On 5/31/19 6:24 AM, Alan Maguire wrote: > I was wondering if there is a way to pop multiple MPLS labels at > once for local delivery using iproute2? > > Adding multiple labels for encapsulation is supported via > label1/label2/... syntax, but I can't find a way to do the same > for popping multiple labels for local delivery. > > For example if I run > > # ip route add 192.168.1.0/24 encap mpls 100/200 via inet 192.168.1.101 \ > dev mytun mtu 1450 > > ...I'm looking for the equivalent command to pop both labels on the > target system for local delivery; something like > > # ip -f mpls route add 100/200 dev lo > > ...but that gets rejected as only a single label is expected. >
as I recall the kernel driver only pops one and does a look for it. Try: ip -f mpls route add 100 dev lo ip -f mpls route add 200 dev lo
