Having some issues with out link configured as L3 etherchannel.
Please see the attached photo.
site A and B was configured as etherchannel. Before it was configured as halfduplex on both interfaces but it causing lots of collision and cause slow connection to other site.
According to our ISP they do not configured or support aggregation also the duplex and speed is set on auto.
so i tried to configured both routers as duplex full.
Result not Successful
Router (Left)
int f0/0/0 - up
int f0/0/1 - up
int port-channel-1 - up BW: 200000Kbit/sec
Router(Right)
int f0/0/0 - down
int f0/0/1 - down
int port-channel-1 - down
So I reconfigure it to duplex Auto
Router (Left)
int f0/0/0 - up BW 100000 Kbit
int f0/0/1 - up BW 100000 Kbit/sec
int port-channel-1 - up BW: 11000 Kbit/sec
show int port-channel 1
No. of active members in this channel: 2
Member 0 : FastEthernet0/0/0 , Full-duplex, 100Mb/s
Member 1 : FastEthernet0/0/1 , Full-duplex, 100Mb/s
Config:
interface Port-channel1
ip address 10.47.250.77 255.255.240.0
interface FastEthernet0/0/0
no ip address
duplex auto
speed auto
channel-group 1
interface FastEthernet0/0/1
no ip address
duplex auto
speed auto
channel-group 1
Router (Right)
int f0/0/0 - up
int f0/0/1 - up
int port-channel-1 - up BW: 200000 Kbit/sec
show int port-channel 1
No. of active members in this channel: 2
Member 0 : FastEthernet0/0/0 , Half-duplex, 100Mb/s
Member 1 : FastEthernet0/0/1 , Half-duplex, 100Mb/s
Config:
interface Port-channel1
ip address 10.47.250.77 255.255.240.0
interface FastEthernet0/0/0
no ip address
duplex auto
speed auto
channel-group 1
interface FastEthernet0/0/1
no ip address
duplex auto
speed auto
channel-group 1
They both have different bandwidth and duplex speed.
I've tried etherchannel over 802.1q. some feature doesnt support.
test(config-if)#channel-group 1 ?
<cr>
test(config-if)#channel-group 1
any idea?
thanks
