode access
load-interval 30
flowcontrol receive desired
spanning-tree portfast edge
channel-protocol lacp
channel-group 4 mode active
end
sh log
149886: Jul 3 15:20:34 CDT: %EC-SW1_SP-5-CANNOT_BUNDLE_LACP: Gi2/1/4 is not compatible with aggregators in channel 4 and cannot attach to them (flow control receive of Gi2/1/4 is desired, Gi1/1/4 is on)
149887: Jul 3 15:20:35 CDT: %EC-SW2_SPSTBY-5-CANNOT_BUNDLE_LACP: Gi2/1/4 is not compatible with aggregators in channel 4 and cannot attach to them (flow control receive of Gi2/1/4 is desired, Gi1/1/4 is on)
Thank you for your help.
Solved! Go to Solution.