We currently connect our remote sites over an ISP's hosted MPLS network. Occasionally we run into a website not working and all signs point to the MPLS network. I've seen this problem before with IPSEC VPN tunnels but not across the MPLS connections. Has anyone experienced similar issues?
Yes, definitely if your provider has links with mtu's say set to 1500. The mpls label is 4 byte's causing websites that set the do not fragment bit to be dropped while traversing those links. This would cause some sites to work and some not.
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...
Introduction Basic configuration for netflow Scale parameters for
netflow Netflow support Architecture Packet flow for netflow Inside the
LC CPU Netflow Cache size, maintenance and memory Sample usage Cache
Size Aging Permanent cache Characteristics Which...