[j-nsp] Load Balancing with LSPs
luis barrios
labarriosdl at gmail.com
Mon Nov 17 17:37:36 EST 2008
Hello .. I have a PE router conected to a P router with E1s interfaces. I
built 3 LSPs and each LSP with the respective path, each Path is taking one
E1. Actually when i see the routing table i see that the routes has 3
posible next hops and they are the 3 LSPs . I have configured in the
routing table load balancing per packet but it doesnt work well, Almost all
traffic is taking only one E1.
label-switched-path Pop1-NodoJDC_1 {
to X.X.X.X;
primary Path-Pop1-NodoJDC_1;
no-cspf;
label-switched-path Pop1-NodoJDC_2 {
to X.X.X.X;
primary Path-Pop1-NodoJDC_2;
no-cspf;
label-switched-path Pop1-NodoJDC_2 {
to X.X.X.X;
primary Path-Pop1-NodoJDC_3;
no-cspf;
path Path-Pop1-NodoJDC_1 {
YY.YY.YY.A strict;
}
path Path-Pop1-NodoJDC_2 {
YY.YY.YY.B strict;
}
path Path-Pop1-NodoJDC_3 {
YY.YY.YY.C strict;
}
forwarding-table {
export Load-Balancing;
}
lbarrios at XX# top show policy-options policy-statement Load-Balancing
then {
load-balance per-packet;
}
the route is
X.X.X.X/32 *[RSVP/7] 1d 08:23:15, metric 50
via e1-0/1/1.0, label-switched-path Pop1-NodoJDC_1
via e1-0/1/0.0, label-switched-path Pop1-NodoJDC_2
> via e1-0/1/2.0, label-switched-path Pop1-NodoJDC_3
I have configure VRFs and in the route table of each VRF i see the routes
with the 3 LSPs, but i dont know why the traffic is taking allmost only one
E1s
Thanks for your help , i appreciate it so much.
luis
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