[Quidway]multicast routing-enable
[Quidway]interface Ethernet10/1/0
[Quidway-Ethernet10/1/0]igmp enable
[Quidway-Ethernet10/1/0]igmp robust-count 4
[Quidway-Ethernet10/1/0]quit
[Quidway]igmp
[Quidway-igmp]timer query 100
[Quidway-igmp]robust-count 3
The default IGMP query interval is 60s and the default query response interval is 10s. If Ethernet 10/1/0 receives an IGMP Report message, how long is the timeout interval for creating a group record?
Configure VRFs and relevant policies on a PE as follows:
If a route is imported to the routing table of VRF 1, which VRF can the route match?
BFD for RSVP is a mechanism that uses BFD to check the connectivity of RSVP neighbors. As shown in the figure, TE FRR node protection is deployed to protect a node, the blue path is the primary LSP (RTA -> RTB -> RTC -> RTD -> RTE) and the red one is the bypass LSP (RTB -> RTF -> RTD). Which of the following statements about BFD for RSVP are true?
As shown in the figure, DUT stands for the device under test and RTA is used to support the test. Which combination of the following configurations is mandatory for fast convergence?
1. BFD
2. Minimum LSP refreshing interval
3. Most sensitive SPF timer
4. Minimum Hello packet sending interval
5. Minimum LSP sending interval
6. Longest computing time of SPF slices
7. Minimum LSP retransmission interval
8. Minimum LSP generation time
9. Flash-flood
10. GR function
11. Setting cost-style to wide
