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Results tagged with mpls
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user 4249
For questions about Multi-Protocol Label Switching (MPLS), the layer 2.5 protocol used as a transport layer for Traffic Engineering, some Layer 2 & 3 VPN's, and VPLS.
4
votes
1
answer
5k
views
load-balancing on congestion, OSPF over MPLS
interface Serial2/1
ip address 192.168.0.5 255.255.255.252
no shutdown
mpls label protocol ldp
mpls ip
mpls mtu 1512
ip route-cache cef
! … interface Serial2/2
ip address 192.168.0.9 255.255.255.252
no shutdown
mpls label protocol ldp
mpls ip
mpls mtu 1512
ip route-cache cef
! …
- 243
6
votes
2
answers
685
views
MPLS can reroute, but can it route?
I want R2 and R3 to be an MPLS network, which I configure like so:
R2:
ip cef
int s1/1
mpls label protocol ldp
mpls ip
mpls mtu 1512
ip route-cache cef
R3:
ip cef
int s1/0
mpls label protocol ldp … mpls ip
mpls mtu 1512
ip route-cache cef
However, R1 cannot ping anything except R2 and Traceroute gives "! …
- 243