i am having a network of multivendors, Cisco and other vendor routers.
i am running MPLS on the network and when i run MPLS in the Cisco part, problems arise.
MPLS is not working well on Cisco Ethernet segment, and i have a 7206 router connected to another router via E1 interfaces and when i run MPLS on these E1 interfaces, customers have problems and slow browsing happneds, i guss this is an Issue of MTU on Ethernet with LDP.
You can use the "mpls mtu" command to change the mtu size on the interface and therefore allow a 1500 bytes IP packet + MPLS label(s) to be transmitted without fragmentation. Refer to the following URL for more info.
Introduction: The "external-out enable" command is available for
configuration under the "router ospf process" in case of the IOS-XR
operating system. This command basically enables advertisement of
intra-area routes on the device as external routes in th...
IntroductionIn this article we'll discuss how to troubleshoot packet
loss in the asr9000 and specifically understanding the NP drop counters,
what they mean and what you can do to mitigate them. This document will
be an ongoing effort to improve troublesh...