2960x一直用得好好的, 突然 有一天断电重起后,就出现下面的信息:LET-1-AUTHENTICATION_FAIL: This Switch may not have been manufactured by Cisco or with Cisco's authorization. This product may contain software that was copied in violation of Cisco's license terms. If your use of...
环境是这样的,某公司内外组网物理隔离,要想远程到客户内网需通过外网防火墙再到下属交换机,外网下面的交换机F0口配置了IP地址,与其内网交换机F0口直连,要想到客户内网设备上只有通过外网交换机做跳板,但是外网交换机telnet内网交换机时出现需要 RT-IPC login用户名,但内网交换机vty并没有做login local 的配置如下:interface Vlan169 ip address 172.22.169.19 255.255.255.0!no ip http serverno ip ...
型号nexus 7ksh int transceiver details 查看光信号强度的参数,不显示其中E10/44-48 口都是up的,已经接了设备,但是E10/44是有显示光衰,但是其他口不显示光衰的参数这是为什么?Ethernet10/44 transceiver is present type is 1000base-SX name is CISCO part number is RTXM191-552-D88 revision...