[c-nsp] ip cef load sharing

[Rodney Dunn]

On Fri, Aug 15, 2008 at 12:35:01PM -0500, Dan Letkeman wrote:
> ip load-sharing per-packet
> 
> I tried adding this to F0/1 and the trace route works now(it randomly
> picks either line), but there seems to be issues with maybe the MTU?
> If I try to browse websites i get page errors and some of the pictures
> and pages don't load.

Yep...try configuring "ip tcp adjust-mss 1300" or so on the
ingress interface from the LAN.

> 
> Any ideas?
> 
> Thanks,
> Dan.
> 
> On Fri, Aug 15, 2008 at 12:12 PM, Rodney Dunn <rodunn at cisco.com> wrote:
> > Try ip load-sharing per-packet on both egress interfaces.
> >
> > On Fri, Aug 15, 2008 at 12:00:46PM -0500, Dan Letkeman wrote:
> >> Hello,
> >>
> >> I have a 2621 router running 12.3(26) and I would like to setup load
> >> sharing to multiple adsl lines.  When I do a traceroute on the router
> >> it randomly picks a dsl line and seems to work fine.  But when I do
> >> traceroute tests from a workstation it always seems to take the same
> >> adsl line.  Is there something else I need to add to the configuration
> >> to make it pick random lines, or is there a timeout of some sorts
> >> before it will select the next ip route
> >>
> >> Here is my config:
> >>
> >> !
> >> interface FastEthernet0/0
> >>  ip address 10.1.10.1 255.255.255.0
> >>  duplex auto
> >>  speed auto
> >> !
> >> interface FastEthernet0/1
> >>  ip address 192.168.10.1 255.255.255.0
> >>  duplex auto
> >>  speed auto
> >> !
> >> ip http server
> >> ip classless
> >> ip route 0.0.0.0 0.0.0.0 192.168.10.10
> >> ip route 0.0.0.0 0.0.0.0 192.168.10.11
> >> !
> >>
> >> The two adsl modem/routers I have are 192.168.10.10, and 192.168.10.11
> >>
> >> Thanks,
> >> Dan.
> >> _______________________________________________
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> >