How is an RSVP resv message sent back to the ingress router?()
A、reverse path of the RRO
B、least cost to the ingress router
C、shortest path to the egress router
D、reverse path of the path vector TLV
A、reverse path of the RRO
B、least cost to the ingress router
C、shortest path to the egress router
D、reverse path of the path vector TLV
A、It is the size of the RSVP hello packet B、It is how long it maintains RSVP neighbors C、It is the length of time between RSVP hello packets D、It is how long the router waits before declaring a router to be down
A、 reverse path of the RRO B、 least cost to the ingress router C、 shortest path to the egress router D、 reverse path of the path vector TLV
A、established using LDP B、established using BGP C、established using RSVP D、established using IP
A、Use an EXP rewrite table. B、Use a DSCP rewrite table. C、Statically assign a CoS value to an LDP-signaled LSP. D、Statically assign a CoS value to an RSVP-signaled LSP.
A、Use an EXP rewrite table. B、Use a DSCP rewrite table. C、Statically assign a CoS value to an LDP-signaled LSP. D、Statically assign a CoS value to an RSVP-signaled LSP.
A、RSVP itself provides bandwidth and delay guarantees. B、For RSVP to be end-to-end, all devices must support RSVP. C、RSVP reservations are maintained by a centralized reservations server. D、An RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.