网络down掉后，发出的路由更新消息里面metric是多少？15 or 16？

binde

your ethernet 172.30.1.2 is shutdown, Which update message is seen in your router\'s debug ip rip ourtput regarding that network?\r\n\r\nA: subnet 172.30.1.0, metric 15\r\nB; subnet 172.30.1.0, metric 16\r\n----------------\r\n答案是A。\r\n我感觉好像应该是16吧？

francisyap

一定是16啦\r\n如果用debug ip rip來看\r\nrip define the maximun hop count is 15\r\n超過15這個packet會被discard