Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-13 Thread Paul
Other end doesn't matter, the load balance is only for outgoing packets. #show etherchannel load-balance EtherChannel Load-Balancing Configuration: src-ip EtherChannel Load-Balancing Addresses Used Per-Protocol: Non-IP: Source MAC address IPv4: Source IP address IPv6: Source IP address

Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-13 Thread Dan Sabau
Did you tried on both ends of the portchannel? i'm running: Cisco IOS Software, C3750 Software (C3750-ADVIPSERVICESK9-M), Version 12.2(35)SE2, RELEASE SOFTWARE (fc1) Paul wrote: > This doesn't work on 3750. I tried. Also tried changing cef algorithm > to universal 1 and also universal with som

Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-13 Thread Dan Sabau
Had the same problem, I've change the way etherchannel load balances the link to: port-channel load-balance src-ip and every thing was ok after. Paul wrote: > Does anyone know how to make CEF load balancing work over etherchannels > and actually load balance on the etherchannel? > I have two GE

Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-13 Thread Paul
This doesn't work on 3750. I tried. Also tried changing cef algorithm to universal 1 and also universal with some random hex... Apparently even the src-ip follows the same rule as the CEF load balancing. Too bad we can't change per port channel balancing :P Dan Sabau wrote: > Had the same proble

Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-12 Thread Stig Johansen
>Does anyone know how to make CEF load balancing work over etherchannels >and actually load balance on the etherchannel? >I have two GEC interfaces with 2 ports in each, and then I have two >routes multipath, one to each GEC interface >The problem is that the CEF algorithm is the same as the ethe

Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-12 Thread Paul
It doesn't really have anything to do with etherchannel, that works just fine by itself. It has to do with the CEF load balancing algorithm being exactly the same as the etherchannel one. This even propagates through to multiple switches, for instance I have tested it like: 3750 with 2 ether

Re: [c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-12 Thread Mikael Abrahamsson
On Sun, 11 May 2008, Paul wrote: > Maybe this is a limitation of the 3750 platform? I have not tried this > on any of the other equipment. If it's any help, I have a case open for the same problem on a 7206. I cannot get it to load-share at all egress, I have tried both multiple destination IP

[c-nsp] CEF Load balancing over Etherchannel (3750)

2008-05-11 Thread Paul
Does anyone know how to make CEF load balancing work over etherchannels and actually load balance on the etherchannel? I have two GEC interfaces with 2 ports in each, and then I have two routes multipath, one to each GEC interface The problem is that the CEF algorithm is the same as the etherchan