Hi,

does anybody know how load-balancing in an etherchannel works on a "4 Port ISE Gigabit Ethernet" for Cisco 12000 in detail?

I have the following problem: I configured an etherchannel consisting of two GigabitEthernet ports on the same linecard. Only one port is utilized (see show command below). There is no inbound traffic and the outbound traffic originates from various prefixes to basically 3 prefixes.

I have a cisco 12010/PRP with IOS 12.0(31)S6.

sh interfaces port-channel 1 load

    ID                 bits/sec     pack/sec
----------           ------------  ----------
   PortCh1  Tx          149655000      24926
            Rx                  0          0

  Members       (%)    bits/sec     pack/sec
----------      ---  ------------  ----------
     Gi1/0  Tx   99     149643000      24919
            Rx   54             0          0
     Gi1/1  Tx    1         11000          8
            Rx   46             0          0

The configuration is:

interface Port-channel1
bandwidth 2000000
ip address x.x.x.x 255.255.255.252
ip access-group 188 in
ip access-group 189 out
no ip redirects
no ip unreachables
no ip directed-broadcast
no ip proxy-arp
ip route-cache flow sampled
load-interval 30
channel-group minimum active 1
no channel-group bandwidth control-propagation

interface GigabitEthernet1/0
no negotiation auto
channel-group 1
no cdp enable
!
interface GigabitEthernet1/1
negotiation auto
channel-group 1
no cdp enable

Is there a fundamental problem with this scenario?

Thanks,
Jan

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