Method and device for switching tunnels and switch

摘要

A method and device for switching tunnels, and a switch are provided. The method includes that: a classid of a service route on a tunnel protection group is set as a first classid, wherein the tunnel protection group includes a first tunnel and a second tunnel; a redirection rule for the service route is determined according to the first classid; and the service route is switched from the first tunnel to the second tunnel according to the redirection rule and tunnel information of the second tunnel. By means of the method, the problem in the relevant art that a time delay is overlong due to respective switching of each service route in layer3 superposed protection is solved, and the time delay of service route switching is reduced.

主权项

1. A method for switching tunnels, comprising:
setting a classid of a service route on a tunnel protection group as a first classid, wherein the tunnel protection group comprises a first tunnel and a second tunnel; determining a redirection rule for the service route according to the first classid; and switching the service route from the first tunnel to the second tunnel according to the redirection rule and tunnel information of the second tunnel.