| 场景 | 加速故障检测、与对端厂商对接调参 |
|---|---|
| 适用 | 全部三层设备 |
| 命令族 | ospf timer hello/dead / ip ospf hello-interval/dead-interval / ospf timer hello/dead |
华为 VRP
华为 VRP
[Huawei-GigabitEthernet0/0/1] ospf timer hello 5
[Huawei-GigabitEthernet0/0/1] ospf timer dead 20
[Huawei-GigabitEthernet0/0/1] display this ! 核对实际生效值思科 IOS
思科 IOS
SW-CORE-01(config-if)# ip ospf hello-interval 5
SW-CORE-01(config-if)# ip ospf dead-interval 20
SW-CORE-01# show ip ospf interface gi0/1 | include TimerH3C Comware
H3C Comware
[H3C-GigabitEthernet1/0/1] ospf timer hello 5
[H3C-GigabitEthernet1/0/1] ospf timer dead 20
[H3C-GigabitEthernet1/0/1] display this默认值三家一致:Hello 10s、Dead 40s(Dead = 4×Hello)。Dead 不能小于 Hello。曾显式配过 Dead 的设备改动 Hello 后,以 display/show 实际值为准——改完两端都核一遍再收工。