Abstract:
A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.
Abstract:
A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.
Abstract:
Embodiments of the present application provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a jitter measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present application, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
Abstract:
Embodiments of the present application provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a jitter measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present application, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
Abstract:
A flow label negotiation method is disclosed. The method in the embodiments of the present invention includes: constructing an RSVP-TE path message, where the path message includes a first FL capability flag bit; marking a local FL transmit and receive capability in the first FL capability flag bit; sending the path message to an egress node through a load distribution node; receiving an RSVP-TE resv message which is sent by the egress node through the load distribution node, where the resv message includes a second FL capability flag bit; and obtaining, from the second FL capability flag bit, an FL transmit and receive capability of the egress node, and completing FL negotiation. In addition, the embodiments of the present invention further provide a related device and a system for implementation of the method.
Abstract:
Embodiments of the present invention provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a variation measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present invention, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
Abstract:
A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.
Abstract:
Embodiments of the present invention provide a method for measuring performance of multi-service in a tunnel, including: receiving a measurement message corresponding to a service packet, where a priority of the measurement message is the same as that of the service packet, and the measurement message includes at least one of the three: a packet loss measurement parameter, a delay measurement parameter, and a variation measurement parameter; and measuring performance of a service in a tunnel according to a measurement parameter in the measurement message. According to the embodiments of the present invention, a problem that performance measurement cannot be performed for different services transmitted in a tunnel in the prior art may be solved.
Abstract:
A troubleshooting method includes sending a forward detection message to at least one node on a path to be detected. The forward detection message carries information about a forward path to be detected and information about a backward path to be detected. Faults are detected according to a backward detection message returned by the at least one node.