【问题2】 下面是路由器Router1的配置命令列表，请为(6)～(10)空缺处填写合适的命令/参数，实现Router1的正确配置。 Router＞enable Router# config terminal Router (config) # hostname Router1 Router1 (config) # interface ethernet 0 Router1 (config-if) # ip address (6) Router1 (config-if) # no shutdown Router1 (config-if) # (7) Router1 (config-if) # ip address (8) Router1 (config-if) # no shutdown Router1 (config-if) # exit Router1 (config) # ip routing Router1 (config) # router ospf 100 Router1 (config-router) # (9) Router1 (config-router) # (10) Router1 (config-router) # ip ospf message-digest-key 1 md 5 wg_gcz Router1 (config-router) # area 0 authentication message-digest Router1 (config-if) # end Router1 # Copy run start