A、3 seconds for DIS; 9 seconds for non-DIS
B、9 seconds for DIS; 3 seconds for non-DIS
C、10 seconds for DIS; 3 seconds for non-DIS
D、10 seconds for all routers
更多“How often are IS-IS Hello packets transmitted?（）”相关的问题
A、No action required, wide metrics are used by default in IS-IS. B、Enable wide-metrics-only under protocols IS-IS. C、Enable traffic-engineering under protocols IS-IS. D、Disable TLVs 2 and 128 which carry the 6-bit metrics (0-63).
A、IS-IS路由的不同分层的边界是部署在互连不同层次路由器之间的链路 B、IS-IS路由协议的不同分层的边界是部署Level1路由器上 C、IS-IS路由协议的不同分层的边界是部署Level2路由器上 D、IS-IS路由协议的不同分层的边界是部署Level1/2路由器上
A、How many shackles are out ? B、How much shackles are out ? C、How much cable is out ? D、How many cable is out ?
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