ネットワーク エンジニアは、新しい GRE トンネルを設定し、show run コマンドを入力します。 出力は何を検証しますか?
正解:B
The tunnel destination will be known by the tunnel interface when we do traceroute. Please note that ospf protocol on Site A and Site B routers causes error " %TUN-5- RECURDOWN" which keep on flapping the GRE tunnel. Only upon removing the ospf configuration the GRE tunnel will become normal.