When I ping various interfaces from different workstations it says that destination host is unreachable. I am not sure where I did mistake. I have this problem too Labels: LAN Switching cisco packet tracer issue.PNG 164 KB 0 Helpful Reply All forum topics Previous Topic Next Topic ...
sendp(packet, iface=iface) $ sudo python replay.py lldp_packet eth0 Sent 1 packets. # The gateway does not respond anymore, the port shut down. $ ping 10.10.10.1 PING 10.10.10.1 (10.10.10.1) 56(84) bytes of data. From 10.10.10.10 icmp_seq=1 Destination Host Unreachable From 10.10.1...
此时,再使用交通大学内部的 PC0(192.168.1.2)来 ping 重庆大学的 PC2(8.8.8.2)就不成功了,会显示目的主机不可到达(Destination host unreachable)信息。 📬 秘籍 ping 的同时,在 CPT 软件中使用模拟(Simulation)方式会看得非常清楚:重庆大学路由器的广域网口将来自交通大学的包丢弃了! 下面,我们就开始实施 PAT。
U/H Destination unreachable A Administratively deniedN Network unreachable ? Unknown packet-typeP Protocol unreachable6、traceroute命令traceroute用于显示到达目标的包路径。可在用户模式和特权模式下使用。Traceroute的响应:Xx msec The RTT for each packet * TimeoutH Host unreachable U Port unreachableN Netwo...
36 bytes from 10.82.139.38: Destination Host Unreachable Request 0 timed out 64 bytes from 10.82.139.39: icmp_seq=1 ttl=254 time=23.714 ms 64 bytes from 10.82.139.39: icmp_seq=2 ttl=254 time=0.622 ms 64 bytes from 10.82.139.39: icmp_seq=3 ttl=254 time=0.55 ms ...
Solved: Hi, I am trying to ping the server from PC3 and PC4 only (green highlighted) however, I keep getting destination host unreachable. I am not sure what's incorrect. Please advise - I have attached the packet tracer file within the zip folder
36 bytes from 10.16.255.250: Destination Host UnreachableRequest 3 timed out36 bytes from 10.16.255.250: Destination Host UnreachableRequest 4 timed out --- 10.16.2.6 ping statistics ---5 packets transmitted, 0 packets received, 100.00% packet loss When I check the arp...
表明主机1给主机4发送数据包时,数据包先到达2911路由器0,此时该路由器0不知道如何转发,因此会向主机1报告目的地址不可达:Destination host unreachable。 查看路由器0的路由表: 从路由器0的路由表说明该路由连接三个网络。 配置路由器0的静态设置: 配置路由1的静态,前述标注添加2种网络地址: ...
H Host unreachable U Port unreachable N Network unreachable P Protocol unreachable A Administratively denied Q Source quench Unknown packet type 二、LAN连接问题 1、获得IP地址 主机可以动态或静态获得IP地址。 1) DHCP:DHCP比BootP多了地址池和租期。
H Host unreachable U Port unreachable N Network unreachable P Protocol unreachable A Administratively denied Q Source quench ? Unknown packet type 二、LAN连接问题 1、获得IP地址 主机可以动态或静态获得IP地址。 1) DHCP:DHCP比BootP多了地址池和租期。